3,5-Difluoro-4'-methyl-1,1'-biphenyl CAS 97067-20-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 97067-20-4 |
| Molecular Formula | C13H10F2 |
| Molecular Weight | 204.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,5-Difluoro-4'-methyl-1,1'-biphenyl (CAS 97067-20-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H10F2. Molecular weight: 204.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H10F2 |
| Molecular Weight | 204.22 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.) | 1984 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 3',4-Difluoro-2-methylbiphenyl (CAS 1214341-12-4)
- 2,4-Difluoro-4'-methyl-1,1'-biphenyl (CAS 1358983-25-1)
- 2,2-Difluoro-1-(1-Piperazinyl)-4-Penten-1-One (CAS 191351-84-5)
- 2,2-Difluoro-1-(hexahydropyrrolo[1,2-a]pyrazin-2(1H)-yl)ethanone (CAS 353780-07-1)
- 4,4-Difluoro-1-phenyl-1,3-butanedione 3-benzoyl-1,1-difluoroacetone 4,4-difluoro-1-phenylbutane-1,3-dione 62679-61-2 (CAS 62679-61-2)
- 3,5-Difluoro-2-propoxybenzenethiol (CAS 1379317-09-5)
- (3,4-Difluoro-5-methoxyphenyl)(ethyl)sulfane (CAS 1379324-74-9)
- 3,4-Difluoro-5-propoxybenzenethiol (CAS 1379342-91-2)
Recommended Standards
- 3,5,6-Trimethylbenzofuran-2-carboxylic acid (CAS 40763-04-0)
- 3,6,7-Trimethylbenzofuran-2-carboxylic acid (CAS 878417-05-1)
- 3,4,7-Trimethyl-1-benzofuran-2-carboxylic acid (CAS 53715-96-1)
- 3-Chloro-2-methoxy-5-(trifluoromethyl)pyridine 1-oxide (CAS 1823188-17-5)
- 4-Chloropyrimido[5,4-d]pyrimidine (CAS 1260672-48-7)
- 2-Amino-N-(o-tolyl)acetamide hydrobromide (CAS 1609409-26-8)
- D-Fudosteine HCl (CAS CATO-C4X-14476)
- 2-Bromo-6,6-dimethyl-5-(2-morpholinoethyl)-5,6-dihydro-4H-thieno[2,3-c]pyrrol-4-one (CAS 1951483-83-2)
- Benzyl 2-(((tert-butoxycarbonyl)amino)methyl)pyrrolidine-1-carboxylate (CAS 1260666-89-4)
- Semaglutide Impurity 144 (CAS 394210-59-4)
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