5-Amino-1-(6-hydrazinylpyridazin-3-yl)-1H-pyrazole-4-carboxamide CAS 71657-33-5
| CAS No. | 71657-33-5 |
| Molecular Formula | C17H36N4O5 |
| Molecular Weight | 376.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-Amino-1-(6-hydrazinylpyridazin-3-yl)-1H-pyrazole-4-carboxamide.
5-Amino-1-(6-hydrazinylpyridazin-3-yl)-1H-pyrazole-4-carboxamide (CAS 71657-33-5) is a high-purity analytical reference standard with the molecular formula C17H36N4O5 and a molecular weight of 376.49 g/mol.
5-Amino-1-(6-hydrazinylpyridazin-3-yl)-1H-pyrazole-4-carboxamide (C17H36N4O5) contains an amide group, a carboxylic acid 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-Amino-1-(6-hydrazinylpyridazin-3-yl)-1H-pyrazole-4-carboxamide 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 | C17H36N4O5 |
| Molecular Weight | 376.49 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 4 |
Related Amino Standards
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Recommended Standards
- 4-[1-(Benzenesulfonyl)ethyl]-5-ethyl-1-[(thiophen-2-yl)methyl]-2,3-dihydro-1H-imidazol-2-one (CAS 439096-18-1)
- 6,6'-((2-Hydroxy-5-methyl-1,3-phenylene)bis(methylene))bis(2,4-dimethylphenol) (CAS 35924-04-0)
- 3-[4-(4-Methoxyphenyl)piperazin-1-yl]-1-(naphthalen-2-yl)propan-1-ol (CAS 477328-90-8)
- 9,9-Dimethyl-N2,N7-diphenyl-9H-fluorene-2,7-diamine (CAS 354987-86-3)
- N-n-Octyl-3,4-thiophenedicarboximide (CAS 773881-43-9)
- N-methyl-N-(piperidin-4-ylmethyl)-1-(thiophen-2-yl)ethan-1-amine hydrochloride (CAS 1420862-02-7)
- 4,4,4-Trifluoro-alpha-homoalanine tert-butyl ester hydrochloride (CAS 1214700-91-0)
- 1-Phenylbiguanide Hydrochloride (CAS 55-57-2)
- Piperacillin Impurity 38 (CAS CATO-C4X-173238)
- 2-Bromo-1-(2,4-dimethylphenyl)ethan-1-one (CAS 26346-85-0)
- 856570-20-2 Benzenepropanesulfonic acid, |A-[[(phenylmethoxy)carbonyl]amino]-, (|AS)- CTK5F5439 (CAS 856570-20-2)
- 4-Bromo-N-cyclopropyl-2-fluorobenzamide (CAS 877383-84-1)
- (R)-1-(2-Chlorophenyl)ethan-1-amine (CAS 127733-42-0)
- Osteoblast Activating Peptide (mouse, rat) (H-7262.0500) (CAS 1222950-80-2)
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