1-Methyl-1,4-dihydroquinazolin-4-ol CAS 701898-98-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 701898-98-8 |
| Molecular Formula | C9H10N2O |
| Molecular Weight | 162.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Methyl-1,4-dihydroquinazolin-4-ol (CAS 701898-98-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H10N2O. Molecular weight: 162.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H10N2O |
| Molecular Weight | 162.19 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 8-Methyl-3,4-dihydroquinazolin-4-one (CAS 19181-54-5)
- 6-methyl-1,2-dihydroquinazolin-2-one (CAS 113082-38-5)
- 1,2-dihydroquinazolin-2-one (CAS 7471-58-1)
- 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)
- 3,4-Dihydroquinazolin-2(1H)-one (CAS 66655-67-2)
- 5,8-Dihydroquinazolin-4(1H)-one (CAS 99966-39-9)
- 5,8-Dihydroquinazolin-7(6H)-one (CAS 944895-94-7)
- 7,8-Dihydroquinazolin-6(5H)-one (CAS 944895-73-2)
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- Ethyl 4-(2-methoxyphenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 5474-35-1)
- Semaglutide Impurity 184 (CAS CATO-C4X-2226184)
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