tert-butyl 7-(chlorosulfonyl)-3,4-dihydro-2H-1,4-benzoxazine-4-carboxylate CAS 1955540-74-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1955540-74-5
Molecular FormulaC13H16ClNO5S
Molecular Weight333.79 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-butyl 7-(chlorosulfonyl)-3,4-dihydro-2H-1,4-benzoxazine-4-carboxylate CAS 1955540-74-5 chemical structure

Description

tert-butyl 7-(chlorosulfonyl)-3,4-dihydro-2H-1,4-benzoxazine-4-carboxylate (CAS 1955540-74-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H16ClNO5S. Molecular weight: 333.79 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC13H16ClNO5S
Molecular Weight333.79 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996
Halogen ContentCl-containing
Nitrogen Atoms1
Sulfur Atoms1

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