Sulfamethoxazole EP Impurity C CAS 1072-67-9

Purity >90%In StockPharmacopoeial Impurity Standards
CAS No.1072-67-9
Molecular FormulaC4H6N2O
Molecular Weight98.10 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Sulfamethoxazole EP Impurity C CAS 1072-67-9 chemical structure

Description

Sulfamethoxazole EP Impurity C (CAS 1072-67-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H6N2O. Molecular weight: 98.10 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC4H6N2O
Molecular Weight98.10 g/mol
Purity>90%
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1957
Nitrogen Atoms2

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