4,4´,Dimethyl-5,5'-diphenyltetrathiafulvalene CAS 56851-13-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 56851-13-9 |
| Molecular Formula | C20H16S4 |
| Molecular Weight | 384.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4´,Dimethyl-5,5'-diphenyltetrathiafulvalene (CAS 56851-13-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H16S4. Molecular weight: 384.60 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H16S4 |
| Molecular Weight | 384.60 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Sulfur Atoms | 4 |
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Recommended Standards
- 4-(Cyclohexylsulfanyl)-2-{[(4-methylphenyl)methyl]sulfanyl}-5,6,7,8-tetrahydroquinazoline (CAS 339018-82-5)
- N-Cyclohexyl-N-methyl-N-[4-(4-pentylcyclohexyl)phenyl]urea (CAS 866131-95-5)
- 2,2'-Oxybis(N-methyl-N-octylacetamide) (CAS 218783-27-8)
- 1-(3-Fluoro-2-nitrophenyl)ethan-1-one (CAS 1214346-37-8)
- [4-(2,4-Difluorophenoxy)-3-nitrophenyl]methyl N-[3-(trifluoromethyl)phenyl]carbamate (CAS 338960-97-7)
- [2-(2-oxoimidazolidin-1-yl)-1,3-thiazol-4-yl]acetic acid (CAS 1114822-84-2)
- 1-(2,4-Difluorophenyl)pentan-1-amine (CAS 1020966-63-5)
- 1-Benzyl-3'-(3-(trifluoromethyl)phenyl)spiro[indoline-3,2'-thiazolidine]-2,4'-dione (CAS 338418-99-8)
- 5-Cyclopropoxy-2-(dimethylamino)pyridine-3-sulfonamide (CAS 1243452-18-7)
- Semaglutide impurity 36 (CAS CATO-C4X-222636)
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