4-Amino-5,6,7,8-tetrahydroquinazolin-2(3H)-one CAS 1127-87-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1127-87-3 |
| Molecular Formula | C8H11N3O |
| Molecular Weight | 165.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Amino-5,6,7,8-tetrahydroquinazolin-2(3H)-one (CAS 1127-87-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H11N3O. Molecular weight: 165.19 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H11N3O |
| Molecular Weight | 165.19 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.) | 1957 |
| Nitrogen Atoms | 3 |
Related Amino Standards
- (R)-3-Amino-2-phenyl-propionic acid (CAS 1008-63-5)
- 1-(3-Amino-4-hydroxyphenyl)propan-2-one (CAS 101488-87-3)
- 3-Amino-N-(pyridin-4(1h)-ylidene)propanamide (CAS 107551-92-8)
- (S)-3-Amino-2-phenylpropanoic acid (CAS 1076-51-3)
- 1-(2-Amino-4-hydroxy-3-methylphenyl)ethanone (CAS 1093741-78-6)
- 4-Amino-N-ethylpyridine-2-carboxamide (CAS 1153528-27-8)
- 4-Amino-n,n-dimethylpyridine-2-carboxamide (CAS 1155076-26-8)
- (R)-3-(1-Amino-ethyl)-benzoic acid (CAS 1187930-71-7)
Recommended Standards
- N-Hydroxy-2,6-dimethylisonicotinimidamide (CAS 1122091-54-6)
- 1-(Cyclopropylmethyl)-4-hydroxypyridin-2(1H)-one (CAS 1127499-04-0)
- 3-(4-Aminophenyl)oxetan-3-ol (CAS 1111735-05-7)
- ethyl 5-amino-1-(3-fluorophenyl)pyrazole-4-carboxylate (CAS 138907-70-7)
- (S)-1-(2,2,2-Trifluoroacetyl)pyrrolidine-2-carboxamide (CAS 151378-30-2)
- L-erythro-Sphingosine (CAS 6036-75-5)
- Methyl 2-(4,6-dihydroxypyrimidin-5-yl)acetate (CAS 171096-32-5)
- Mivacurium chloride Impurity 58 (CAS CATO-C4X-137558)
- Ethyl 2-(2-ethyl-6-hydroxy-1-oxo-1,2,3,4-tetrahydronaphthalen-2-yl)acetate (CAS 1414797-95-7)
- Cholecystokinin Octapeptide (desulfated) (H-2070.0005) (CAS 198483-36-2)
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