4'-Chloro-7',8'-dihydro-5'H-spiro[cyclopropane-1,6'-quinazoline] CAS 1256955-42-6

Purity 97%+In StockPharmaceutical Standards
CAS No.1256955-42-6
Molecular FormulaC10H11ClN2
Molecular Weight194.66 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4'-Chloro-7',8'-dihydro-5'H-spiro[cyclopropane-1,6'-quinazoline] CAS 1256955-42-6 chemical structure

Description

4'-Chloro-7',8'-dihydro-5'H-spiro[cyclopropane-1,6'-quinazoline] (CAS 1256955-42-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H11ClN2. Molecular weight: 194.66 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC10H11ClN2
Molecular Weight194.66 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentCl-containing
Nitrogen Atoms2

Related Chloro Standards

Recommended Standards

Why CATO?