7-Ethynyl-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine CAS 1823353-88-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1823353-88-3
Molecular FormulaC9H8N2O
Molecular Weight160.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7-Ethynyl-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine CAS 1823353-88-3 chemical structure

Description

7-Ethynyl-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine (CAS 1823353-88-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H8N2O. Molecular weight: 160.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC9H8N2O
Molecular Weight160.17 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Nitrogen Atoms2

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