(3-Cyanopyrazin-2-yl)boronic acid CAS 1234213-84-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1234213-84-3 |
| Molecular Formula | C5H4BN3O2 |
| Molecular Weight | 148.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (3-Cyanopyrazin-2-yl)boronic acid (CAS 1234213-84-3) pharmaceutical standards reference standard. Molecular formula: C5H4BN3O2. Molecular weight: 148.92 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H4BN3O2 |
| Molecular Weight | 148.92 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Related Cyanopyrazin Standards
- (5-Cyanopyrazin-2-Yl)boronic acid (CAS 1310383-12-0)
- Ethyl 2-(3-cyanopyrazin-2-yl)acetate (CAS 1609558-98-6)
- 3-((3-Cyanopyrazin-2-yl)thio)propanoic acid (CAS 1342724-57-5)
- N-(3-cyanopyrazin-2-yl)-N-methylmethanesulfonamide (CAS 1073159-68-8)
- Ethyl 2-((3-cyanopyrazin-2-yl)thio)acetate (CAS 1247887-26-8)
- Methyl 3-((3-cyanopyrazin-2-yl)thio)propanoate (CAS 907597-25-5)
- Methyl 1-(3-cyanopyrazin-2-yl)piperidine-4-carboxylate (CAS 1281293-76-2)
- Methyl 1-(3-cyanopyrazin-2-yl)piperidine-3-carboxylate (CAS 1443291-45-9)
Recommended Standards
- 677-24-7 M0904 Methyl Dichlorophosphate Methyl Phosphorodichloridate (CAS 677-24-7)
- (2-Cyanopyrimidin-4-yl)boronic acid (CAS 1309981-55-2)
- Freon #13b1 (CAS 75-63-8)
- 2-Tosyl-2,6-diazaspiro[3.3]heptane (CAS 1333960-25-0)
- 3',4'-Dichloro-5-fluoro-[1,1'-biphenyl]-2-amine (CAS 877179-04-9)
- 2-Cyclopropylthiazol-4-amine (CAS 1159816-82-6)
- 3-Methyl-N-(2-(piperidin-1-yl)ethyl)butan-2-amine (CAS 1249329-25-6)
- 4-Morpholinothiomorpholine 1,1-dioxide (CAS 866020-38-4)
- 3-(3-Fluorophenyl)prop-2-ynoic acid (CAS 705-83-9)
- Semaglutide impurity 75 (CAS CATO-C4X-222675)
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