2,5-Dichloropyridin-4-amine CAS 405230-82-2
| CAS No. | 405230-82-2 |
| Molecular Formula | C5H4Cl2N2 |
| Molecular Weight | 163.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C5H4Cl2N2, 2,5-Dichloropyridin-4-amine contains a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 163.00 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.
CATO supplies 2,5-Dichloropyridin-4-amine (CAS 405230-82-2), a certified reference material (molecular formula C5H4Cl2N2, MW 163.00 g/mol) for analytical method development and quality control.
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 2,5-Dichloropyridin-4-amine 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 | C5H4Cl2N2 |
| Molecular Weight | 163.00 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | >95% |
| 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichloropyridin Standards
- 5,6-Dichloropyridin-2-amine (CAS 1192814-45-1)
- 4,5-Dichloropyridin-3-amine (CAS 89284-39-9)
- 2,6-Dichloropyridin-4-amine (CAS 2587-02-2)
- 2,3-Dichloropyridin-4-amine (CAS 184416-83-9)
- 4,6-Dichloropyridin-3-ol (CAS 1196157-47-7)
- 4,5-Dichloropyridin-3-ol (CAS 1261269-63-9)
- 3,5-Dichloropyridin-4(1H)-one (CAS 17228-70-5)
- 2,4-Dichloropyridin-3-ol (CAS 405141-76-6)
Recommended Standards
- 2,4-Dichloro-6-methylpyrimidine (CAS 5424-21-5)
- Edoxaban Impurity 104 (CAS 4214-74-8)
- 3,5-Dichloro-4-AMino Pyridine (CAS 228809-78-7)
- Roflumilast USP Related Compound C (CAS 22889-78-7)
- 8-Chloro-6-iodo-2H-benzo[d][1,3]oxazine-2,4(1H)-dione (CAS 2609110-48-5)
- 1,4-Diiodo-2,3,5,6-tetramethylbenzene (CAS 3268-21-1)
- 2-(3,4-Dihydroisoquinolin-2(1h)-yl)propanoic acid (CAS 938350-35-7)
- 2-(4-Methylphenyl)-4-(pyridin-4-yl)pyrimidine-5-carboxamide (CAS 400077-58-9)
- Tributyl[6-(tetrahydropyran-4-yloxy)pyrid-2-yl]stannane (CAS 1007847-70-2)
- 2-[3-cyclopropyl-4-(difluoromethyl)-6-(1-methyl-1h-pyrazol-4-yl)-1h-pyrazolo[3,4-b]pyridin-1-yl]acetic acid (CAS 1006445-08-4)
- 17-(3,3-Dimethoxy-propyl)-10,13-dimethyl-1,2,3,4,7,8,9,10,11,12,13,14,15,16,17,20-hexadecahydro-cyclopropa[15,16]cyclopenta[a]phenanthrene-3,17-diol (CAS 67372-66-1)
- (6-Nitro-2,3-dihydroimidazo[2,1-b]oxazol-2-yl)methanol, 97% (CAS 73332-78-2)
- Di<I>tert</I>butyldichlorosilane (CAS 18395-90-9)
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