Displaying 62 results for

lamivudine impurities

PA 12 03000

Lamivudine - API

Lamivudine


  • Catalogue No.:PA 12 03000

  • CAS :

    134678-17-4

  • Molecular Formula : C8H11N3O3S

  • Molecular Weight : 229.26

PA 12 03010

Lamivudine - Impurity A

Lamivudine Carboxylic Impurity


  • Catalogue No.:PA 12 03010

  • CAS :

    173829-09-9

  • Molecular Formula : C8H9N3O4S

  • Molecular Weight : 243.24

PA 12 03020

Lamivudine - Impurity B

(±)-Trans-lamivudine


  • Catalogue No.:PA 12 03020

  • CAS :

    NA

  • Molecular Formula : C8H11N3O3S

  • Molecular Weight : 229.26

PA 12 03040

Lamivudine - Impurity D

Lamivudine Enantiomer


  • Catalogue No.:PA 12 03040

  • CAS :

    134680-32-3

  • Molecular Formula : C8H11N3O3S

  • Molecular Weight : 229.26

PA 12 03050

Lamivudine - Impurity E

Cytosine


  • Catalogue No.:PA 12 03050

  • CAS :

    71-30-7

  • Molecular Formula : C4H5N3O

  • Molecular Weight : 111.10

PA 12 03060

Lamivudine - Impurity F

Uracil


  • Catalogue No.:PA 12 03060

  • CAS :

    66-22-8

  • Molecular Formula : C4H4N2O2

  • Molecular Weight : 112.09

PA 12 03070

Lamivudine - Impurity G

Lamivudine (S)-Sulfoxide


  • Catalogue No.:PA 12 03070

  • CAS :

    160552-55-6

  • Molecular Formula : C8H11N3O4S

  • Molecular Weight : 245.26

PA 12 03080

Lamivudine - Impurity H

Lamivudine (R)-Sulfoxide


  • Catalogue No.:PA 12 03080

  • CAS :

    160552-54-5

  • Molecular Formula : C8H11N3O4S

  • Molecular Weight : 245.26

PA 12 03090

Lamivudine - Impurity I

4-Amino-1-[(2S,4S)-2-(hydroxymethyl)-1,3-dioxolan-4-yl]pyrimidin-2(1H)-one


  • Catalogue No.:PA 12 03090

  • CAS :

    145511-98-4

  • Molecular Formula : C8H11N3O4

  • Molecular Weight : 213.19

PA 12 03100

Lamivudine - Impurity J

Lamivudine Dione Impurity


  • Catalogue No.:PA 12 03100

  • CAS :

    145986-07-8

  • Molecular Formula : C8H10N2O4S

  • Molecular Weight : 230.24

PA 12 03510

Lamivudine Acid

Lamivudine Acid


  • Catalogue No.:PA 12 03510

  • CAS :

    173829-09-9

  • Molecular Formula : C8H9N3O4S

  • Molecular Weight :  243.24

PA 12 03520

ent-Lamivudine Acid (1S,2R,5S)-5-Methyl-2-isopropylcyclohexyl Ester

ent-Lamivudine Acid (1S,2R,5S)-5-Methyl-2-isopropylcyclohexyl Ester


  • Catalogue No.:PA 12 03520

  • CAS :

    147126-74-7

  • Molecular Formula : C18H27N3O4S

  • Molecular Weight : 381.49

PA 12 03530

rac-cis-Lamivudine Acid (1R,2S,5R)-5-Methyl-2-isopropylcyclohexyl Ester

rac-cis-Lamivudine Acid (1R,2S,5R)-5-Methyl-2-isopropylcyclohexyl Ester


  • Catalogue No.:PA 12 03530

  • CAS :

    1322623-20-0

  • Molecular Formula : C18H27N3O4S

  • Molecular Weight :  381.49

PA 12 03540

5-Fluoro ent-Lamivudine Acid D-Menthol Ester

5-Fluoro ent-Lamivudine Acid D-Menthol Ester


  • Catalogue No.:PA 12 03540

  • CAS :

    764659-79-2

  • Molecular Formula : C18H26FN3O4S

  • Molecular Weight : 399.48

PA 12 03550

5'-Epi Lamivudine

5'-Epi Lamivudine


  • Catalogue No.:PA 12 03550

  • CAS :

    139757-68-9

  • Molecular Formula : C8H11N3O3S

  • Molecular Weight : 229.26

PA 12 03560

N-Acetyl O-Benzyl Lamivudine

N-Acetyl O-Benzyl Lamivudine


  • Catalogue No.:PA 12 03560

  • CAS :

    1091585-30-6

  • Molecular Formula : C17H17N3O5S

  • Molecular Weight : 375.4

PA 12 03570

N-Acetyl O-Benzyl 5'-Epi Lamivudine

N-Acetyl O-Benzyl 5'-Epi Lamivudine


  • Catalogue No.:PA 12 03570

  • CAS :

    131086-33-4

  • Molecular Formula : C17H17N3O5S

  • Molecular Weight : 375.4

PA 12 03580

ent-Lamivudine

ent-Lamivudine


  • Catalogue No.:PA 12 03580

  • CAS :

    134680-32-3

  • Molecular Formula : C8H11N3O3S

  • Molecular Weight : 229.26

PA 12 03590

Lamivudine Triphosphate Ammonium Salt

Lamivudine Triphosphate Ammonium Salt


  • Catalogue No.:PA 12 03590

  • CAS :

    1187058-42-9

  • Molecular Formula : C8H23N6O12P3S

  • Molecular Weight : 520.28

PA 12 03600

Lamivudine Diphosphate Ammonium Salt

Lamivudine Diphosphate Ammonium Salt


  • Catalogue No.:PA 12 03600

  • CAS :

    1187058-41-8

  • Molecular Formula : C8H19N5O9P2S

  • Molecular Weight : 423.28

PA 12 03610

Lamivudine Monophosphate Ammonium Salt

Lamivudine Monophosphate Ammonium Salt


  • Catalogue No.:PA 12 03610

  • CAS :

    1187058-40-7

  • Molecular Formula : C8H15N4O6PS

  • Molecular Weight : 326.27

PA 12 03620

rac Lamivudine Acid

rac Lamivudine Acid


  • Catalogue No.:PA 12 03620

  • CAS :

    173602-25-0

  • Molecular Formula : C8H9N3O4S

  • Molecular Weight :  243.24

PA 12 03630

Lamivudine S-Oxide

Lamivudine S-Oxide


  • Catalogue No.:PA 12 03630

  • CAS :

    1235712-40-9

  • Molecular Formula : C8H11N3O4S

  • Molecular Weight :  245.26

PA 12 03640

Isocytosine

Isocytosine


  • Catalogue No.:PA 12 03640

  • CAS :

    108-53-2

  • Molecular Formula : C4H5N3O

  • Molecular Weight : 111.1

PA 12 03650

Lamivudine Diastereoisomer

Lamivudine Diastereoisomer


  • Catalogue No.:PA 12 03650

  • CAS :

    136846-20-3

  • Molecular Formula : C8H11N3O3S

  • Molecular Weight : 229.26

PA 12 03660

Lamivudine Tenofovir Monosoproxil Methane

Lamivudine Tenofovir Monosoproxil Methane


  • Catalogue No.:PA 12 03660

  • CAS :

    NA

  • Molecular Formula : C23H33N8O10PS

  • Molecular Weight : 644.59

PA 12 03670

Lamivudine Resolution Mixture C

Lamivudine Resolution Mixture C


  • Catalogue No.:PA 12 03670

  • CAS :

    NA

  • Molecular Formula : C8H11N3O3S, C8H11N3O4S, C4H4N2O2, C8H10N2O4S, C4H5N3O

  • Molecular Weight : 229.26

PA 12 03680

(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2R,5S)-5-hydroxy-1,3-oxathiolane-2-carboxylate

(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2R,5S)-5-hydroxy-1,3-oxathiolane-2-carboxylate


  • Catalogue No.:PA 12 03680

  • CAS :

    147027-08-5

  • Molecular Formula : C14H24O4S

  • Molecular Weight : 288.4

PA 12 03690

(2S,5R)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl 5-(4-amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylate

(2S,5R)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl 5-(4-amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylate


  • Catalogue No.:PA 12 03690

  • CAS :

    147126-75-8

  • Molecular Formula : C18H26FN3O4S

  • Molecular Weight : 399.48

PA 12 03700

(2S,5S)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl 5-hydroxy-1,3-oxathiolane-2-carboxylate

(2S,5S)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl 5-hydroxy-1,3-oxathiolane-2-carboxylate


  • Catalogue No.:PA 12 03700

  • CAS :

    NA

  • Molecular Formula : C14H24O4S

  • Molecular Weight : 288.4

PA 12 03710

(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2R,5R)-5-hydroxy-1,3-oxathiolane-2-carboxylate

(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2R,5R)-5-hydroxy-1,3-oxathiolane-2-carboxylate


  • Catalogue No.:PA 12 03710

  • CAS :

    147126-62-3

  • Molecular Formula : C14H24O4S

  • Molecular Weight : 288.4

PA 12 03720

5-epi Emtricitabine

5-epi Emtricitabine


  • Catalogue No.:PA 12 03720

  • CAS :

    145986-26-1

  • Molecular Formula : C8H10FN3O3S

  • Molecular Weight : 247.25

PA STI 037270

5'-Epi Lamivudine-15N2,13C


  • Catalogue No.:PA STI 037270

  • CAS :

    NA

  • Molecular Formula : C713CH11N15N2O3S

  • Molecular Weight : 232.24

PA STI 055870

Lamivudine Acid-13C,15N2


  • Catalogue No.:PA STI 055870

  • CAS :

    1391052-30-4

  • Molecular Formula : C713CH9N15N2O4S

  • Molecular Weight : 246.22

PA STI 055880

Lamivudine-15N2,13C


  • Catalogue No.:PA STI 055880

  • CAS :

    1217746-03-6

  • Molecular Formula : C713CH11N15N2O3S

  • Molecular Weight : 232.24

PA STI 055890

Lamivudine-13C1,d2


  • Catalogue No.:PA STI 055890

  • CAS :

    NA

  • Molecular Formula : C713CH9D2N3O3S

  • Molecular Weight : 232.26

PA STI 055900

rac Lamivudine Acid-13C,15N2


  • Catalogue No.:PA STI 055900

  • CAS :

    1391052-30-4

  • Molecular Formula : C713CH9N15N2O4S

  • Molecular Weight : 246.22

PA STI 055910

Lamivudine-13C,15N2 S-Oxide (Mixture of Diastereomers)


  • Catalogue No.:PA STI 055910

  • CAS :

    NA

  • Molecular Formula : C713CH11N15N2O4S

  • Molecular Weight : 248.24

PA STI 055911

Lamivudine-13C,15N2-d2


  • Catalogue No.:PA STI 055911

  • CAS :

    NA

  • Molecular Formula : C713CH9D2N15N2O3S

  • Molecular Weight : 234.25

PA STI 055920

(2R-cis)-1-[2-(Hydroxymethyl)-1,3-oxathiolan-5-yl]-2,4(1H,3H)-pyrimidinedione-13C,15N2


  • Catalogue No.:PA STI 055920

  • CAS :

    NA

  • Molecular Formula : C713CH1015N2O4S

  • Molecular Weight : 233.22

PA STI 058310

(2R,5S)-L-Menthol-5-(4-amino-2-oxo-1(2H)-pyrimidinyl-15N2,13C)-1,3-oxathiolane-2-carboxylate


  • Catalogue No.:PA STI 058310

  • CAS :

    1322623-13-1

  • Molecular Formula : C1713CH27N15N2O4S

  • Molecular Weight : 384.47

PA STI 058320

(2R,5S)-L-Menthol-5-(4-amino-2-oxo-1(2H)-pyrimidinyl-13C)-1,3-oxathiolane-2-carboxylate


  • Catalogue No.:PA STI 058320

  • CAS :

    NA

  • Molecular Formula : C1713CH27N3O4S

  • Molecular Weight : 382.48

PAI 12 002010

(2R,5S)-5-(4-Amino-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylic Acid

(2R,5S)-5-(4-Amino-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylic Acid


  • Catalogue No.:PAI 12 002010

  • CAS :

    173829-09-9

  • Molecular Formula : C8H9N3O4S

  • Molecular Weight : 243.03

PA 12 03030

Lamivudine - Impurity C

2-Hydroxybenzenecarboxylic Acid


  • Catalogue No.:PA 12 03030

  • CAS :

    69-72-7

  • Molecular Formula : C7H6O3

  • Molecular Weight : 138.12

PA ICRS1416

Lamivudine (ICRS1416)


  • Catalogue No.:PA ICRS1416

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA ICRS1553

Lamivudine for system suitability (ICRS1553)


  • Catalogue No.:PA ICRS1553

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA IPIMP 04 14

Lamivudine impurity C (IMP/04/14)


  • Catalogue No.:PA IPIMP 04 14

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA IPIPRS 237 12

Lamivudine (IPRS/237/12)


  • Catalogue No.:PA IPIPRS 237 12

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA EPY0000425

Lamivudine (Y0000425)


  • Catalogue No.:PA EPY0000425

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA EPY0000426

Lamivudine for system suitability 2 (Y0000426)


  • Catalogue No.:PA EPY0000426

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA EPY0000518

Lamivudine for system suitability 1 (Y0000518)


  • Catalogue No.:PA EPY0000518

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA USP1356836

Lamivudine (1356836)


  • Catalogue No.:PA USP1356836

  • CAS :

    134678-17-4

  • Molecular Formula :

  • Molecular Weight : NA

PA USP1356847

Lamivudine Resolution Mixture A (1356847)


  • Catalogue No.:PA USP1356847

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA USP1356858

Lamivudine Resolution Mixture B (1356858)


  • Catalogue No.:PA USP1356858

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA USP1356869

Lamivudine Resolution Mixture C (1356869)


  • Catalogue No.:PA USP1356869

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA USP1357227

Lamivudine Related Compound A ((2RS,5R)-5-(Cytosine-1-yl)-1,3-oxathiolane-2-carboxylic acid) (1357227)


  • Catalogue No.:PA USP1357227

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA USP1357362

Trans-Lamivudine (1357362)


  • Catalogue No.:PA USP1357362

  • CAS :

    139757-68-9

  • Molecular Formula :

  • Molecular Weight : NA

PA BP802RB

lamivudine (802RB)


  • Catalogue No.:PA BP802RB

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA BP857RB

lamivudine impurity standard (857RB)


  • Catalogue No.:PA BP857RB

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA 12 03730

1-((2R,5S)-2-(Hydroxymethyl)-1,3-oxathiolan-5-yl)-4-((hydroxymethyl)amino)pyrimidin-2(1H)-one

1-((2R,5S)-2-(Hydroxymethyl)-1,3-oxathiolan-5-yl)-4-((hydroxymethyl)amino)pyrimidin-2(1H)-one


  • Catalogue No.:PA 12 03730

  • CAS :

    NA

  • Molecular Formula : C9H13N3O4S

  • Molecular Weight : 259.28

PA 12 03740

1-(2-(Hydroxymethyl)-1,3-oxathiolan-5-yl)pyrimidine-2,4(1H,3H)-dione

1-(2-(Hydroxymethyl)-1,3-oxathiolan-5-yl)pyrimidine-2,4(1H,3H)-dione


  • Catalogue No.:PA 12 03740

  • CAS :

    NA

  • Molecular Formula : C8H10N2O4S

  • Molecular Weight : 230.24

PA 12 03750

4-amino-1-((2R,6S)-6-(hydroxymethyl)-5-oxa-1l4-thiabicyclo[2.1.1]hexan-2-yl)pyrimidin-2(1H)-one

4-amino-1-((2R,6S)-6-(hydroxymethyl)-5-oxa-1l4-thiabicyclo[2.1.1]hexan-2-yl)pyrimidin-2(1H)-one


  • Catalogue No.:PA 12 03750

  • CAS :

    NA

  • Molecular Formula : C9H13N3O3S

  • Molecular Weight : 243.28