2-Chloro-6,7,8-trimethoxyquinazolin-4-amine CAS 35795-13-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 35795-13-2 |
| Molecular Formula | C11H12ClN3O3 |
| Molecular Weight | 269.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-6,7,8-trimethoxyquinazolin-4-amine (CAS 35795-13-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H12ClN3O3. Molecular weight: 269.68 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H12ClN3O3 |
| Molecular Weight | 269.68 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 4-[(4-Chloro-3,5-dimethyl-1H-pyrazol-1-yl)methyl]-5-methylisoxazole-3-carboxylic acid (CAS 1006455-02-2)
- Ethyl 4-chloro-5-hydroxy-2,7-dimethyl-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate (CAS 1269117-94-3)
- 4-Chloro-1-methoxy-2-nitro-8,9-dihydro-5H-benzo[7]annulen-7(6H)-one (CAS 1354545-56-4)
- 7-Chloro-4,6-dimethoxy-1-methyl-1H-indole-2-carboxylic acid (CAS 1361003-79-3)
- Methyl 7-chloro-4,6-dimethoxy-1H-indole-2-carboxylate (CAS 1361004-17-2)
- Ethyl 2-(7-chloro-3-oxo-2H-benzo[b][1,4]oxazin-4(3H)-yl)acetate (CAS 139605-37-1)
- 3-(7-Chloro-2-methyl-3-oxo-2H-benzo[b][1,4]oxazin-4(3H)-yl)propanoic acid (CAS 1499913-65-3)
- 1-(2-Chloro-5-nitrobenzoyl)piperazine (CAS 784135-98-4)
Recommended Standards
- 2-(6-Chloro-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-2-yl)ethyl acetate (CAS 865658-36-2)
- 3-(6-Chloro-2-methyl-3-oxo-2,3-dihydro-4H-benzo[b][1,4]oxazin-4-yl)propanoic acid (CAS 501911-22-4)
- 2-(6-Chloro-2-ethyl-3-oxo-2,3-dihydro-4H-benzo[b][1,4]oxazin-4-yl)acetic acid (CAS 852454-27-4)
- 1-(Bromomethyl)-4-ethyl-1-isobutoxycyclohexane (CAS 1339704-17-4)
- (S)-2-amino-3-(2,4,6-trifluorophenyl)propanoic acid (CAS 481660-72-4)
- 4-bromo-5,7-dimethylpyrrolo[2,1-f][1,2,4]triazine (CAS 1520769-94-1)
- 6,8-Difluoro-2h-chromene (CAS 1015938-81-4)
- 1-(2,5-Dihydroxy-1H-pyrrol-3-yl)propane-2-sulfonic acid (CAS 765254-70-4)
- Cefditoren Impurity 21 (CAS CATO-C4X-135821)
- Hexapeptide-1 (CAS CATO-CPTD788821)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com