3,5-Difluoro-4-(thiomethyl)benzophenone CAS 197439-19-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 197439-19-3 |
| Molecular Formula | C14H10F2OS |
| Molecular Weight | 264.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,5-Difluoro-4-(thiomethyl)benzophenone (CAS 197439-19-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H10F2OS. Molecular weight: 264.29 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H10F2OS |
| Molecular Weight | 264.29 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, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2013 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Difluoro Standards
- 3,4-Difluoro-4-(thiomethyl)benzophenone (CAS 197439-06-8)
- (R)-7,8-difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-ol (CAS 2227197-52-4)
- 4-(2,2-Difluoro-ethylamino)-piperidine-1-carboxylic acid tert-butyl ester (CAS 1010422-66-8)
- 2,4-Difluoro-5-{5H,6H,7H,8H,9H-[1,2,4]triazolo[4,3-a]azepin-3-yl}aniline (CAS 941166-01-4)
- 2,6-Difluoro-3-(propylsulfonyl)benzoic acid (CAS 1152501-92-2)
- Ethyl 2,2-difluoro-2-(phenylsulfonyl)acetate (CAS 130409-81-3)
- 2,4-Difluoro-3-(3-fluorophenyl)propiophenone (CAS 898767-67-4)
- 2,4-Difluoro-3-(4-fluorophenyl)propiophenone (CAS 654673-34-4)
Recommended Standards
- (2,4-Difluorophenyl)(4-(methylthio)phenyl)methanone (CAS 197439-17-1)
- (1R,2R)-2-(2-(2-fluorophenyl)-2-oxoethyl)cyclohexane-1-carboxylic acid (CAS 736136-46-2)
- (1R,2R)-2-(2-(4-fluorophenyl)-2-oxoethyl)cyclohexane-1-carboxylic acid (CAS 736136-43-9)
- 1-(5-Chloro-2-hydroxyphenyl)-2,2,2-trifluoroethan-1-one (CAS 870614-04-3)
- 1,3-Dichloro-2-(Isopropylsulfonyl)Benzene (CAS 1417195-90-4)
- 4-Bromo-2-ethylbenzonitrile (CAS 744200-38-2)
- 3-(2-Methyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-yl)aniline (CAS 932240-90-9)
- Nilotinib Hydrochloride Monohydrate EP Impurity D (CAS 641569-94-0)
- Methyl 2-(7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-inden-4-yl)acetate (CAS 1423700-03-1)
- D-[His]1-Semaglutide X TFA salt (CAS CATO-CPTD788634)
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