4-Amino-6-chloropyrimidin-2-ol CAS 3289-35-8
Purity >95%In StockPharmaceutical Standards
| CAS No. | 3289-35-8 |
| Molecular Formula | C4H4ClN3O |
| Molecular Weight | 145.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Amino-6-chloropyrimidin-2-ol (CAS 3289-35-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H4ClN3O. Molecular weight: 145.55 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H4ClN3O |
| Molecular Weight | 145.55 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Amino Standards
- 3-Amino-5-chloropyrazin-2(1H)-one (CAS 1303587-96-3)
- 5-Amino-2-chloropyrimidin-4-ol (CAS 1353777-47-5)
- 2-Amino-5-chloropyrimidin-4(3H)-one (CAS 89033-81-8)
- 4-Amino-1H-imidazole-5-carbonyl chloride (CAS 938443-47-1)
- 4-Amino-2-chloro-5-hydroxypyrimidine (CAS 943995-31-1)
- 4-Amino-5-chloropyridazin-3(2H)-one (CAS 55271-58-4)
- 4-Amino-5-chloropyrimidin-2(1H)-one (CAS 2347-43-5)
- 4-Amino-6-chloro-5-hydroxypyrimidine (CAS 38953-42-3)
Recommended Standards
- 4-chloro-1H-pyrazole-3-carboxamide (CAS 33064-37-8)
- 5-Amino-6-chloro-1H-pyrimidin-4-one (CAS 3137-60-8)
- 5-Chloro-1H-imidazole-4-carboxamide (CAS 36062-68-7)
- 1-(2,3-Dihydro-1h-inden-5-yl)-2-methylpropan-2-ol (CAS 1267865-46-2)
- (2,6-Difluorobenzyl)(3-fluorophenyl)sulfane (CAS 1443351-89-0)
- (4-Benzylpiperazin-1-yl)(3,5-dinitrophenyl)methanone (CAS 289476-03-5)
- n-[2-(1,3-dioxaindan-5-yloxy)ethyl]-2-chloroacetamide (CAS 1225816-53-4)
- 7-Chloro-N-((tetrahydrofuran-2-yl)methyl)quinazolin-4-amine (CAS 477861-96-4)
- cis-4-(3-Methoxybenzoyl)cyclohexane-1-carboxylic acid (CAS 735269-93-9)
- Peptide 437 (CAS CATO-CPTD788437)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com