3-Oxohexahydropyridazine-4-carbohydrazide CAS 34782-61-1
| CAS No. | 34782-61-1 |
| Molecular Formula | C5H10N4O2 |
| Molecular Weight | 158.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Oxohexahydropyridazine-4-carbohydrazide (C5H10N4O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
3-Oxohexahydropyridazine-4-carbohydrazide (CAS 34782-61-1), molecular formula C5H10N4O2 and molecular weight 158.16 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 3-Oxohexahydropyridazine-4-carbohydrazide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H10N4O2 |
| Molecular Weight | 158.16 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 4 |
Related Oxohexahydropyridazine Standards
Recommended Standards
- 3-Methyl-benzo[d]isoxazole-5-carbonitrile (CAS 267875-57-0)
- 3-Phenyl-1,2,4,5-tetrazine (CAS 36022-11-4)
- 3-methyl-6-oxo-1H-pyridazine-5-carboxylic acid (CAS 74557-73-6)
- 4-(Azidomethyl)benzonitrile (CAS 84466-87-5)
- 5-(4-Chloro-2-nitrophenyl)furan-2-carboxylic acid (CAS 95611-88-4)
- Cis-3-fluoro-4-(fluoromethyl)piperidin-4-ol (CAS 1932641-97-8)
- (E)-3-((Dimethylamino)methylene)tetrahydro-4h-pyran-4-one (CAS 95502-31-1)
- N-(5,7-Dimethylthiazolo[4,5-b]pyridin-2-yl)-2-ethoxybenzamide (CAS 1021045-62-4)
- Carebastine Impurity 8 (CAS CATO-C4X-31698)
- 1-(6-Chloro-1H-indol-3-yl)propan-1-one (CAS 1002331-94-3)
- 1-(5-Bromofuran-2-carbonyl)-3-methylpyrrolidine-3-carboxylic acid (CAS 1272817-34-1)
- 2-[4-(3-ethyl-1,2,4-oxadiazol-5-yl)phenyl]ethan-1-amine hydrochloride (CAS 1251925-30-0)
- 4-(Benzyloxy)-3-isopropylbenzaldehyde (CAS 373642-03-6)
- Tirzepatide Impurity 51 (CAS CATO-C4X-324051)
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 18665070610 / Nicole.chen@cato-chem.com