2,3-Dichloropyridin-4-amine CAS 184416-83-9
| CAS No. | 184416-83-9 |
| Molecular Formula | C5H4Cl2N2 |
| Molecular Weight | 163.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Dichloropyridin-4-amine (C5H4Cl2N2) contains a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 2,3-Dichloropyridin-4-amine (CAS 184416-83-9), 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 2,3-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 | 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.) | 2009 |
| 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)
- 2,5-Dichloropyridin-4-amine (CAS 405230-82-2)
- 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
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- 1-(Imidazo[1,2-a]pyridin-2-ylmethyl)piperidin-4-ol (CAS 1458646-19-9)
- tert-butyl (2S,5R)-2,5-bis(((ethylsulfonyl)oxy)methyl)pyrrolidine-1-carboxylate (CAS CATO-C3D-263112)
- (S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-bromophenyl)propanoic acid (CAS 507472-17-5)
- 2-Chloro-2,2-difluoro-1-(4-hydroxypiperidin-1-yl)ethan-1-one (CAS 478258-79-6)
- Insulin Pork(≥27 USP units/mg) (CAS 12584-58-6)
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