2-(1,1-Difluoroethyl)pyridin-3-amine CAS 2271475-31-9
| CAS No. | 2271475-31-9 |
| Molecular Formula | C7H8F2N2 |
| Molecular Weight | 158.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-(1,1-Difluoroethyl)pyridin-3-amine (CAS 2271475-31-9), molecular formula C7H8F2N2 and molecular weight 158.15 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(1,1-Difluoroethyl)pyridin-3-amine (C7H8F2N2) contains a nitrile group, fluorine 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 158.15 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 2-(1,1-Difluoroethyl)pyridin-3-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 | C7H8F2N2 |
| Molecular Weight | 158.15 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.) | 1998 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Difluoroethyl Standards
- 2-(1,1-Difluoroethyl)-3-methylpyrazine (CAS 1171916-84-9)
- 6-(1,1-Difluoroethyl)pyridin-2-amine (CAS 1211515-86-4)
- 5-(1,1-Difluoroethyl)pyridin-3-amine (CAS 1211540-26-9)
- 5-(1,1-Difluoroethyl)pyridin-2-amine (CAS 1335054-32-4)
- 4-(1,1-Difluoroethyl)pyridin-2-amine (CAS 1522240-28-3)
- 2-(1,1-Difluoroethyl)phenol (CAS 1547144-39-7)
- 4-(1,1-Difluoroethyl)phenol (CAS 1552636-45-9)
- 3-(1,1-Difluoroethyl)phenol (CAS 1554368-89-6)
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- 3-(4-Fluorophenyl)-1-methyl-N-(thiophen-3-ylmethyl)-1H-pyrazole-5-carboxamide (CAS 1396781-82-0)
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- 2-chloro-5-formylthiophene-3-carboxylic acid (CAS 77133-19-8)
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