3-Chloro-5-(naphthalen-2-ylsulfonyl)-1,2,4-thiadiazole CAS 1000575-39-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1000575-39-2
Molecular FormulaC12H7ClN2O2S2
Molecular Weight310.78 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Chloro-5-(naphthalen-2-ylsulfonyl)-1,2,4-thiadiazole CAS 1000575-39-2 chemical structure

Description

CATO supplies 3-Chloro-5-(naphthalen-2-ylsulfonyl)-1,2,4-thiadiazole (CAS 1000575-39-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H7ClN2O2S2. Molecular weight: 310.78 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC12H7ClN2O2S2
Molecular Weight310.78 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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Halogen ContentCl-containing
Nitrogen Atoms2
Sulfur Atoms2

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