Rac-(1r,2r)-2-(4-nitrophenyl)cyclopropane-1-carboxylic acid, trans CAS 16633-46-8

Purity 97%+In StockPharmaceutical Standards
CAS No.16633-46-8
Molecular FormulaC10H9NO4
Molecular Weight207.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Rac-(1r,2r)-2-(4-nitrophenyl)cyclopropane-1-carboxylic acid, trans CAS 16633-46-8 chemical structure

Description

Rac-(1r,2r)-2-(4-nitrophenyl)cyclopropane-1-carboxylic acid, trans (CAS 16633-46-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H9NO4. Molecular weight: 207.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC10H9NO4
Molecular Weight207.18 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1961
Nitrogen Atoms1

Recommended Standards

Why CATO?