Pyrazine-2-carboximidohydrazine CAS 18107-03-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18107-03-4 |
| Molecular Formula | C5H7N5 |
| Molecular Weight | 137.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Pyrazine-2-carboximidohydrazine (CAS 18107-03-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H7N5. Molecular weight: 137.14 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H7N5 |
| Molecular Weight | 137.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 5 |
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- 2-Pyrazine-d3-carboxylic Acid (CAS 1794791-32-4)
Recommended Standards
- N-aminopyrimidine-4-carboximidamide (CAS 18091-46-8)
- 4-(Hydroxymethyl)-1H-pyrazole-1-acetonitrile (CAS 1824314-85-3)
- 4,6-Diaminonicotinaldehyde (CAS 179343-43-2)
- (6-Pivalamidopyridin-3-yl)boronic acid (CAS 1287752-89-9)
- 5-(4-Methylphenyl)picolinic acid (CAS 1225956-67-1)
- Butyl 5-amino-1,3,4-thiadiazole-2-carboxylate (CAS 98432-49-6)
- 2-Amino-4-(2-bromophenyl)thiophene-3-carboxylic acid (CAS 899691-80-6)
- 2-(4-Chlorophenyl)-3-methylbutanamide (CAS 69741-69-1)
- N-(3-methylbutan-2-yl)cyclopropanamine (CAS 926204-43-5)
- Liraglutide Impurity 20 TFA Salt (CAS CATO-C4X-199220)
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