935280-42-5 dinaphtho[2,3-b:2',3'-f]thieno[3,2-b]thiophene CAS 935280-42-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 935280-42-5 |
| Molecular Formula | C22H34S2 |
| Molecular Weight | 362.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 935280-42-5 dinaphtho[2,3-b:2',3'-f]thieno[3,2-b]thiophene (CAS 935280-42-5) pharmaceutical standards reference standard. Molecular formula: C22H34S2. Molecular weight: 362.64 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C22H34S2 |
| Molecular Weight | 362.64 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 2 |
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- 1-(11bR)-Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-ylpyrrolidine (CAS 736142-26-0)
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Recommended Standards
- 1,3-Bis[2-(4-aminophenyl)-2-propyl]benzene 2687-27-6 4,4'-(1,3-Phenylenediisopropylidene)bisaniline B3853 Bisaniline M alpha,alpha'-Bis(4-aminophenyl)-1,3-diisopropylbenzene (CAS 2687-27-6)
- Enrofloxacin Impurity 9 (CAS CATO-C4X-16289)
- 4-Benzyloxy-5-chloro-2-fluorophenylboronic acid pinacol ester (CAS 2121514-89-2)
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)but-3-en-1-ol (CAS 1239700-57-2)
- 1-(2-Bromo-4-(difluoromethyl)phenyl)piperidin-4-ol (CAS 1704073-27-7)
- 2-(Difluoromethyl)-3-hydroxy-6-methoxypyridine-4-acetonitrile (CAS 1805998-34-8)
- 2-(3-Chloro-4-methoxyphenyl)-5-oxotetrahydrofuran-3-carboxylic acid (CAS 1399656-24-6)
- 3-(Morpholine-4-carbonyl)-7-oxabicyclo[2.2.1]Hept-5-ene-2-carboxylic acid (CAS 57958-21-1)
- 1,2,3,4-tetrahydroquinoline-8-carbaldehyde hydrochloride (CAS 2044838-31-3)
- Gastric Inhibitory Polypeptide (6-30) amide (human) (CAS 1139691-72-7)
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