N-(3,4-dimethoxybenzyl)-6,7-dimethoxyquinazolin-4-amine CAS 229476-54-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 229476-54-4 |
| Molecular Formula | C19H21N3O4 |
| Molecular Weight | 355.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(3,4-dimethoxybenzyl)-6,7-dimethoxyquinazolin-4-amine (CAS 229476-54-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H21N3O4. Molecular weight: 355.39 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H21N3O4 |
| Molecular Weight | 355.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2022 |
| Nitrogen Atoms | 3 |
Related N Standards
- 3-(6-(((3,4-Dimethoxybenzyl)oxy)amino)-9H-purin-9-yl)propanenitrile (CAS 827585-22-8)
- N-(3,4-Dimethoxybenzyl)-1-oxa-4-thia-8-azaspiro[4.5]decane-8-carboxamide (CAS 1351615-93-4)
- [{2-[(2,3-Dimethoxybenzyl)amino]-2-oxoethyl}(phenyl)amino]acetic acid (CAS 1142204-81-6)
- n-(3,4-Dimethoxybenzyl)-5-methyl-3-phenylisoxazole-4-carboxamide (CAS 497061-11-7)
- Ethyl 1-(2,4-dimethoxybenzyl)-7-fluoroindoline-2-carboxylate (CAS 2387594-57-0)
- (4-(N-(2,4-dimethoxybenzyl)sulfamoyl)phenyl)boronic acid (CAS 1704081-49-1)
- (3-(N-(2,4-dimethoxybenzyl)sulfamoyl)phenyl)boronic acid (CAS 1704082-90-5)
- 1,3-Bis(3,4-dimethoxybenzyl)urea (CAS 852033-32-0)
Recommended Standards
- N-(2-([1,1'-Biphenyl]-4-carbonyl)benzofuran-3-yl)acetamide (CAS 882865-19-2)
- N-[(Phenylmethoxy)carbonyl]glycyl-L-phenylalaninamide (CAS 5513-69-9)
- Moxifloxacin Impurity 11 (CAS 5433-44-3)
- 5-Ethyl-3-(2-phenoxyethyl)-1,3,5-thiadiazinane-2-thione (CAS 21118-00-3)
- 2-Amino-1-((S)-2-((benzyl(cyclopropyl)amino)methyl)pyrrolidin-1-yl)-3-methylbutan-1-one (CAS 1354026-53-1)
- 4-(Pyrrolidin-1-yl)pyridin-3-amine dihydrochloride (CAS 1193388-05-4)
- 4-(2-Methoxyphenyl)-5-(4-(piperidin-1-ylsulfonyl)phenyl)-4H-1,2,4-triazole-3-thiol (CAS 917750-03-9)
- Palbociclib Impurity 89 (CAS 1974279-21-4)
- 1-(4-Fluorophenyl)quinazolin-4(1H)-one (CAS 64843-99-8)
- Semaglutide impurity 277 (CAS CATO-C4X-2226277)
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