Home > Pharmaceutical Standards > Pyrazolo[1,5-a]pyrimidin-7(4H)-one (29274-23-5)
Pyrazolo[1,5-a]pyrimidin-7(4H)-one CAS 29274-23-5
Purity 97%+ In Stock Pharmaceutical Standards
CAS No. 29274-23-5
Molecular Formula C6H5N3O
Molecular Weight 135.12 g/mol
Category Pharmaceutical Standards / API Standards
Availability In Stock
Description CATO supplies Pyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 29274-23-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H5N3O. Molecular weight: 135.12 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties Molecular Formula C6H5N3O Molecular Weight 135.12 g/mol Purity 97%+ Storage Store at 2-8°C, protect from light Solubility (reference) Soluble in DMSO, DMF, methanol Stability Light-sensitive; avoid direct strong light Degree of Unsaturation (DBE) 6.0 UV Absorption UV-absorbing Structural Features Aromatic ring present CAS Registry Year (est.) 1965 Nitrogen Atoms 3
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