2-(prop-2-yn-1-yl)-1,2-dihydrophthalazin-1-one CAS 371954-61-9

Purity 97%+In StockPharmaceutical Standards
CAS No.371954-61-9
Molecular FormulaC11H16N2O
Molecular Weight192.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(prop-2-yn-1-yl)-1,2-dihydrophthalazin-1-one CAS 371954-61-9 chemical structure

Description

2-(prop-2-yn-1-yl)-1,2-dihydrophthalazin-1-one (CAS 371954-61-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H16N2O. Molecular weight: 192.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC11H16N2O
Molecular Weight192.26 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms2

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