N-(3,4-Dimethoxyphenyl)-6,7-dimethoxyquinazolin-4-amine CAS 202475-65-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 202475-65-8 |
| Molecular Formula | C18H19N3O4 |
| Molecular Weight | 341.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order N-(3,4-Dimethoxyphenyl)-6,7-dimethoxyquinazolin-4-amine (CAS 202475-65-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H19N3O4. Molecular weight: 341.36 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H19N3O4 |
| Molecular Weight | 341.36 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.) | 2014 |
| Nitrogen Atoms | 3 |
Related N Standards
- 3-(3,4-Dimethoxyphenyl)-3-(1-oxoisoindolin-2-yl)propanoic acid (CAS 167886-75-1)
- Methyl 2-(3-(3,4-dimethoxyphenyl)acrylamido)benzoate (CAS 53902-20-8)
- N-(2,4-dimethoxyphenyl)-6,7-dimethoxyquinazolin-4-amine (CAS 477855-17-7)
- N-(3,5-dimethoxyphenyl)-6,7-dimethoxyquinazolin-4-amine (CAS 202475-51-2)
- 1-(3-(2,3-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl)-3-(methylsulfonyl)propan-1-amine (CAS 1706455-18-6)
- N-(3,4-Dimethoxyphenyl)-2-(thiophen-2-ylsulfonyl)acetamide (CAS 1020970-45-9)
- N-(3,5-Dimethoxyphenyl)-2-(thiophen-2-ylsulfonyl)acetamide (CAS 1021020-84-7)
- N-(3,4-dimethoxyphenyl)-4-phenylpiperazine-1-carboxamide (CAS 865659-52-5)
Recommended Standards
- N-(3-(1H-Imidazol-1-yl)propyl)-2-(7-methoxy-2-oxo-2H-chromen-4-yl)acetamide (CAS 919761-77-6)
- N-(4-(quinoxalin-2-yloxy)phenyl)benzamide (CAS 400079-99-4)
- N-(2-(5-Phenyl-1,2,4-oxadiazol-3-yl)phenyl)benzamide (CAS 29368-93-2)
- 2-(4-Bromo-phenyl)-4-chloro-6-fluoro-quinazoline (CAS 881310-87-8)
- 1(2H)-Isoquinolinethione, 6-methyl- 1334633-00-9 (CAS 1334633-00-9)
- N-(4-Butylphenyl)-5-chloro-2-(methylthio)pyrimidine-4-carboxamide (CAS 898646-60-1)
- methyl 5-oxo-2-phenylpyrrolidine-2-carboxylate (CAS 1005758-94-0)
- 1,1'-(3,6,9,12-Tetraoxatetradecane-1,14-diyl)bis(1H-pyrrole-2,5-dione) (CAS 87135-00-0)
- cis-8,11,14-Eicosatrienoic Acid-d6 (CAS 81540-86-5)
- Semaglutide Impurity 1(OtBu-Ste-D-γGlu(OtBu)-AEEA-AEEA-OH) (CAS CATO-C4X-22261)
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