4'-Chloro-3-(trifluoromethyl)-1,1'-biphenyl CAS 844856-41-3
| CAS No. | 844856-41-3 |
| Molecular Formula | C13H8ClF3 |
| Molecular Weight | 256.65 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 4'-Chloro-3-(trifluoromethyl)-1,1'-biphenyl.
CATO supplies 4'-Chloro-3-(trifluoromethyl)-1,1'-biphenyl (CAS 844856-41-3), a certified reference material (molecular formula C13H8ClF3, MW 256.65 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H8ClF3, 4'-Chloro-3-(trifluoromethyl)-1,1'-biphenyl contains fluorine/chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 256.65 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
CATO manufactures 4'-Chloro-3-(trifluoromethyl)-1,1'-biphenyl 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 | C13H8ClF3 |
| Molecular Weight | 256.65 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- Ethyl 3-((4-chloro-1h-pyrazol-1-yl)methyl)-1,2,4-oxadiazole-5-carboxylate (CAS 1170802-11-5)
- 3-Chloro-5-(trifluoromethyl)-1,1'-biphenyl (CAS 1214331-70-0)
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- 2-chloro-7-(trifluoromethyl)-3,4-dihydroquinazolin-4-one (CAS 159870-93-6)
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- 714291-12-0 7-Chloro-N-isopropyl-4-nitro-2,1,3-benzoxadiazol-5-amine MFCD05684374 (CAS 714291-12-0)
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Recommended Standards
- 4-(2,2-Difluoroethoxy)benzene-1-sulfonyl chloride (CAS 954369-07-4)
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- 2-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine-3-carbonyl chloride (CAS 2745127-82-4)
- rel-Methyl (1S,3R)-3-((Z)-2-chloro-3,3,3-trifluoroprop-1-en-1-yl)-2,2-dimethylcyclopropane-1-carboxylate (CAS 83376-83-4)
- 1-Phenylpyrrolidine-3-carboxylic acid (CAS 933709-26-3)
- 6-Fluoro-4-methylquinolin-2(1h)-imine (CAS 1307238-26-1)
- 2-Allyl-6-methylbenzo[b]thiophene (CAS 89816-56-8)
- 4-Phenylbutyl 4-methylbenzenesulfonate (CAS 112775-09-4)
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(benzo[b]thiophen-3-yl)propanoic acid (CAS 177966-61-9)
- 12-Chloro-10-(thiophen-2-yl)-7-thia-9,11-diazatricyclo[6.4.0.0,2,6]dodeca-1(12),2(6),8,10-tetraene (CAS 851879-10-2)
- Triethoxyphenylsilane (CAS 780-69-8)
- (1R,2R)-2-Anilino-1,2-diphenylethanol (CAS 210571-76-9)
- n-(5-Bromo-2-methoxybenzyl)-2-methylpropan-2-amine (CAS 861409-77-0)
- Acetyl Tetrapeptide-5 (CAS 820959-17-9)
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