2,2',3,3',5,5',6,6'-Octafluoro-[1,1'-biphenyl]-4,4'-dicarbonitrile CAS 28442-30-0
| CAS No. | 28442-30-0 |
| Molecular Formula | C14F8N2 |
| Molecular Weight | 348.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2,2',3,3',5,5',6,6'-Octafluoro-[1,1'-biphenyl]-4,4'-dicarbonitrile (C14F8N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 348.15 g/mol, it falls into the moderately-high-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.
2,2',3,3',5,5',6,6'-Octafluoro-[1,1'-biphenyl]-4,4'-dicarbonitrile (CAS 28442-30-0), molecular formula C14F8N2 and molecular weight 348.15 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 2,2',3,3',5,5',6,6'-Octafluoro-[1,1'-biphenyl]-4,4'-dicarbonitrile 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.
Physical & Chemical Properties
| Molecular Formula | C14F8N2 |
| Molecular Weight | 348.15 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 |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Octafluoro Standards
- 4,4,5,5,6,6,7,7-octafluoro-3-hydroxy-1-phenylheptan-1-one (CAS 105602-61-7)
- 4,5,7,8,12,13,15,16-Octafluoro[2.2]paracyclophane (CAS 1785-64-4)
- 1,1,2,2,9,9,10,10-Octafluoro[2.2]paracyclophane; 2,2,3,3,8,8,9,9-Octafluorotricyclo[8.2.2.24,7]hexadeca-4,6,10,12,13,15-hexaene 3345-29-7 (CAS 3345-29-7)
- Octafluoro-4,4'-biphenol (CAS 2200-70-6)
- 4,4,5,5,6,6,7,7-octafluoro-1-phenylhept-2-en-1-one (CAS 110960-48-0)
- 1,1,2,2,3,4,4-octafluoro-1-iodobutane (CAS CATO-C3D-262157)
- 2,2,3,3,4,4,5,5-Octafluoro-N-(furan-2-ylmethyl)pentan-1-amine (CAS 223532-57-8)
- 3,3',4,4',5,5',6,6'-octafluoro[1,1'-biphenyl]-2,2'-dicarboxylic acid (CAS 16583-10-1)
Recommended Standards
- 2-(3-Bromo-4-methoxyphenyl)benzo[d]oxazole-5-carboxylic acid (CAS 1514197-32-0)
- 2-Chloro-N-[4-chloro-3-(trifluoromethyl)phenyl]-2-phenylacetamide (CAS 568553-09-3)
- 4-(1,3-Dioxaindan-5-yl)-3-(5-bromofuran-2-yl)-1h-pyrazol-5-amine (CAS 1312440-51-9)
- 3,5-Dichloro-N-(3-(trifluoromethyl)benzyl)benzamide (CAS 303145-00-8)
- 3-Ethyl-2-oxo-1,2-dihydropyridine-4-carboxylic acid (CAS 1367976-77-9)
- Isoquinoline-4-carbonyl chloride (CAS 370580-85-1)
- 2',6'-Difluoro-5-methyl-[1,1'-biphenyl]-2-amine (CAS 1341925-26-5)
- 1-(((1-Methyl-1H-imidazol-2-yl)thio)methyl)cyclopentan-1-ol (CAS 1478563-05-1)
- 4-((2-((2-Fluorophenyl)amino)-4-oxothiazol-5(4H)-ylidene)methyl)benzoic acid (CAS 494191-73-0)
- 3-(4-phenylphenyl)propanal (CAS 75677-09-7)
- 5-Chlorobenzoxazole-2-methanamine (CAS 936074-77-0)
- 2-[5-Chloro-2-(pyridin-2-yl)-1h-indol-3-yl]ethan-1-amine hydrochloride (CAS 1049787-82-7)
- Indobufen Impurity 9 (CAS 76553-18-9)
- D-Ile27-Tirzepatide (CAS CATO-CPTD788907)
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