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Dhamtec Pharma and Consultants-

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Repaglinide EP Impurity E

Product Code:
DH/RPG/1005		Molecular Formula:
C27H36N2O4
CAS Number:
147852-26-4		Molecular Weight:
452.59
Synonyms: -Ethoxy-4-[2-[[(1R)-3-methyl-1-[2-(piperidin-1-yl)phenyl]butyl]amino]-2-oxoethyl]benzoic acid


Repaglinide Methyl Ester

Product Code:
DH/RPG/1006		Molecular Formula:
C28H38N2O4
CAS Number:
NA		Molecular Weight:
466.61
Synonyms: Methyl 2-ethoxy-4-[2-[[(1S)-3-methyl-1-[2-(piperidin-1-yl)phenyl] butyl] amino]-2-oxoethyl]benzo


Risperidone EP Impurity A

Product Code:
DH/RIS/1001		Molecular Formula:
C23H28F2N4O2
CAS Number:
691007-09-7		Molecular Weight:
430.49
Synonyms: 3-[2-[4-[(E)-(2,4-difluorophenyl)(hydroxyimino)methyl]piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one


Risperidone EP Impurity B

Product Code:
DH/RIS/1004		Molecular Formula:
C23H28F2N4O2
CAS Number:
132961-05-8		Molecular Weight:
430.49
Synonyms: 3-[2-[4-[(Z)-(2,4-difluorophenyl)(hydroxyimino)methyl]piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one


Risperidone EP Impurity C

Product Code:
DH/RIS/1006		Molecular Formula:
C23H27FN4O3
CAS Number:
144598-75-4		Molecular Weight:
426.48
Synonyms: (9RS)-3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl]ethyl]-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one


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