3-amino-1H-pyridazin-6-one;hydrochloride CAS 1607256-37-0
| CAS No. | 1607256-37-0 |
| Molecular Formula | C4H9N3O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 151.59 g/mol gives 3-amino-1H-pyridazin-6-one;hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-amino-1H-pyridazin-6-one;hydrochloride (CAS 1607256-37-0), molecular formula C4H9N3OHCl and molecular weight 151.59 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-amino-1H-pyridazin-6-one;hydrochloride (C4H9N3OHCl) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 151.59 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
As a certified reference material (CRM), 3-amino-1H-pyridazin-6-one;hydrochloride 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 | C4H9N3O HCl |
| Molecular Weight | 151.59 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related amino Standards
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Recommended Standards
- n-(3-Chloro-2-fluorophenyl)-2-iodobenzamide (CAS 1147315-93-2)
- 2-(2-Bromo-6-(difluoromethyl)-3-hydroxypyridin-4-yl)acetic acid (CAS 1805243-00-8)
- (R)-Ethyl 2-amino-6-((tert-butoxycarbonyl)amino)hexanoate (CAS 1224621-51-5)
- 2-(2,2,2-Trifluoroethyl)benzo[d]oxazole-5-carboxylic acid (CAS 1500287-53-5)
- Tert-butyl 4-(3-bromo-5-(methoxycarbonyl)pyridin-2-yl)piperazine-1-carboxylate (CAS 906559-32-8)
- 2-(Sec-butoxy)-4-methylpyridin-3-amine (CAS 1342398-16-6)
- Octane-3,6-dione (CAS 2955-65-9)
- 3-Bromo-4-(difluoromethyl)-6-methoxypyridin-2-amine (CAS 1805287-76-6)
- 2-(5-Hydroxy-1H-indol-3-yl)acetamide (CAS 5933-27-7)
- Des-Asp15-Tirzepatide (CAS CATO-CPTD788958)
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