4-Chloro-6-(thiophen-2-yl)pyrimidin-2-amine CAS 569657-91-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 569657-91-6 |
| Molecular Formula | C8H6ClN3S |
| Molecular Weight | 211.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Chloro-6-(thiophen-2-yl)pyrimidin-2-amine (CAS 569657-91-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H6ClN3S. Molecular weight: 211.67 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H6ClN3S |
| Molecular Weight | 211.67 g/mol |
| Purity | 97%+ |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-Chloro-1-(1,1-dioxidothiomorpholino)ethan-1-one (CAS 1107645-55-5)
- 5-(6-Chloro-2-methylpyrimidin-4-yl)thiazole (CAS 1159818-34-4)
- 2-Chloro-6,7-dihydrobenzofuro[5,6-d]thiazole (CAS 1216109-16-8)
- 4-Chloro-7-methoxy-6-(methylthio)pyrido[3,2-d]pyrimidine (CAS 1263363-54-7)
- 6-Chloro-5-(1H-pyrrol-1-yl)pyrimidine-4-thiol (CAS 1708269-04-8)
- 2-Chloro-4-(thiazol-5-yl)phenol (CAS 1823423-09-1)
- 2-Chloro-N-(tetrahydro-1,1-dioxido-3-thienyl)acetamide (CAS 5612-41-9)
- 5-(2-Chloro-phenyl)-[1,3,4]thiadiazol-2-ylamine (CAS 828-81-9)
Recommended Standards
- 4-(6-Chloropyridin-3-yl)thiazol-2-amine (CAS 885279-42-5)
- 4-(5-Chlorothiophen-2-yl)pyrimidin-2(1H)-imine (CAS 855308-65-5)
- 5-(2-Chlorophenyl)-1,2,4-thiadiazol-3-amine (CAS 42053-84-9)
- (E)-N'-[(3-Chloro-2-fluorophenyl)methoxy]-N-{thieno[2,3-d]pyrimidin-4-yl}methanimidamide (CAS 477846-35-8)
- N-Butylbenzylamine (CAS 2403-22-7)
- 3-oxaspiro[5.5]undecan-9-amine;hydrochloride (CAS 1376292-28-2)
- 3-(3,4-Dimethoxyphenyl)-3-(4-fluorobenzamido)propanoic acid (CAS 332052-74-1)
- 2-(2-((2,5-Dichlorophenoxy)methyl)morpholino)acetamide (CAS 1706454-10-5)
- Ethyl 4-(4-bromophenyl)-2-oxobut-3-enoate (CAS 1000400-78-1)
- Semaglutide impurity 289 (CAS CATO-C4X-2226289)
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