Home > Pharmaceutical Standards > 3,4-Dihydroquinazolin-4-one
4(1H)-Quinazolinone
4(3H)-Quinazolinone
4(3H)-Quinazolone
4-Hydroxyquinazoline
4-Oxo-3,4-dihydroquinazoline
4-Oxoquinazoline
4-Quinazolinol
4-Quinazolinone
4-Quinazolone
491-36-1
Quinazolinone (491-36-1)
3,4-Dihydroquinazolin-4-one
4(1H)-Quinazolinone
4(3H)-Quinazolinone
4(3H)-Quinazolone
4-Hydroxyquinazoline
4-Oxo-3,4-dihydroquinazoline
4-Oxoquinazoline
4-Quinazolinol
4-Quinazolinone
4-Quinazolone
491-36-1
Quinazolinone CAS 491-36-1
Purity 97%+ In Stock Pharmaceutical Standards
CAS No. 491-36-1
Molecular Formula C8H12N2O
Molecular Weight 152.19 g/mol
Category Pharmaceutical Standards / API Standards
Availability In Stock
Description CATO supplies 3,4-Dihydroquinazolin-4-one
4(1H)-Quinazolinone
4(3H)-Quinazolinone
4(3H)-Quinazolone
4-Hydroxyquinazoline
4-Oxo-3,4-dihydroquinazoline
4-Oxoquinazoline
4-Quinazolinol
4-Quinazolinone
4-Quinazolone
491-36-1
Quinazolinone (CAS 491-36-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H12N2O. Molecular weight: 152.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties Molecular Formula C8H12N2O Molecular Weight 152.19 g/mol Appearance Off-white to pale yellow crystalline powder. (faint amine-like odor) 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) 4.0 UV Absorption UV-absorbing Structural Features Aromatic ring present CAS Registry Year (est.) 1957 Nitrogen Atoms 2
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