6-Chloro-3-(difluoromethyl)pyridine-2,5-diamine CAS 1806786-34-4
| CAS No. | 1806786-34-4 |
| Molecular Formula | C6H6ClF2N3 |
| Molecular Weight | 193.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 6-Chloro-3-(difluoromethyl)pyridine-2,5-diamine is closely related to a nitrile group, fluorine/chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
6-Chloro-3-(difluoromethyl)pyridine-2,5-diamine (CAS 1806786-34-4) is a high-purity analytical reference standard with the molecular formula C6H6ClF2N3 and a molecular weight of 193.58 g/mol.
Structurally, 6-Chloro-3-(difluoromethyl)pyridine-2,5-diamine (C6H6ClF2N3) contains a nitrile group, fluorine/chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 193.58 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 6-Chloro-3-(difluoromethyl)pyridine-2,5-diamine 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 | C6H6ClF2N3 |
| Molecular Weight | 193.58 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 2-Chloro-4-(difluoromethoxy)aniline (CAS 1247745-21-6)
- 4-Chloro-2-(difluoromethoxy)aniline (CAS 1250677-10-1)
- 2-Chloro-3-(difluoromethoxy)aniline (CAS 1261566-94-2)
- 3-Chloro-5-(difluoromethoxy)aniline (CAS 1261849-95-9)
- 2-Chloro-5-(difluoromethoxy)-3-methylpyridine (CAS 1315360-83-8)
- 2-Chloro-4-(difluoromethyl)-6-methoxypyridine (CAS 1446786-33-9)
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- 2-Chloro-4-(2,2-difluoroethoxy)pyridine (CAS 1556698-90-8)
Recommended Standards
- 6-Chloro-5-(difluoromethyl)pyridine-2,4-diamine (CAS 1806786-26-4)
- 6-Chloro-5-(difluoromethyl)pyridine-3,4-diamine (CAS 1806786-44-6)
- 4-Chloro-3-(difluoromethyl)-5-methoxypyridine (CAS 1806782-90-0)
- 4-Chloro-6-(difluoromethyl)-5-methylpyridin-2(1H)-one (CAS 1806854-89-6)
- 2-(4-Ethylpiperazin-1-yl)acetic acid dihydrobromide (CAS 1197656-52-2)
- 6-bromo-2-cyclopropylimidazo[1,2-a]pyridine (CAS 864866-55-7)
- Duloxetine Impurity 13 (CAS 741693-79-8)
- Benzofuro[5,6-d]isoxazole (CAS 267-57-2)
- Methyl 2-(pyridin-3-yloxy)acetate (CAS 119967-48-5)
- (3,5-Dichloro-4-methylphenyl)methanol (CAS 1806288-49-2)
- [Benzenecarbothioic acid [(2-hydroxyphenyl)methylene]hydrazidato(2-)](pyridine) nickel (CAS 132829-28-8)
- 1-(3-chloro-4-methoxyphenyl)-5-ethyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 1267764-41-9)
- Ethyl 2-amino-4-methylheptanoate (CAS 1340167-25-0)
- Des-Ala18-Tirzepatide (CAS CATO-CPTD788955)
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