Tolbutamide (CAS 64-77-7) Sigma-Aldrich

Tolbutamide molecular structure — Molecular structure

The Sigma-Aldrich catalog lists 4 grades and pack sizes of Tolbutamide (CAS 64-77-7). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS	64-77-7
Molecular formula	C12H18N2O3S
Molecular weight	270.35 g/mol
IUPAC name	1-butyl-3-(4-methylphenyl)sulfonylurea
Synonyms	Diabetamid · Arkozal · Butamide · Willbutamide · Artosin · Ipoglicone

Safety & Hazards (GHS) Warning

Irritant

H317 May cause an allergic skin reaction

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand	Product / grade	Code
Sigma	TOLBUTAMIDE	T0891-100G T0891-25G T1700000	Request Quote
Sigma	TOLBUTAMIDE, UNITED STATES PHARMACOPEIA	1670003-200MG	Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.