Pyridine-3,5-diamine dihydrobromide CAS 267418-89-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 267418-89-3 |
| Molecular Formula | C5H7N3 2*HBr |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Pyridine-3,5-diamine dihydrobromide (CAS 267418-89-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H7N3 2*HBr. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H7N3 2*HBr |
| Molecular Weight | 190.04 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Pyridine Standards
- 2,2'-(Pyridine-2,6-diyl)bis(propan-2-ol) (CAS 100055-21-8)
- 2-(Pyridine-4-carbonyl)cyclohexan-1-one (CAS 100192-17-4)
- Pyridine, 3,3'-[5',5''-bis[3-(3-pyridinyl)phenyl][1,1':3',1'':3'',1'''-quaterphenyl]-3,3'''-diyl]bis- (CAS 1009033-94-6)
- Pyridine-3-sulfinic acid (CAS 101084-77-9)
- Pyridine-4-sulfinic acid (CAS 101084-78-0)
- Pyridine-3,5-diyldiboronic acid (CAS 1012085-48-1)
- Pyridine, 2-chloro-3-methoxy-4-nitro-, 1-oxide (CAS 101664-57-7)
- Pyridine-3,4-diol (CAS 10182-48-6)
Recommended Standards
- Acotiamide Hydrochloride Impurity 67 (CAS 5398-36-7)
- 4-Bromo-2-fluoro-5-(trifluoromethyl)phenol (CAS 1805552-60-6)
- 1-(2,4-Dichlorophenyl)cyclopropanecarboxylic Acid (CAS 84604-70-6)
- 1-(3-(Thiophen-3-yl)phenyl)ethan-1-one (CAS 371157-21-0)
- 3-Bromo-9-(o-tolyl)-9H-carbazole (CAS 1133057-81-4)
- 2,2,2-trifluoroethyl 2-fluoro-5-methylphenylcarbamate (CAS 1087797-87-2)
- D-Ile12-Tirzepatide (CAS CATO-CPTD788921)
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