1-(Sec-butyl)-4-nitrobenzene CAS 4237-40-5

Purity 97%+In StockPharmaceutical Standards
CAS No.4237-40-5
Molecular FormulaC10H13NO2
Molecular Weight179.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(Sec-butyl)-4-nitrobenzene CAS 4237-40-5 chemical structure

Description

1-(Sec-butyl)-4-nitrobenzene (CAS 4237-40-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H13NO2. Molecular weight: 179.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC10H13NO2
Molecular Weight179.22 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms1

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