20007-87-8 Cyclopenin Cyclopenine (8CI) 4-Methyl-3'-phenylspiro(3H-1,4-benzodiazepine-3,2'-oxirane)-2,5(1H,4H)-dione Spiro(3H-1,4-benzodiazepine-3,2'-oxirane)-2,5(1H,4H)-dione, 4-methyl-3'-phenyl-, cis-(-)- (9CI) (-)-Cyclopenin (-)-Cyclopenine NSC 114538 CAS 20007-87-8

Purity 97%+In StockPharmaceutical Standards
CAS No.20007-87-8
Molecular FormulaC17H14N2O3
Molecular Weight294.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

20007-87-8 Cyclopenin Cyclopenine (8CI) 4-Methyl-3'-phenylspiro(3H-1,4-benzodiazepine-3,2'-oxirane)-2,5(1H,4H)-dione Spiro(3H-1,4-benzodiazepine-3,2'-oxirane)-2,5(1H,4H)-dione, 4-methyl-3'-phenyl-, cis-(-)- (9CI) (-)-Cyclopenin (-)-Cyclopenine NSC 114538 CAS 20007-87-8 chemical structure

Description

20007-87-8 Cyclopenin Cyclopenine (8CI) 4-Methyl-3'-phenylspiro(3H-1,4-benzodiazepine-3,2'-oxirane)-2,5(1H,4H)-dione Spiro(3H-1,4-benzodiazepine-3,2'-oxirane)-2,5(1H,4H)-dione, 4-methyl-3'-phenyl-, cis-(-)- (9CI) (-)-Cyclopenin (-)-Cyclopenine NSC 114538 (CAS 20007-87-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H14N2O3. Molecular weight: 294.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC17H14N2O3
Molecular Weight294.30 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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962
Nitrogen Atoms2

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