3-Amino-5-chloropyrazine-2-carboxamide CAS 1823889-69-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1823889-69-5 |
| Molecular Formula | C5H5ClN4O |
| Molecular Weight | 172.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Amino-5-chloropyrazine-2-carboxamide (CAS 1823889-69-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H5ClN4O. Molecular weight: 172.57 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H5ClN4O |
| Molecular Weight | 172.57 g/mol |
| Appearance | Off-white to pale 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Amino Standards
- 6-Amino-3-chloropicolinic acid (CAS 1020917-27-4)
- 5-Amino-4-chloropicolinic acid (CAS 1060804-26-3)
- 6-Amino-4-chloropicolinic acid (CAS 1060808-93-6)
- 6-Amino-4-chloronicotinic Acid (CAS 1060808-94-7)
- 6-Amino-2-chloronicotinic acid (CAS 1060811-66-6)
- 3-Amino-5-chloroisonicotinic acid (CAS 1256785-41-7)
- 5-Amino-3-chloropicolinic acid (CAS 1256810-46-4)
- 6-Amino-5-chloropicolinic acid (CAS 1256810-56-6)
Recommended Standards
- 6-Chloro-5,7a-dihydro-1H-pyrazolo[3,4-d]pyrimidin-4(3aH)-one (CAS 1823870-37-6)
- 3-Chloro-6-oxo-1,6-dihydropyridine-2-carboxamide (CAS 1823895-72-2)
- 4-Chloro-2-methyl-6-nitropyridine (CAS 1805466-97-0)
- 4-Fluorooctahydrocyclopenta[c]pyrrole (CAS 1423117-37-6)
- 4-Hydroxy-3-[3-(4-hydroxyphenyl)acryloyl]-6-methyl-2H-pyran-2-one (CAS 14006-18-9)
- 4-(2,3-Difluorobenzyl)piperidine (CAS 253450-32-7)
- 6-Chloro-1,1-difluorospiro[2.5]Oct-5-ene-5-carbaldehyde (CAS 1513853-82-1)
- 1-Boc-1,4,5,6-tetrahydropyridine-2-boronic Acid Pinacol Ester (CAS 865245-32-5)
- (3-(2,2,2-Trifluoroethyl)phenyl)boronic acid (CAS 1620056-82-7)
- Semaglutide impurity 95 (CAS CATO-C4X-222695)
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