3-Cyanopyrazine-2-sulfonamide CAS 1249194-47-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1249194-47-5 |
| Molecular Formula | C5H4N4O2S |
| Molecular Weight | 184.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-Cyanopyrazine-2-sulfonamide (CAS 1249194-47-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H4N4O2S. Molecular weight: 184.18 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H4N4O2S |
| Molecular Weight | 184.18 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) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Cyanopyrazine Standards
- Methyl 5-cyanopyrazine-2-carboxylate (CAS 138560-54-0)
- Methyl 3-cyanopyrazine-2-carboxylate (CAS 74402-57-6)
- 5-Cyanopyrazine-2-carboxylic Acid (CAS 1211533-09-3)
- 3-Cyanopyrazine-2-carboxylic acid (CAS 70546-26-8)
- 3-Cyanopyrazine-2-carboxamide (CAS 66505-29-1)
- N-cyanopyrazine-2-carboximidamide (CAS 1053656-81-7)
- 5-Cyanopyrazine-2-boronic acid pinacol ester, 96% (CAS 1186041-94-0)
- 6-Cyanopyrazine-2-boronic acid pinacol ester, 96% (CAS 1186115-53-6)
Recommended Standards
- 1-(2,5-Difluorophenyl)butan-2-one (CAS 1248068-34-9)
- 1-(2,4-Difluorophenyl)butan-2-one (CAS 1249358-79-9)
- 4-(2,4-Difluorophenyl)butan-2-one (CAS 1247990-59-5)
- (3S)-5,5-Difluoro-2-azabicyclo[2.2.1]heptane-3-carboxylic acid hydrochloride (CAS 1394052-55-1)
- 3-(2-Chlorophenyl)-N-(3,4-dimethoxyphenethyl)-5-methylisoxazole-4-carboxamide (CAS 217317-62-9)
- 1,3,6,8-Tetraethynylpyrene (CAS 870259-02-2)
- DDD85646 (CAS 1215010-55-1)
- 1-(1-(4-(Methylthio)phenyl)cyclopropyl)ethan-1-ol (CAS 1379349-10-6)
- 2-Phenyl-1H,2H,3H-pyrazolo[1,5-a]imidazole-7-carboxylic acid (CAS 946150-84-1)
- Semaglutide impurity 76 (CAS CATO-C4X-222676)
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