(3Z)-3-(hydroxyimino)-1-phenyl-2,3-dihydro-1H-indol-2-one 28150-90-5 9L-302S CAS 28150-90-5

Purity 97%+In StockPharmaceutical Standards
CAS No.28150-90-5
Molecular FormulaC14H10N2O2
Molecular Weight238.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3Z)-3-(hydroxyimino)-1-phenyl-2,3-dihydro-1H-indol-2-one
28150-90-5
9L-302S CAS 28150-90-5 chemical structure

Description

(3Z)-3-(hydroxyimino)-1-phenyl-2,3-dihydro-1H-indol-2-one 28150-90-5 9L-302S (CAS 28150-90-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H10N2O2. Molecular weight: 238.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC14H10N2O2
Molecular Weight238.24 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1965
Nitrogen Atoms2

Related Z Standards

Recommended Standards

Why CATO?