4-Methoxy-5,6,7,8-tetrahydroquinazolin-2-amine CAS 90808-73-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90808-73-4 |
| Molecular Formula | C9H13N3O |
| Molecular Weight | 179.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Methoxy-5,6,7,8-tetrahydroquinazolin-2-amine (CAS 90808-73-4) pharmaceutical standards reference standard. Molecular formula: C9H13N3O. Molecular weight: 179.22 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H13N3O |
| Molecular Weight | 179.22 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 3 |
Related Methoxy Standards
- 6-Methoxy-1,2,3,4-tetrahydroisoquinolin-7-ol (CAS 1011-42-3)
- 7-Methoxy-1,2,3,4-tetrahydroisoquinolin-6-ol (CAS 1011-43-4)
- 9-Methoxy-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine (CAS 1083273-82-8)
- 3-Methoxy-N,4-dimethylbenzamide (CAS 1090859-40-7)
- 7-Methoxy-1,2,3,4-tetrahydroisoquinolin-4-ol (CAS 110339-45-2)
- 5-Methoxy-1,2,3,4-tetrahydroisoquinolin-4-ol (CAS 110339-46-3)
- 1-(2-Methoxy-5-methylphenyl)guanidine (CAS 112677-35-7)
- 3-Methoxy-6,7,8,9-tetrahydro-5H-pyridazino[3,4-d]azepine (CAS 1141417-81-3)
Recommended Standards
- 4-Isobutylpicolinic acid (CAS 663614-76-4)
- 4-Methoxy-N,3-dimethylbenzamide (CAS 60034-86-8)
- 4-Hydroxy-N-propylbenzamide (CAS 27519-68-2)
- 3-Bromo-4-iodobenzene-1-sulfonamide (CAS 1261448-41-2)
- 1,2-Dichloro-3-ethoxy-6-nitrobenzene (CAS 1027242-14-3)
- Oxacillin Impurity 64 (CAS CATO-C4X-232164)
- 5-Methoxybenzofuran-2-carbonitrile (CAS 35351-47-4)
- 4-Nitro-1-((2,4,6-triisopropylphenyl)sulfonyl)-1H-imidazole (CAS 63734-76-9)
- (4-Ethoxyphenyl)(piperidin-4-yl)methanone (CAS 933216-88-7)
- D-Pro37-Tirzepatide (CAS CATO-CPTD788902)
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