3-Pyridazinamine, 4-bromo-6-chloro-5-methyl- CAS 933034-94-7
| CAS No. | 933034-94-7 |
| Molecular Formula | C5H5BrClN3 |
| Molecular Weight | 222.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C5H5BrClN3, 3-Pyridazinamine, 4-bromo-6-chloro-5-methyl- contains a nitrile group, chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 222.47 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
3-Pyridazinamine, 4-bromo-6-chloro-5-methyl- (CAS 933034-94-7), molecular formula C5H5BrClN3 and molecular weight 222.47 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-Pyridazinamine, 4-bromo-6-chloro-5-methyl- 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 | C5H5BrClN3 |
| Molecular Weight | 222.47 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 3 |
Related Pyridazinamine Standards
Recommended Standards
- 3-Bromo-6-chloro-1-methylpyridin-2(1H)-one (CAS 960299-32-5)
- 4-(Bromomethyl)-6-chloropyrimidin-2-amine (CAS 688782-77-6)
- 3-Bromo-5-chloro-1-methylpyridin-2(1H)-one (CAS 343981-02-2)
- 4-Bromo-3-chloro-1-methylpyridin-2(1H)-one (CAS 2172654-58-7)
- 1-Methyl-2-oxo-1,2-dihydroquinoline-4-carbaldehyde (CAS 15112-98-8)
- 2-Amino-2-(2-hydroxy-5-methylphenyl)propanoic acid (CAS 956611-69-1)
- (R)-2-(1-Ethylpyrrolidin-3-yl)ethanamine (CAS 1412979-05-5)
- 2-Amino-4-methylfuran-3-carboxylic acid (CAS 1538038-73-1)
- Ethyl (1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)carbamate (CAS 10077-97-1)
- 4,7-Difluoro-2,3-dihydro-1H-inden-1-amine hydrochloride (CAS 2061980-60-5)
- 5-(Aminomethyl)-2-methylthiazole (CAS 63139-97-9)
- 6-Methoxy-5-methyl-1,2,3,4-tetrahydronaphthalene (CAS 1758-21-0)
- 4-Chloro-2-(methylthio)-5-(trifluoromethyl)pyrimidine (CAS 919116-36-2)
- Semaglutide impurity 88 (CAS CATO-C4X-222688)
Why CATO?
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