2-(4-Chlorophenyl)-2-(4-fluorophenyl)acetonitrile CAS 84554-21-2
| CAS No. | 84554-21-2 |
| Molecular Formula | C14H9ClFN |
| Molecular Weight | 245.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(4-Chlorophenyl)-2-(4-fluorophenyl)acetonitrile.
2-(4-Chlorophenyl)-2-(4-fluorophenyl)acetonitrile (CAS 84554-21-2), molecular formula C14H9ClFN and molecular weight 245.68 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(4-Chlorophenyl)-2-(4-fluorophenyl)acetonitrile (C14H9ClFN) 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 245.68 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.
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-(4-Chlorophenyl)-2-(4-fluorophenyl)acetonitrile 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 | C14H9ClFN |
| Molecular Weight | 245.68 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1981 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorophenyl Standards
- 2-(4-Chlorophenyl)-5-fluoro-1H-indole (CAS 881040-32-0)
- 3-(4-Chlorophenyl)thiazolidin-4-one 1,1-dioxide (CAS 338417-77-9)
- 8-(4-Chlorophenyl)pyrazolo[1,5-a][1,3,5]triazin-4-amine (CAS 1030457-06-7)
- N-(4-Chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 120765-47-1)
- 1-[3-(4-Chlorophenyl)-1H-pyrazol-4-yl]-1H-1,2,4-triazole (CAS 303996-63-6)
- 3-(4-Chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 42754-70-1)
- 4-(4-(4-Chlorophenyl)-1H-pyrazol-3-yl)-4H-1,2,4-triazole (CAS 62537-93-3)
- 6-(4-Chlorophenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine (CAS 85841-26-5)
Recommended Standards
- 2-(1,2-benzoxazol-3-yl)ethane-1-sulfonyl chloride (CAS 343317-55-5)
- 1-Oxo-1,2,3,4-tetrahydroisoquinoline-7-sulfonyl Chloride (CAS 952424-09-8)
- 2-Chloro-3-fluorophenyl diethylcarbamate (CAS 863870-76-2)
- 1-Formylindoline-5-sulfonyl chloride (CAS 79679-16-6)
- 4-(1H-Indol-1-yl)benzoic acid (CAS 71935-16-5)
- N-(ethoxymethyl)-N-(2-ethyl-6-methylphenyl)-2-((2-ethyl-6-methylphenyl)amino)acetamide (CAS CATO-C3D-262298)
- Methyl (R)-2-amino-5-phenylpentanoate hydrochloride (CAS 170846-21-6)
- 2-Decanone (CAS 693-54-9)
- Methyl 2-methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-carboxylate (CAS 1538869-25-8)
- Methyl(E)-3-(2-chlorophenyl)acrylate (CAS 98288-14-3)
- Ozenoxacin Impurity 1 (CAS CATO-C4X-27961)
- 5-Bromo-2-hydroxy-3-nitrobenzoic acid (CAS 10169-50-3)
- 8-chloro-3-methoxy-1,5-naphthyridine (CAS 952059-69-7)
- Insulin Degludec Impurity 12 (CAS CATO-C4X-215712)
Why CATO?
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