5-(Pyridazin-4-yl)-1H-pyrazol-3-amine CAS 2763703-89-3
| CAS No. | 2763703-89-3 |
| Molecular Formula | C7H7N5 |
| Molecular Weight | 161.16 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-(Pyridazin-4-yl)-1H-pyrazol-3-amine.
5-(Pyridazin-4-yl)-1H-pyrazol-3-amine (CAS 2763703-89-3) is a high-purity analytical reference standard with the molecular formula C7H7N5 and a molecular weight of 161.16 g/mol.
5-(Pyridazin-4-yl)-1H-pyrazol-3-amine (C7H7N5) contains a nitrile group, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-(Pyridazin-4-yl)-1H-pyrazol-3-amine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H7N5 |
| Molecular Weight | 161.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 5 |
Related Pyridazin Standards
- 1-(Pyridazin-3-yl)-1H-pyrazol-5-amine (CAS 69720-74-7)
- 3-Methyl-5-(pyridazin-4-yl)isoxazole (CAS 39123-41-6)
- 3-(Pyridazin-4-yl)isoxazol-5-ol (CAS 51149-14-5)
- 1-(Pyridazin-3-yl)cyclopropane-1-carboxylic acid (CAS 1469287-08-8)
- 1-(Pyridazin-4-yl)cyclopropane-1-carboxylic acid (CAS 2090420-67-8)
- N-[(pyridazin-3-yl)methyl]acetamide (CAS 1699949-28-4)
- 1-(Pyridazin-3-yl)pyrrolidin-3-ol (CAS 1340179-55-6)
- 2-(Pyridazin-3-yloxy)acetic acid (CAS 98197-84-3)
Recommended Standards
- 5-(1H-Imidazol-4-yl)pyrimidin-4-amine (CAS 840529-39-7)
- 5-(Pyridin-3-yl)-1H-pyrazol-3(2H)-one (CAS 90280-24-3)
- 4-Phenyloxazol-5(4H)-one (CAS 526213-02-5)
- 5-(Pyridin-3-yl)-4h-1,2,4-triazol-3-amine (CAS 35607-27-3)
- N-(5-Cyclopropoxy-6-formylpyridin-2-yl)methanesulfonamide (CAS 1243380-34-8)
- 2-Chloro-6-isopropyl-3-methylpyrimidin-4(3H)-one (CAS 1710202-64-4)
- 2,3-Dibromo-4,5-dimethoxybenzonitrile (CAS 330462-55-0)
- Dopamine Impurity 9 (CAS 582-59-2)
- 4-Chloro-2-(difluoromethyl)-3-methoxy-6-methylpyridine (CAS 1806890-88-9)
- Mastoparan (CAS 72093-21-1)
- N-((1-(4-Fluorophenyl)-5-oxopyrrolidin-3-yl)methyl)propane-1-sulfonamide (CAS 954656-04-3)
- 1-Nitro-3-(3,3,3-trifluoroprop-1-yn-1-yl)benzene (CAS 111727-06-1)
- Methyl 2-benzylidene-3-oxobutanoate (CAS 15768-07-7)
- Liraglutide Impurity 20 TFA Salt (CAS CATO-C4X-199220)
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