6-Oxo-1,6-dihydropyridazine-4-carboxamide CAS 1935196-90-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1935196-90-9 |
| Molecular Formula | C5H5N3O2 |
| Molecular Weight | 139.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Oxo-1,6-dihydropyridazine-4-carboxamide (CAS 1935196-90-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H5N3O2. Molecular weight: 139.11 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H5N3O2 |
| Molecular Weight | 139.11 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.) | 1996 |
| Nitrogen Atoms | 3 |
Related Oxo Standards
- 3-Oxo-2,3-dihydropyridazine-4-carboxamide (CAS 2125-92-0)
- 2-Methyl-2,5-dihydropyridazine-4-carboxamide (CAS 116655-28-8)
- 1-Methyl-1,6-dihydropyridazine-4-carboxamide (CAS 116655-29-9)
- 3-Oxo-2,3-dihydropyridazine-4-carboxylic Acid (CAS 54404-06-7)
- 6-oxo-3,6-dihydropyridazine-3-carboxylic acid (CAS 36405-91-1)
- 6-oxo-5,6-dihydropyridazine-3-carboxylic acid (CAS 952591-28-5)
- Methyl 2,5-dihydropyridazine-4-carboxylate (CAS 124436-57-3)
- 3-Oxo-2,3-dihydropyridazine-1(6H)-carboxamide (CAS 193197-96-5)
Recommended Standards
- 2-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)acetaldehyde (CAS 188985-04-8)
- (E)-3-(Oxazol-2-yl)acrylic acid (CAS 871722-51-9)
- 2-Oxo-1,2-dihydropyrimidine-4-carboxamide (CAS 1823869-72-2)
- 6-Hydroxy-3,4-dihydronaphthalene-2-carboxylic acid (CAS 119034-95-6)
- Carbonatobis(triphenylphosphine)platinum (CAS 17030-86-3)
- 4-Chloro-N-phenylbutanamide (CAS 7578-45-2)
- 4-(Piperidin-3-ylmethyl)morpholine dihydrochloride (CAS 81310-61-4)
- 2-((5-(Furan-2-yl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-(2-nitrophenyl)acetamide (CAS 332867-77-3)
- 1H-1,4-Methanopyrrolo[2,1-c][1,4]oxazine (CAS 122521-97-5)
- Semaglutide impurity 31 (CAS CATO-C4X-222631)
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