2-Methyl-5,6,7,8-tetrahydro-3-oxa-9-thia-1-aza-fluoren-4-one CAS 13130-47-7

Purity 97%+In StockPharmaceutical Standards
CAS No.13130-47-7
Molecular FormulaC11H11NO2S
Molecular Weight221.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Methyl-5,6,7,8-tetrahydro-3-oxa-9-thia-1-aza-fluoren-4-one CAS 13130-47-7 chemical structure

Description

2-Methyl-5,6,7,8-tetrahydro-3-oxa-9-thia-1-aza-fluoren-4-one (CAS 13130-47-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H11NO2S. Molecular weight: 221.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC11H11NO2S
Molecular Weight221.28 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1960
Nitrogen Atoms1
Sulfur Atoms1

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