praziquantel and its Impurities

A drug used to treat gastrointestinal infections caused by parasitic worms. Raziquantel is mainly used in treating most schistosome and many cestode infestations. It works by causing severe spasms and paralysis of the worms' muscles. Reference standards of Praziquantel API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 42 results for praziquantel Impurities
PA 16 42000

Praziquantel

Praziquantel

  • Catalogue No.:PA 16 42000

  • CAS :

    55268-74-1

  • Molecular Formula : C19H24N2O2

  • Molecular Weight : 312.41

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PA 16 42010

Praziquantel - Impurity A

2-(Descyclohexylcarbonyl)-2-benzoyl Praziquantel

  • Catalogue No.:PA 16 42010

  • CAS :

    54761-87-4

  • Molecular Formula : C19H18N2O2

  • Molecular Weight : 306.36

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PA 16 42020

Praziquantel - Impurity B

2-(Cyclohexylcarbonyl)- 2,3,6,7-tetrahydro-4H-pyrazino[2,1-a]- isoquinolin-4-one

  • Catalogue No.:PA 16 42020

  • CAS :

    125273-86-1

  • Molecular Formula : C19H22N2O2

  • Molecular Weight : 310.39

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PA 16 42030

Praziquantel - Impurity C

N-Formyl-N-[2-oxo-2-(1-oxo-3,4-dihydroisoquinolin-2(1H)-yl)ethyl]cyclohexanecarboxamide

  • Catalogue No.:PA 16 42030

  • CAS :

    125273-88-3

  • Molecular Formula : C19H22N2O4

  • Molecular Weight : 342.39

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PA 16 42510

(R)-Praziquantel

(R)-Praziquantel

  • Catalogue No.:PA 16 42510

  • CAS :

    57452-98-9

  • Molecular Formula : C19H24N2O2

  • Molecular Weight : 312.41

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PA 16 42520

(S)-Praziquantel

(S)-Praziquantel

  • Catalogue No.:PA 16 42520

  • CAS :

    57452-97-8

  • Molecular Formula : C19H24N2O2

  • Molecular Weight : 312.41

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PA 16 42530

1-Chlorocyclohexane-1-carbonyl Chloride

1-Chlorocyclohexane-1-carbonyl Chloride

  • Catalogue No.:PA 16 42530

  • CAS :

    52831-99-9

  • Molecular Formula : C7H10Cl2O

  • Molecular Weight : 181.06

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PA 16 42540

Cyclohex-1-ene-1-carbonyl Chloride

Cyclohex-1-ene-1-carbonyl Chloride

  • Catalogue No.:PA 16 42540

  • CAS :

    36278-22-5

  • Molecular Formula : C7H9ClO

  • Molecular Weight : 144.6

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PA 16 42550

Cyclohexyl Cyclohexanecarboxylate

Cyclohexyl Cyclohexanecarboxylate

  • Catalogue No.:PA 16 42550

  • CAS :

    15840-96-7

  • Molecular Formula : C13H22O2

  • Molecular Weight : 210.31

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PA 16 42560

Ethyl Cyclohexanecarboxylate

Ethyl Cyclohexanecarboxylate

  • Catalogue No.:PA 16 42560

  • CAS :

    3289-28-9

  • Molecular Formula : C9H16O2

  • Molecular Weight : 156.22

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PA 16 42570

Cyclohexylmethyl Cyclohexanecarboxylate

Cyclohexylmethyl Cyclohexanecarboxylate

  • Catalogue No.:PA 16 42570

  • CAS :

    2611-02-1

  • Molecular Formula : C14H24O2

  • Molecular Weight : 224.34

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PA 16 42580

1,1-Dichloro-2,2-dimethoxyethane

1,1-Dichloro-2,2-dimethoxyethane

  • Catalogue No.:PA 16 42580

  • CAS :

    80944-06-5

  • Molecular Formula : C4H8Cl2O2

  • Molecular Weight : 159.01

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PA 16 42590

2-(Cyclohexanecarbonyl)-11b-hydroxy-2,3,6,7-tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4(11bH)-one

2-(Cyclohexanecarbonyl)-11b-hydroxy-2,3,6,7-tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4(11bH)-one

  • Catalogue No.:PA 16 42590

  • CAS :

    180342-63-6

  • Molecular Formula : C19H24N2O3

  • Molecular Weight : 328.41

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PA STI 051070

cis-Hydroxy Praziquantel-d5

cis-Hydroxy Praziquantel-d5

  • Catalogue No.:PA STI 051070

  • CAS :

    1792108-86-1

  • Molecular Formula : C19H19D5N2O3

  • Molecular Weight : 333.44

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PA STI 051080

trans-Hydroxy Praziquantel-d5

trans-Hydroxy Praziquantel-d5

  • Catalogue No.:PA STI 051080

  • CAS :

    NA

  • Molecular Formula : C19H19D5N2O3

  • Molecular Weight : 333.44

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PA STI 074530

Praziquantel-d11

Praziquantel-d11

  • Catalogue No.:PA STI 074530

  • CAS :

    1246343-36-1

  • Molecular Formula : C19H13D11N2O2

  • Molecular Weight : 323.47

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PA STI 074531

(R)-Praziquantel-d11

(R)-Praziquantel-d11

  • Catalogue No.:PA STI 074531

  • CAS :

    1399880-38-6

  • Molecular Formula : C19H13D11N2O2

  • Molecular Weight : 323.47

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PA STI 074532

(S)-Praziquantel-d11

(S)-Praziquantel-d11

  • Catalogue No.:PA STI 074532

  • CAS :

    NA

  • Molecular Formula : C19H13D11N2O2

  • Molecular Weight : 323.47

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PA 16 42600

Ethyl N-(cyclohexanecarbonyl)-N-(2-oxo-2-(phenethylamino)ethyl)glycinate

Ethyl N-(cyclohexanecarbonyl)-N-(2-oxo-2-(phenethylamino)ethyl)glycinate

  • Catalogue No.:PA 16 42600

  • CAS :

    NA

  • Molecular Formula : C21H30N2O4

  • Molecular Weight : 374.48

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PA 16 42610

N-Phenethylcyclohexanecarboxamide

N-Phenethylcyclohexanecarboxamide

  • Catalogue No.:PA 16 42610

  • CAS :

    53182-00-6

  • Molecular Formula : C15H21NO

  • Molecular Weight : 231.34

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PA 16 42620

2-(4-Oxo-1,3,4,6,7,11b-hexahydro-2H-pyrazino[2,1-a]isoquinolin-2-yl)-N-phenethylacetamide

2-(4-Oxo-1,3,4,6,7,11b-hexahydro-2H-pyrazino[2,1-a]isoquinolin-2-yl)-N-phenethylacetamide

  • Catalogue No.:PA 16 42620

  • CAS :

    2518438-08-7

  • Molecular Formula : C22H25N3O2

  • Molecular Weight : 363.46

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PA ICRS0390

Praziquantel (ICRS0390)

  • Catalogue No.:PA ICRS0390

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

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PA IPIPRS 63 12

Praziquantel (IPRS/63/12)-from IPC

  • Catalogue No.:PA IPIPRS 63 12

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

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PA EPP2670000

Praziquantel (P2670000)

Praziquantel (P2670000)

  • Catalogue No.:PA EPP2670000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA EPY0001533

Praziquantel for system suitability (Y0001533)

Praziquantel for system suitability (Y0001533)

  • Catalogue No.:PA EPY0001533

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA USP1554603

Praziquantel (1554603)

Praziquantel (1554603)

  • Catalogue No.:PA USP1554603

  • CAS :

    55268-74-1

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA USP1554658

Praziquantel Related Compound A (2-benzoyl-1,2,3,6,7,11b-hexahydro-4H-pyrazino [2,1-a]isoquinolin-4 (1554658)

Praziquantel Related Compound A (2-benzoyl-1,2,3,6,7,11b-hexahydro-4H-pyrazino [2,1-a]isoquinolin-4 (1554658)

  • Catalogue No.:PA USP1554658

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA USP1554669

Praziquantel Related Compound B (2-(cyclohexylcarbonyl)-2,3,6,7-tetrahydro-4H-pyrazino [2,1-a]isoqu (1554669)

Praziquantel Related Compound B (2-(cyclohexylcarbonyl)-2,3,6,7-tetrahydro-4H-pyrazino [2,1-a]isoqu (1554669)

  • Catalogue No.:PA USP1554669

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA USP1554670

Praziquantel Related Compound C (2-(N-formylhexahydrohippuroyl)-1,2,3,4-tetrahydroisoquinolin-1-one (1554670)

Praziquantel Related Compound C (2-(N-formylhexahydrohippuroyl)-1,2,3,4-tetrahydroisoquinolin-1-one (1554670)

  • Catalogue No.:PA USP1554670

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA 16 0421000

4-(Cyclohexanecarbonyl)-1-phenethyl-3,4-dihydropyrazin-2(1H)-one

4-(Cyclohexanecarbonyl)-1-phenethyl-3,4-dihydropyrazin-2(1H)-one

  • Catalogue No.:PA 16 0421000

  • CAS :

    94494-35-6

  • Molecular Formula : C19H24N2O2

  • Molecular Weight : 312.41

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PA 16 0421001

1,2,3,6,7,11b-Hexahydro-4H-pyrazino[2,1-a]isoquinolin-4-one

1,2,3,6,7,11b-Hexahydro-4H-pyrazino[2,1-a]isoquinolin-4-one

  • Catalogue No.:PA 16 0421001

  • CAS :

    61196-37-0

  • Molecular Formula : C12H14N2O

  • Molecular Weight : 202.26

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PA IPRS 62 15

Praziquantel (IPRS/62/15)

Praziquantel (IPRS/62/15)

  • Catalogue No.:PA IPRS 62 15

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA 16 0421002

Praziquantel Nitroso

Praziquantel Nitroso

  • Catalogue No.:PA 16 0421002

  • CAS :

    115822-46-3

  • Molecular Formula : C12H13N3O2

  • Molecular Weight : 231.26

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PA 16 0421003

2-Chloro-N-phenethylacetamide

2-Chloro-N-phenethylacetamide

  • Catalogue No.:PA 16 0421003

  • CAS :

    13156-95-1

  • Molecular Formula : C10H12ClNO

  • Molecular Weight : 197.66

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PA 16 0421004

2-(2,2-Dimethoxyethylamino)-N-(2-phenylethyl)acetamide

2-(2,2-Dimethoxyethylamino)-N-(2-phenylethyl)acetamide

  • Catalogue No.:PA 16 0421004

  • CAS :

    90142-14-6

  • Molecular Formula : C14H22N2O3

  • Molecular Weight : 266.34

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PA 16 0421005

N-Benzyl-2,2-dimethoxyethanamine

N-Benzyl-2,2-dimethoxyethanamine

  • Catalogue No.:PA 16 0421005

  • CAS :

    54879-88-8

  • Molecular Formula : C11H17NO2

  • Molecular Weight : 195.26

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PA 16 0421006

(S)-2-((1,4-Dioxan-2-yl)methoxy)-9-(cyclopropylethynyl)-6,7-dihydro-4H-pyrimido[6,1-a]isoquinolin-4-one

(S)-2-((1,4-Dioxan-2-yl)methoxy)-9-(cyclopropylethynyl)-6,7-dihydro-4H-pyrimido[6,1-a]isoquinolin-4-one

  • Catalogue No.:PA 16 0421006

  • CAS :

    1445847-37-9

  • Molecular Formula : C22H22N2O4

  • Molecular Weight : 378.43

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PA 16 0421007

N-Benzyl-N-(2,2-dimethoxyethyl)nitrous Amide

N-Benzyl-N-(2,2-dimethoxyethyl)nitrous Amide

  • Catalogue No.:PA 16 0421007

  • CAS :

    NA

  • Molecular Formula : C11H16N2O3

  • Molecular Weight : 224.26

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PA IPRSP021

Praziquantel (IPRSP021)

Praziquantel (IPRSP021)

  • Catalogue No.:PA IPRSP021

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA 16 0421008

(R)-N-(Cyclohexanecarbonyl)-N-((1,2,3,4-tetrahydroisoquinolin-1-yl)methyl)glycine

(R)-N-(Cyclohexanecarbonyl)-N-((1,2,3,4-tetrahydroisoquinolin-1-yl)methyl)glycine

  • Catalogue No.:PA 16 0421008

  • CAS :

    NA

  • Molecular Formula : C19H26N2O3

  • Molecular Weight : 330.43

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PA 16 0421009

2-(Benzyl(2,2-dimethoxyethyl)amino)-N-phenethylacetamide

2-(Benzyl(2,2-dimethoxyethyl)amino)-N-phenethylacetamide

  • Catalogue No.:PA 16 0421009

  • CAS :

    1380603-46-2

  • Molecular Formula : C21H28N2O3

  • Molecular Weight : 356.47

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PA 16 0421010

2-(2,2-Dimethoxyethylamino)-N-(2-phenylethyl)acetamide Hydrochloride

2-(2,2-Dimethoxyethylamino)-N-(2-phenylethyl)acetamide Hydrochloride

  • Catalogue No.:PA 16 0421010

  • CAS :

    210223-97-5

  • Molecular Formula : C14H23ClN2O3

  • Molecular Weight : 302.8

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CPHI INDIA- 28, 30 November