5-Oxo-4,5-dihydropyrazine-2-carbaldehyde CAS 50866-32-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 50866-32-5 |
| Molecular Formula | C5H4N2O2 |
| Molecular Weight | 124.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Oxo-4,5-dihydropyrazine-2-carbaldehyde (CAS 50866-32-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H4N2O2. Molecular weight: 124.10 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H4N2O2 |
| Molecular Weight | 124.10 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 2 |
Related Oxo Standards
- 6-Oxo-1,6-dihydropyrazine-2-carbaldehyde (CAS 1261461-74-8)
- 3-Oxo-3,4-dihydropyrazine-2-carbaldehyde (CAS 1261578-86-2)
- 6-Oxo-1,6-dihydropyrazine-2-carbonitrile (CAS 1065620-57-6)
- 1,4-dihydropyrazine-2,3-dione (CAS 931-18-0)
- 3-Oxo-3,4-dihydropyrazine 1-oxide (CAS 3735-46-4)
- 6-Oxo-1,6-dihydropyrazine-2-carboxamide (CAS 15000-88-1)
- 6-Oxo-5,6-dihydropyrazine-2-carboxylic acid (CAS 606489-10-5)
- 1,4-Dihydropyrazine-2,3-dithione (CAS 80458-31-7)
Recommended Standards
- 5-Hydroxypyrimidine-2-carbaldehyde (CAS 345642-88-8)
- 6-Hydrazonopyridazin-3(6H)-one (CAS 90932-14-2)
- 5-Amino-6-methyl-1,2,4-triazin-3-ol (CAS 23891-10-3)
- 4-Methyl-3-[(phenylcarbamoyl)amino]benzoic acid (CAS 182957-95-5)
- 5-(2-Methylphenoxymethyl)furan-2-carbaldehyde (CAS 438220-11-2)
- 5-Bromo-1-(3-chlorophenyl)-1H-pyrazole-4-carboxylic acid (CAS 959576-61-5)
- Dynasore (CAS 304448-55-3)
- 3-Phenylpiperidin-4-one hydrochloride (CAS 910875-39-7)
- 2-Isopropylbenzo[d]thiazol-6-ol (CAS 1216116-02-7)
- Liraglutide Impurity 22 (CAS 536721-25-2)
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