2-(hydroxymethyl)quinazolin-4(3H)-one CAS 34637-40-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 34637-40-6 |
| Molecular Formula | C9H8N2O2 |
| Molecular Weight | 176.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(hydroxymethyl)quinazolin-4(3H)-one (CAS 34637-40-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H8N2O2. Molecular weight: 176.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H8N2O2 |
| Molecular Weight | 176.17 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, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2-(Prop-2-yn-1-yloxy)benzoic acid (CAS 55582-31-5)
- 2,2'-((2-Aminoethyl)azanediyl)diacetic acid (CAS 5835-29-0)
- 2-(Hydroxyimino)-2-(4-methoxyphenyl)acetonitrile (CAS 76104-14-8)
- 2-(3-(2,5-Dimethyl-1H-pyrrol-1-yl)thiophen-2-yl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-6-carbonitrile (CAS 478078-03-4)
- 1-(2-Chloro-8-methylquinolin-3-yl)-N-(4-fluorobenzyl)methanamine (CAS 1000348-02-6)
- 2-{[3-cyano-4-(trifluoromethyl)-5H,6H,7H,8H,9H,10H-cycloocta[b]pyridin-2-yl]sulfanyl}-N-(3,4-difluorophenyl)acetamide (CAS 626228-75-9)
- 4-Bromo-2-fluoro-1-(2,2,2-trifluoroethoxy)benzene (CAS 145767-77-7)
- 4-Formylphenyl 4-chlorobenzenesulfonate (CAS 432010-14-5)
- 1-(2-methylpropyl)-4,5,6,7-tetrahydro-1H-1,2,3-benzotriazole-6-carboxylic acid (CAS 2044872-28-6)
- Insulin Degludec Impurity 27 (CAS CATO-C4X-215727)
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