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You are here -- Pharma Intermediates -- Glimepiride Sulfonamide

Glimepiride Sulfonamide Manufacturers & Suppliers in India

CAS No. 119018-29-0
Chemical Name N-{2-[4-(aminosulfonyl)phenyl]ethyl}-3-ethyl-4methyl-2-oxo-2,5-dihydro-1H-pyrrole-1-carboxamide
Molecular Formula C16H21N3O4S
Molecular Weight 351.4218
End Use Therapeutic Cat. :- Antidiabetic

Intermediate for the following drug :-
Glimepiride (CAS No 93479-97-1)

Product Specifications

Description Off-white to white, light yellow crystalline powder
Solubility 1.0 gm in 30 ml Dimeethylformamide - clear solution
Identification by IR
(Optional - only before
dispatch, if specified by party)
IR spectrum should match with that of standard spectrum
Melting Point 1780C – 1880C
Water Content (by KF) NMT 0.5 % w/w
Chromatographic Purity
(by HPLC)
Impurity at RRT 1.05
Impurity at RRT 1.5
Purity NLT 99%
NMT 0.2 % individually
Residual Solvents (By GC) Methanol NMT 3000 ppm
Toluence NMT 890 ppm
Particle size by sieve analysis
(Prov.specifications newly added)
100 % passing in 200 mesh ASTM / B.S.S.