5-Amino-7-chloro-2-(2-furyl)-[1,2,4]triazolo[1,5-c]pyrimidine CAS 213896-64-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 213896-64-1 |
| Molecular Formula | C9H6ClN5O |
| Molecular Weight | 235.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Amino-7-chloro-2-(2-furyl)-[1,2,4]triazolo[1,5-c]pyrimidine (CAS 213896-64-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H6ClN5O. Molecular weight: 235.63 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H6ClN5O |
| Molecular Weight | 235.63 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2018 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Amino Standards
- 2-Amino-3-(3-chloro-2,4-difluorophenyl)propanoic acid (CAS 1259964-91-4)
- 2-Amino-3-(4-chloro-2,6-difluorophenyl)propanoic acid (CAS 1259973-46-0)
- 2-Amino-3-(2-chloro-3,6-difluorophenyl)propanoic acid (CAS 1259981-12-8)
- 2-Amino-3-(2-chloro-4,5-difluorophenyl)propanoic acid (CAS 1259983-39-5)
- 2-Amino-3-(3-chloro-2,6-difluorophenyl)propanoic acid (CAS 1260006-14-1)
- Ethyl 3-amino-2-chloro-4,5-difluorobenzoate (CAS 1341063-89-5)
- 2-Amino-3-(6-chloro-2,3-difluorophenyl)propanoic acid (CAS 1706428-57-0)
- 2-Amino-3-(4-chloro-3,5-difluorophenyl)propanoic acid (CAS 1706431-62-0)
Recommended Standards
- 5-(6-Chloro-1H-indol-2-yl)-1,3,4-oxadiazol-2(3H)-one (CAS 87802-18-4)
- 5-Chloro-1-methyl-6-(trifluoromethyl)isoindoline (CAS 2688734-97-4)
- 5-(5-Chloro-3H-indol-2-yl)-1,3,4-oxadiazol-2(3H)-one (CAS 88458-44-0)
- (R)-2-((1-((Benzyloxy)carbonyl)pyrrolidin-3-yl)(isopropyl)amino)acetic acid (CAS 1353994-14-5)
- 4-Ethynyl-2-nitro-1-(trifluoromethyl)benzene (CAS 1233518-07-4)
- 6-fluoro-5H-[1,2,4]triazino[5,6-b]indole-3-thiol (CAS 1539472-04-2)
- 2-(5-Methyl-3-oxo-2,3-dihydroisoxazol-4-yl)acetamide (CAS 16880-43-6)
- 2-((2-Methylbut-3-yn-2-yl)oxy)tetrahydro-2H-pyran (CAS 27943-46-0)
- Methyl 6-bromo-3-ethoxypicolinate (CAS 1233520-14-3)
- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
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