camptothecin and its Impurities

Camptothecin is a topoisomerase inhibitor. It was isolated from the bark and stem of Camptotheca acuminata a tree native to China used as a cancer treatment in Traditional Chinese Medicine.. Reference standards of Camptothecin API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below

Displaying 58 results for camptothecin Impurities
PA 03 06000

Camptothecin

Camptothecin

  • Catalogue No.:PA 03 06000

  • CAS :

    110351-92-3

  • Molecular Formula : C20H16N2O4

  • Molecular Weight : 348.33

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PA 03 06510

7-Ethyl Camptothecin

7-Ethyl Camptothecin

  • Catalogue No.:PA 03 06510

  • CAS :

    78287-27-1

  • Molecular Formula : C22H20N2O4

  • Molecular Weight : 376.41

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PA 03 06520

7-Ethyl-10-hydroxy-20(S)-campthothecin

7-Ethyl-10-hydroxy-20(S)-campthothecin

  • Catalogue No.:PA 03 06520

  • CAS :

    86639-52-3

  • Molecular Formula : C22H20N2O5

  • Molecular Weight : 392.4

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PA 03 06530

10-Hydroxy Camptothecin

10-Hydroxy Camptothecin

  • Catalogue No.:PA 03 06530

  • CAS :

    19685-09-7

  • Molecular Formula : C20H16N2O5

  • Molecular Weight : 364.35

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PA 03 06540

(R)-7-Ethyl Camptothecin

(R)-7-Ethyl Camptothecin

  • Catalogue No.:PA 03 06540

  • CAS :

    1217633-65-2

  • Molecular Formula : C22H20N2O4

  • Molecular Weight : 376.41

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PA 03 06550

Topotecan Hydrochloride

Topotecan Hydrochloride

  • Catalogue No.:PA 03 06550

  • CAS :

    119413-54-6

  • Molecular Formula : C23H24ClN3O5

  • Molecular Weight : 457.91

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PA STI 012910

[1,4'-Bipiperidine]-1'-carbonyl-d10 Chloride Hydrochloride

[1,4'-Bipiperidine]-1'-carbonyl-d10 Chloride Hydrochloride

  • Catalogue No.:PA STI 012910

  • CAS :

    718613-22-0

  • Molecular Formula : C11H10D10Cl2N2O

  • Molecular Weight : 277.26

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PA STI 017140

(R)-(-)-Camptothecin-d5

(R)-(-)-Camptothecin-d5

  • Catalogue No.:PA STI 017140

  • CAS :

    1329793-44-3

  • Molecular Formula : C20H11D5N2O4

  • Molecular Weight : 353.38

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PA STI 017150

(S)-(+)-Camptothecin-d5

(S)-(+)-Camptothecin-d5

  • Catalogue No.:PA STI 017150

  • CAS :

    1329616-37-6

  • Molecular Formula : C20H11D5N2O4

  • Molecular Weight : 353.38

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PA STI 038830

7-Ethyl-10-(4-[[benzylcarbamoyl]amino]-1-piperidino)carbonyloxycamptothecin-d3

7-Ethyl-10-(4-[[benzylcarbamoyl]amino]-1-piperidino)carbonyloxycamptothecin-d3

  • Catalogue No.:PA STI 038830

  • CAS :

    1329610-90-3

  • Molecular Formula : C36H33D3N4O8

  • Molecular Weight : 655.71

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PA STI 039090

Ethyl trans-Cinnamate-d5

Ethyl trans-Cinnamate-d5

  • Catalogue No.:PA STI 039090

  • CAS :

    856765-68-9

  • Molecular Formula : C11H7D5

  • Molecular Weight : 181.24

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PA STI 039270

(4S)-4-Ethyl-7,8-dihydro-4-hydroxy-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione-d5

(4S)-4-Ethyl-7,8-dihydro-4-hydroxy-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione-d5

  • Catalogue No.:PA STI 039270

  • CAS :

    1346617-23-9

  • Molecular Formula : C13H8D5NO5

  • Molecular Weight : 268.28

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PA STI 039280

4'-Ethyl-7',8'-dihydro-4'-hydroxy-spiro[1,3-dioxolane-2,6'(3'H)-[1H]pyrano[3,4-f]indolizine]-3',10'(4'H)-dione-d5

4'-Ethyl-7',8'-dihydro-4'-hydroxy-spiro[1,3-dioxolane-2,6'(3'H)-[1H]pyrano[3,4-f]indolizine]-3',10'(4'H)-dione-d5

  • Catalogue No.:PA STI 039280

  • CAS :

    1346604-65-6

  • Molecular Formula : C15H12D5NO6

  • Molecular Weight : 312.33

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PA STI 039290

4'-Ethyl-7',8'-dihydro-spiro[1,3-dioxolane-2,6'(3'H)-[1H]pyrano[3,4-f]indolizine]-3',10'(4'H)-dione-d5

4'-Ethyl-7',8'-dihydro-spiro[1,3-dioxolane-2,6'(3'H)-[1H]pyrano[3,4-f]indolizine]-3',10'(4'H)-dione-d5

  • Catalogue No.:PA STI 039290

  • CAS :

    1346605-23-9

  • Molecular Formula : C15H12D5NO5

  • Molecular Weight : 296.33

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PA STI 038950

7-Ethyl-d3-camptothecin

7-Ethyl-d3-camptothecin

  • Catalogue No.:PA STI 038950

  • CAS :

    1217626-02-2

  • Molecular Formula : C22H17D3N2O4

  • Molecular Weight : 379.42

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PA STI 048100

10-Hydroxy Camptothecin-d5

10-Hydroxy Camptothecin-d5

  • Catalogue No.:PA STI 048100

  • CAS :

    1330277-66-1

  • Molecular Formula : C20H11D5N2O5

  • Molecular Weight : 369.38

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PA 03 06560

(4S)-9-(Acetyloxy)-10-[(acetyloxy)methyl]-4-ethyl-4-hydroxy-1H-pyrano[3’4’:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione

(4S)-9-(Acetyloxy)-10-[(acetyloxy)methyl]-4-ethyl-4-hydroxy-1H-pyrano[3’4’:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione

  • Catalogue No.:PA 03 06560

  • CAS :

    1304788-26-8

  • Molecular Formula : C25H22N2O8

  • Molecular Weight : 478.45

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PA 03 06570

9-Amino Camptothecin

9-Amino Camptothecin

  • Catalogue No.:PA 03 06570

  • CAS :

    91421-43-1

  • Molecular Formula : C20H17N3O4

  • Molecular Weight : 363.37

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PA 03 06580

(R)-4,11-Diethyl-4,9-dihydroxy-1,12-dihydro-14H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H)-dione

(R)-4,11-Diethyl-4,9-dihydroxy-1,12-dihydro-14H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H)-dione

  • Catalogue No.:PA 03 06580

  • CAS :

    647852-82-2

  • Molecular Formula : C22H20N2O5

  • Molecular Weight : 392.41

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PA 03 0061000

(4S)-4-Ethyl-7,8-dihydro-4-hydroxy-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione

(4S)-4-Ethyl-7,8-dihydro-4-hydroxy-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione

  • Catalogue No.:PA 03 0061000

  • CAS :

    110351-94-5

  • Molecular Formula : C13H13NO5

  • Molecular Weight : 263.25

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PA 03 0061001

7-Ethyl-10-Hydroxy Camptothecin

7-Ethyl-10-Hydroxy Camptothecin

  • Catalogue No.:PA 03 0061001

  • CAS :

    130144-34-2

  • Molecular Formula : C22H20N2O5

  • Molecular Weight : 392.41

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PA 03 0061002

10-Aminocamptothecin

10-Aminocamptothecin

  • Catalogue No.:PA 03 0061002

  • CAS :

    86639-63-6

  • Molecular Formula : C20H17N3O4

  • Molecular Weight : 363.37

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PA 03 0061003

9-Methoxycamptothecin

9-Methoxycamptothecin

  • Catalogue No.:PA 03 0061003

  • CAS :

    39026-92-1

  • Molecular Formula : C21H18N2O5

  • Molecular Weight : 378.38

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PA 03 0061004

Exatecan

Exatecan

  • Catalogue No.:PA 03 0061004

  • CAS :

    171335-80-1

  • Molecular Formula : C24H22FN3O4

  • Molecular Weight : 435.46

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PA 03 0061005

9-Hydroxymethyl-10-hydroxy Camptothecin

9-Hydroxymethyl-10-hydroxy Camptothecin

  • Catalogue No.:PA 03 0061005

  • CAS :

    175613-38-4

  • Molecular Formula : C21H18N2O6

  • Molecular Weight : 394.38

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PA 03 0061006

(4S)-4-Ethyl-4-Hydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]Quinoline-3,14(4H,12H)-dione Sodium Salt

(4S)-4-Ethyl-4-Hydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]Quinoline-3,14(4H,12H)-dione Sodium Salt

  • Catalogue No.:PA 03 0061006

  • CAS :

    72517-83-0

  • Molecular Formula : C20H15N2NaO4

  • Molecular Weight : 370.34

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PA 03 0061007

Ethyl Cinnamate

Ethyl Cinnamate

  • Catalogue No.:PA 03 0061007

  • CAS :

    103-36-6

  • Molecular Formula : C11H12O2

  • Molecular Weight : 176.22

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PA 03 0061008

(S)-11-Ethyl-4,9-dihydroxy-4-methyl-1,12-dihydro-14H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H)-dione

(S)-11-Ethyl-4,9-dihydroxy-4-methyl-1,12-dihydro-14H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H)-dione

  • Catalogue No.:PA 03 0061008

  • CAS :

    NA

  • Molecular Formula : C21H18N2O5

  • Molecular Weight : 378.38

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PA 03 0061009

(±)-10-Hydroxycamptothecin

(±)-10-Hydroxycamptothecin

  • Catalogue No.:PA 03 0061009

  • CAS :

    64439-81-2

  • Molecular Formula : C20H16N2O5

  • Molecular Weight : 364.36

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PA 03 0061010

(S)-9-Ethyl-5-fluoro-9-hydroxy-4-methyl-1,2,3,9,12,15-hexahydro-10H,13H-benzo[de]pyrano[3',4':6,7]indolizino[1,2-b]quinoline-10,13-dione

(S)-9-Ethyl-5-fluoro-9-hydroxy-4-methyl-1,2,3,9,12,15-hexahydro-10H,13H-benzo[de]pyrano[3',4':6,7]indolizino[1,2-b]quinoline-10,13-dione

  • Catalogue No.:PA 03 0061010

  • CAS :

    210346-40-0

  • Molecular Formula : C24H21FN2O4

  • Molecular Weight : 420.44

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PA 03 0061011

(S)-9-Ethyl-9-hydroxy-1-pentyl-3,15-dihydro-1H,12H-pyrano[3'',4'':6',7']indolizino[2',1':5,6]pyrido[4,3,2-de]quinazoline-2,10,13(9H)-trione

(S)-9-Ethyl-9-hydroxy-1-pentyl-3,15-dihydro-1H,12H-pyrano[3'',4'':6',7']indolizino[2',1':5,6]pyrido[4,3,2-de]quinazoline-2,10,13(9H)-trione

  • Catalogue No.:PA 03 0061011

  • CAS :

    534605-74-8

  • Molecular Formula : C26H26N4O5

  • Molecular Weight : 474.52

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PA 03 0061012

7-MAD-MDCPT

7-MAD-MDCPT

  • Catalogue No.:PA 03 0061012

  • CAS :

    765871-81-6

  • Molecular Formula : C22H19N3O6

  • Molecular Weight : 421.41

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PA 03 0061013

(S)-4-ethyl-4-hydroxy-1,4,7,8-tetrahydro-3H,10H-spiro[pyrano[3,4-f]indolizine-6,2'-[1,3]dioxolane]-3,10-dione

(S)-4-ethyl-4-hydroxy-1,4,7,8-tetrahydro-3H,10H-spiro[pyrano[3,4-f]indolizine-6,2'-[1,3]dioxolane]-3,10-dione

  • Catalogue No.:PA 03 0061013

  • CAS :

    110351-93-4

  • Molecular Formula : C15H17NO6

  • Molecular Weight : 307.3

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PA 03 0061014

TH1338

TH1338

  • Catalogue No.:PA 03 0061014

  • CAS :

    1258494-60-8

  • Molecular Formula : C22H21N3O4

  • Molecular Weight : 391.43

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PA 03 0061015

4-((S)-2-(4-aminobutyl)-35-(4-((4-((2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)methyl)cyclohexane-1-carboxamido)methyl)-1H-1,2,3-triazol-1-yl)-4,8-dioxo-6,12,15,18,21,24,27,30,33-nonaoxa-3,9-diazapentatriacontanamido)benzyl ((S)-4,11-diethyl-9-hydroxy-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-4-yl) carbonate

4-((S)-2-(4-aminobutyl)-35-(4-((4-((2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)methyl)cyclohexane-1-carboxamido)methyl)-1H-1,2,3-triazol-1-yl)-4,8-dioxo-6,12,15,18,21,24,27,30,33-nonaoxa-3,9-diazapentatriacontanamido)benzyl ((S)-4,11-diethyl-9-hydroxy-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-4-yl) carbonate

  • Catalogue No.:PA 03 0061015

  • CAS :

    1279680-68-0

  • Molecular Formula : C73H97N11O22

  • Molecular Weight : 1480.63

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PA 03 0061016

SN38-PAB-Lys(MMT)-oxydiacetamide-PEG8-N3

SN38-PAB-Lys(MMT)-oxydiacetamide-PEG8-N3

  • Catalogue No.:PA 03 0061016

  • CAS :

    1373170-36-5

  • Molecular Formula : C78H95N9O20

  • Molecular Weight : 1478.66

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PA 03 0061017

MC-SN38

MC-SN38

  • Catalogue No.:PA 03 0061017

  • CAS :

    1473403-87-0

  • Molecular Formula : C32H31N3O8

  • Molecular Weight : 585.61

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PA 03 0061018

CL2E-SN38

CL2E-SN38

  • Catalogue No.:PA 03 0061018

  • CAS :

    1639139-65-3

  • Molecular Formula : C87H116N14O24

  • Molecular Weight : 1741.96

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PA 03 0061019

10-Methoxycamptothecin

10-Methoxycamptothecin

  • Catalogue No.:PA 03 0061019

  • CAS :

    19685-10-0

  • Molecular Formula : C21H18N2O5

  • Molecular Weight : 378.38

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PA 03 0061020

(4S)-4-Ethyl-4-hydroxy-12-(2-hydroxyethoxy)-1,12-dihydro-14H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H)-dione

(4S)-4-Ethyl-4-hydroxy-12-(2-hydroxyethoxy)-1,12-dihydro-14H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H)-dione

  • Catalogue No.:PA 03 0061020

  • CAS :

    200619-13-2

  • Molecular Formula : C22H20N2O6

  • Molecular Weight : 408.41

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PA 03 0061021

SN38-COOH

SN38-COOH

  • Catalogue No.:PA 03 0061021

  • CAS :

    2170118-23-5

  • Molecular Formula : C26H24N2O8

  • Molecular Weight : 492.48

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PA 03 0061022

(S)-N-(2-(4-Ethyl-4-hydroxy-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-11-yl)ethyl)-N-isopropylmethanesulfonamide

(S)-N-(2-(4-Ethyl-4-hydroxy-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-11-yl)ethyl)-N-isopropylmethanesulfonamide

  • Catalogue No.:PA 03 0061022

  • CAS :

    2356229-14-4

  • Molecular Formula : C26H29N3O6S

  • Molecular Weight : 511.59

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PA 03 0061023

Gly-7-MAD-MDCPT

Gly-7-MAD-MDCPT

  • Catalogue No.:PA 03 0061023

  • CAS :

    2378427-68-8

  • Molecular Formula : C24H22N4O7

  • Molecular Weight : 478.46

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PA 03 0061024

MP-PEG4-Val-Lys-Gly-7-MAD-MDCPT

MP-PEG4-Val-Lys-Gly-7-MAD-MDCPT

  • Catalogue No.:PA 03 0061024

  • CAS :

    2378428-19-2

  • Molecular Formula : C53H69N9O17

  • Molecular Weight : 1104.18

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PA 03 0061025

7-Aminomethyl-10-methyl-11-fluoro camptothecin 

7-Aminomethyl-10-methyl-11-fluoro camptothecin

  • Catalogue No.:PA 03 0061025

  • CAS :

    2378616-23-8

  • Molecular Formula : C22H20FN3O4

  • Molecular Weight : 409.42

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PA 03 0061026

Mal-Bal-Ph(β-D-Glucose)-7-MAD-MDCPT

Mal-Bal-Ph(β-D-Glucose)-7-MAD-MDCPT

  • Catalogue No.:PA 03 0061026

  • CAS :

    2396667-62-0

  • Molecular Formula : C46H44N6O19

  • Molecular Weight : 984.88

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PA 03 0061027

MC-AAA-NHCH2OCH2COO-7-aminomethyl-10-methyl-11-fluoro camptothecin

MC-AAA-NHCH2OCH2COO-7-aminomethyl-10-methyl-11-fluoro camptothecin

  • Catalogue No.:PA 03 0061027

  • CAS :

    2414594-29-7

  • Molecular Formula : C44H51FN8O12

  • Molecular Weight : 902.93

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PA 03 0061028

MP-PEG8-Val-Lys-Ala-7-MAD-MDCPT

MP-PEG8-Val-Lys-Ala-7-MAD-MDCPT

  • Catalogue No.:PA 03 0061028

  • CAS :

    2639190-44-4

  • Molecular Formula : C62H87N9O21

  • Molecular Weight : 1294.42

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PA 03 0061029

DIBAC-GGFG-NH2CH2-Dxd

DIBAC-GGFG-NH2CH2-Dxd

  • Catalogue No.:PA 03 0061029

  • CAS :

    2758875-01-1

  • Molecular Formula : C61H58FN9O12

  • Molecular Weight : 1128.18

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PA 03 0061030

SMP-96745

SMP-96745

  • Catalogue No.:PA 03 0061030

  • CAS :

    2760408-63-5

  • Molecular Formula : C102H104F2N18O25

  • Molecular Weight : 2020.05

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PA 03 0061031

Mal-va-mac-SN38

Mal-va-mac-SN38

  • Catalogue No.:PA 03 0061031

  • CAS :

    2778229-31-3

  • Molecular Formula : C52H61N7O14S

  • Molecular Weight : 1040.16

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PA 03 0061032

PH-HG-005-5

PH-HG-005-5

  • Catalogue No.:PA 03 0061032

  • CAS :

    2810895-93-1

  • Molecular Formula : C41H47N7O10

  • Molecular Weight : 797.87

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PA 03 0061033

FL118-14-Propanol

FL118-14-Propanol

  • Catalogue No.:PA 03 0061033

  • CAS :

    2821768-98-1

  • Molecular Formula : C24H22N2O7

  • Molecular Weight : 450.45

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PA 03 0061034

FL118-C3-O-C-amide-C-NH2 

FL118-C3-O-C-amide-C-NH2

  • Catalogue No.:PA 03 0061034

  • CAS :

    2821769-41-7

  • Molecular Formula : C27H28N4O8

  • Molecular Weight : 536.54

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PA 03 0061035

DL-01

DL-01

  • Catalogue No.:PA 03 0061035

  • CAS :

    2821770-49-2

  • Molecular Formula : C55H71N9O13S

  • Molecular Weight : 1098.28

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PA 03 0061036

NH2-bicyclo[1.1.1]pentane-7-MAD-MDCPT

NH2-bicyclo[1.1.1]pentane-7-MAD-MDCPT

  • Catalogue No.:PA 03 0061036

  • CAS :

    2857037-69-3

  • Molecular Formula : C26H23N3O6

  • Molecular Weight : 473.49

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PA 03 0061037

Br-Val-Ala-NH2-bicyclo[1.1.1]pentane-7-MAD-MDCPT

Br-Val-Ala-NH2-bicyclo[1.1.1]pentane-7-MAD-MDCPT

  • Catalogue No.:PA 03 0061037

  • CAS :

    2857037-70-6

  • Molecular Formula : C36H38BrN5O9

  • Molecular Weight : 764.63

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PA 03 0061038

6-Chloro-2-methoxynicotinic Acid

6-Chloro-2-methoxynicotinic Acid

  • Catalogue No.:PA 03 0061038

  • CAS :

    65515-33-5

  • Molecular Formula : C7H6ClNO3

  • Molecular Weight : 187.58

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