4-Methyl-N-[(8-methyl-8H-thieno[2,3-b]indol-2-yl)carbonyl]benzenesulfonohydrazide CAS 477860-44-9

Purity 97%+In StockPharmaceutical Standards
CAS No.477860-44-9
Molecular FormulaC19H17N3O3S2
Molecular Weight399.49 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Methyl-N-[(8-methyl-8H-thieno[2,3-b]indol-2-yl)carbonyl]benzenesulfonohydrazide CAS 477860-44-9 chemical structure

Description

4-Methyl-N-[(8-methyl-8H-thieno[2,3-b]indol-2-yl)carbonyl]benzenesulfonohydrazide (CAS 477860-44-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H17N3O3S2. Molecular weight: 399.49 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC19H17N3O3S2
Molecular Weight399.49 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms3
Sulfur Atoms2

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