2-Ethyl-4-(pyridin-3-yl)phthalazin-1(2H)-one CAS 137381-66-9

Purity 97%+In StockPharmaceutical Standards
CAS No.137381-66-9
Molecular FormulaC16H14N2OS
Molecular Weight282.36 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Ethyl-4-(pyridin-3-yl)phthalazin-1(2H)-one CAS 137381-66-9 chemical structure

Description

CATO supplies 2-Ethyl-4-(pyridin-3-yl)phthalazin-1(2H)-one (CAS 137381-66-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H14N2OS. Molecular weight: 282.36 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC16H14N2OS
Molecular Weight282.36 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996
Nitrogen Atoms2
Sulfur Atoms1

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