2-(2,5-Dichlorophenyl)-5-fluoropyridine-3-acetonitrile CAS 1361880-25-2
| CAS No. | 1361880-25-2 |
| Molecular Formula | C13H7Cl2FN2 |
| Molecular Weight | 281.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(2,5-Dichlorophenyl)-5-fluoropyridine-3-acetonitrile meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
2-(2,5-Dichlorophenyl)-5-fluoropyridine-3-acetonitrile (CAS 1361880-25-2), molecular formula C13H7Cl2FN2 and molecular weight 281.11 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(2,5-Dichlorophenyl)-5-fluoropyridine-3-acetonitrile (C13H7Cl2FN2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 281.11 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H7Cl2FN2 |
| Molecular Weight | 281.11 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichlorophenyl Standards
- 2-(3,5-Dichlorophenyl)-5-fluoropyridine-4-acetonitrile (CAS 1361834-53-8)
- 1-(2,4-Dichlorophenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1082584-19-7)
- Methyl 4-(2,5-dichlorophenyl)benzoate (CAS 1049143-75-0)
- (3,4-Dichlorophenyl)(2-methoxyphenyl)methanone (CAS 1094535-35-9)
- (2E)-1-(2,4-Dichlorophenyl)-3-(5-methylfuran-2-yl)prop-2-en-1-one (CAS 1169834-23-4)
- (2E)-1-(2,5-Dichlorophenyl)-3-(5-methylfuran-2-yl)prop-2-en-1-one (CAS 1169834-24-5)
- 4-(3,5-Dichlorophenyl)-3-methylbenzoic acid (CAS 1261907-19-0)
- Methyl 4-(2,3-dichlorophenyl)benzoate (CAS 1673545-31-7)
Recommended Standards
- 1363843-19-9 3-(5-Bromo-1H-indol-3-yl)-3-oxopropanamide (CAS 1363843-19-9)
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- 3-Bromophenyl 1-methyl-1H-pyrazole-4-carboxylate (CAS 1365941-45-2)
- 5-Bromo-1-methyl-3-(pyrimidin-4-ylamino)pyridin-2(1H)-one (CAS 1346672-61-4)
- 4-(Pyrimidin-2-yl)benzamide (CAS 1314928-05-6)
- 2,2-Difluoro-3-hydroxy-4-methylhexanoic acid (CAS 1249092-91-8)
- 4-Desmethoxy Omeprazole-d3 (CAS 1794759-05-9)
- 3-(4-Propylpiperazin-1-yl)propan-1-amine (CAS 4553-24-6)
- ((1R,2R)-2-(trifluoromethyl)cyclopropyl)benzene (CAS 31501-91-4)
- 3-((Piperidin-4-ylmethoxy)methyl)pyridine (CAS 933716-24-6)
- rel-2-(2-((1S,2R)-2-Fluorocyclopropyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2621936-36-3)
- 1-benzyl-1,4-diazepane dihydrochloride (CAS 199672-26-9)
- 7-Chloro-6-(hydroxymethyl)-2H-pyrido[3,2-b][1,4]thiazin-3(4H)-one (CAS 577691-71-5)
- Insulin Degludec Impurity 13 (CAS CATO-C4X-215713)
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