(((9H-Fluoren-9-yl)methoxy)carbonyl)cysteine CAS 157355-77-6

Purity 97%+In StockPharmaceutical Standards
CAS No.157355-77-6
Molecular FormulaC18H17NO4S
Molecular Weight343.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(((9H-Fluoren-9-yl)methoxy)carbonyl)cysteine CAS 157355-77-6 chemical structure

Description

(((9H-Fluoren-9-yl)methoxy)carbonyl)cysteine (CAS 157355-77-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H17NO4S. Molecular weight: 343.40 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC18H17NO4S
Molecular Weight343.40 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
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2001
Nitrogen Atoms1
Sulfur Atoms1

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