Repaglinide

Repaglinide USP RC C Repaglinide RC C:

(S)-2-Ethoxy-4-[2-[[2-phenyl-1-[2-(1-piperidinyl)phenyl]ethyl]-amino]-2-oxoethyl] benzoic acid ; CAS : 107362-12-9 ; C30H34N2O4 ; MW: 486.6 ;
Repaglinide EP Impurity A Repaglinide Impurity A :

 4-(Carboxymethyl)-2-ethoxybenzoic acid ; CAS : 220438-80-2 ; C11H12O5 ; MW: 224.21 ;
Repaglinide EP Impurity B Repaglinide Impurity B:

[3-Ethoxy-4-(ethoxycarbonyl)phenyl]acetic acid ; CAS : 99469-99-5 ; C13H16O5 ; MW: 252.26 ;
Repaglinide EP Impurity C Repaglinide Impurity C:

(1S)-3-Methyl-1-[2-(piperidin-1-yl)phenyl]butan-1-amine oxalate ;

CAS : 219921-94-5  (N-Acetyl-L-glutamate salt) ; C16H26N2 (base) ; MW: 246.39 (base) ;

C18H28N2O4 (oxalate salt) ; MW: 336.43 ;
Repaglinide EP Impurity D Repaglinide Impurity D:

Ethyl 2-ethoxy-4-[2-[[(1S)-3-methyl-1-[2-(piperidin-1-yl)phenyl] butyl] amino]-2-oxoethyl]benzoate ; CAS : 147770-06-7 ; C29H40N2O4 ; MW: 480.64 ;
Repaglinide EP Impurity E Repaglinide Impurity E:

2-Ethoxy-4-[2-[[(1R)-3-methyl-1-[2-(piperidin-1-yl)phenyl]butyl]amino]-2-oxoethyl]benzoic acid ; CAS : 147852-26-4 ; C27H36N2O4 ; MW: 452.59 ;