3,3'-Bis(methylthio)-[1,1'-biphenyl]-4,4'-diol CAS 197148-67-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 197148-67-7 |
| Molecular Formula | C14H14O2S2 |
| Molecular Weight | 278.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,3'-Bis(methylthio)-[1,1'-biphenyl]-4,4'-diol (CAS 197148-67-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H14O2S2. Molecular weight: 278.39 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H14O2S2 |
| Molecular Weight | 278.39 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2013 |
| Sulfur Atoms | 2 |
Related Bis Standards
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- 4-(Methylthio)-2-thioxo-3-(p-tolyl)-2,3-dihydrothiazole-5-carbonitrile (CAS 478261-56-2)
- 2-(Methylthio)-5-(phenylthio)pyrimidine-4-carboxylic acid (CAS 61727-07-9)
- 3-Methyl-2-(methylthio)-5-nitro-6-(pyridin-4-yl)pyrimidin-4(3H)-one (CAS 831231-60-8)
- 2-Methyl-3-(methylthio)-4-(trifluoromethyl)-3,5-dihydro-1H-pyrrolo[3,4-c]pyridine-1,6(2H)-dione (CAS 1269533-32-5)
- 2-((6-(Methylthio)pyridin-3-yl)amino)-5-nitropyrimidin-4(1H)-one (CAS 77961-70-7)
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Recommended Standards
- (2E)-3-(4-tert-Butylphenyl)-1-(2-methylphenyl)prop-2-en-1-one (CAS 177752-50-0)
- (2,3-Dimethoxy-benzyl)-(1-ethyl-pyrrolidin-2-ylmethyl)-amine (CAS 726160-10-7)
- 1-BENZYL-4,4-DIETHOXYPIPERIDIN-3-AMINE (CAS 167705-70-6)
- Picroside Iii (CAS 64461-95-6)
- Methyl (S)-4,4-difluoro-3,3-dimethylpyrrolidine-2-carboxylate (CAS 1408278-46-5)
- 3-Bromo-1-(tetrahydro-2H-pyran-4-yl)pyrrolidin-2-one (CAS 1344276-66-9)
- N-methyl-2-(pyrrolidin-2-yl)pyrimidin-4-amine (CAS 1263378-74-0)
- 2-Fluoro-3-iodo-4-nitrophenol (CAS 1935369-48-4)
- 6-Amino-5-nitroso-1-propylpyrimidine-2,4(1H,3H)-dione (CAS 76194-05-3)
- [Formaldehyde Schiff-base]-Semaglutide Impurity 136 X TFA Salt (CAS CATO-C4X-2226136)
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