2,6-Dichloropyridine-3,4-diamine dihydrochloride CAS 579486-68-3
| CAS No. | 579486-68-3 |
| Molecular Formula | C5H5Cl2N3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrile group, chlorine substitution, 2,6-Dichloropyridine-3,4-diamine dihydrochloride is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 214.47 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
2,6-Dichloropyridine-3,4-diamine dihydrochloride (CAS 579486-68-3) is a high-purity analytical reference standard with the molecular formula C5H5Cl2N3HCl and a molecular weight of 214.47 g/mol.
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 2,6-Dichloropyridine-3,4-diamine dihydrochloride 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 | C5H5Cl2N3 2*HCl |
| Molecular Weight | 214.47 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichloropyridine Standards
- 4,5-dichloropyridine-3-carbaldehyde (CAS 1009334-04-6)
- 3,4-Dichloropyridine-2-carboxamide (CAS 1025720-99-3)
- 3,5-Dichloropyridine-2,4-diol (CAS 103792-80-9)
- 2,6-Dichloropyridine-4-sulfonyl chloride (CAS 1058741-91-5)
- (4,6-Dichloropyridine-3yl)boronic acid (CAS 1070893-11-6)
- 5,6-Dichloropyridine-3-boronic Acid (CAS 1072944-15-0)
- 2,6-Dichloropyridine-4-boronic Acid (CAS 1072951-54-2)
- 2,3-Dichloropyridine-4-boronic Acid Pinacol Ester (CAS 1073353-78-2)
Recommended Standards
- (2E)-4-Chloro-2-{[(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)amino]methylidene}-3-oxobutanenitrile (CAS 1164457-74-2)
- BAY 87-2243 (CAS 1227158-85-1)
- 1-(5-Fluoro-2-nitrophenyl)piperazine (CAS 1247208-56-5)
- 4-Hydroxy-8-methoxy-2-naphthoic acid (CAS 16059-75-9)
- 4,5-Bis(methylthio)-1,3-dithiole-2-thione (CAS 49638-64-4)
- 2-Methoxy-5-(piperidin-2-yl)pyridine (CAS 526183-16-4)
- Diclofenac Ethyl Ester (Aceclofenac EP Impurity C) (CAS 15307-77-4)
- 2-((2-Carboxyethyl)Thio)Nicotinic Acid (CAS 286472-02-4)
- 2-Carboethoxy-3-(3,4-dimethylphenyl)propiophenone (CAS 898778-99-9)
- Tau Peptide (275-305) (Repeat 2 Domain) trifluoroacetate salt (CAS 330456-25-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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