2-Amino-7-(4-(tert-butyl)phenyl)-7,8-dihydroquinazolin-5(6H)-one CAS 523990-62-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 523990-62-7 |
| Molecular Formula | C18H21N3O |
| Molecular Weight | 295.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Amino-7-(4-(tert-butyl)phenyl)-7,8-dihydroquinazolin-5(6H)-one (CAS 523990-62-7) pharmaceutical standards reference standard. Molecular formula: C18H21N3O. Molecular weight: 295.38 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H21N3O |
| Molecular Weight | 295.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 3 |
Related Amino Standards
- 1-(3-Amino-10,11-dihydro-5H-dibenzo[b,f]azepin-5-yl)-2-(dimethylamino)ethan-1-one (CAS 102821-91-0)
- 5-(2-Amino-6-hexyl-4-oxo-1,4-dihydropyrimidin-5-yl)pentanoic acid (CAS 104928-00-9)
- 4-Amino-1-tert-butyl-3-(3-methylbenzyl)pyrazolo[3,4-d]pyrimidine (CAS 956025-83-5)
- 6-Amino-1-methyl-5-((2,2,6,6-tetramethylpiperidin-4-yl)amino)pyrimidine-2,4(1H,3H)-dione (CAS 853689-08-4)
- ethyl 4-(((5-amino-1,3,4-thiadiazol-2-yl)thio)methyl)benzoate (CAS 702648-86-0)
- ethyl 3-amino-3-(4-isobutoxy-3-methoxyphenyl)propanoate,HCl (CAS 945451-05-8)
- 4-Amino-N-(1-butylpyrrolidin-2-ylidene)benzenesulfonamide (CAS 126826-58-2)
- 3-amino-4-(isopropylsulfonyl)-5-(methylthio)thiophene-2-carboxylic acid (CAS 175202-08-1)
Recommended Standards
- 2-Allyl-6-phenyl-5-(piperidin-1-yl)pyridazin-3(2H)-one (CAS 861208-96-0)
- 2-Methoxy-3-pyrrolidinomethyl benzophenone (CAS 898794-00-8)
- 2-[[(1-Butyl-1H-benzimidazol-2-yl)amino]methyl]phenol (CAS 384377-41-7)
- 1-benzyl-2,5-diethylpiperazine (CAS 1354951-12-4)
- 1-Methyl-4-((4-nitro-1h-pyrazol-1-yl)methyl)-1h-pyrazole (CAS 1005669-31-7)
- (2E)-N-(4-Ethoxyphenyl)-3-[4-(2-methylpropyl)phenyl]prop-2-enamide (CAS 329777-63-1)
- 2-Methyl-3-(Naphthalene-1-Carbonyl)-1H-Indole (CAS 80749-33-3)
- 3-((4-Amino-2-methylpyrimidin-5-yl)methyl)-5-(2-hydroxyethyl)thiazol-3-ium chloride hydrochloride (CAS 63725-86-0)
- 5-Chloro-6-iodo-7H-pyrrolo[2,3-b]pyridine-4-carboxylic acid (CAS 1246088-58-3)
- (10-31)Semaglutide (CAS CATO-C4X-2226283)
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