1,2-Bis(benzo[b]thiophen-3-yl)ethane-1,2-dione CAS 5381-27-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5381-27-1 |
| Molecular Formula | C18H10O2S2 |
| Molecular Weight | 322.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1,2-Bis(benzo[b]thiophen-3-yl)ethane-1,2-dione (CAS 5381-27-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H10O2S2. Molecular weight: 322.40 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H10O2S2 |
| Molecular Weight | 322.40 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 1,1-Dioxido-2,3-dihydro-4H-thieno[2,3-b]thiopyran-4-yl 2-methylbenzoate (CAS 343373-86-4)
- 1,5-Bis(isopropylamino)anthracene-9,10-dione (CAS 33175-76-7)
- 1-(3,5-Dimethoxyphenyl)-4-(5,5-dimethyl-1,3-dioxan-2-yl)butan-1-one (CAS 898756-21-3)
- Ethyl 5-(1h-pyrazol-4-yl)-1,2,4-oxadiazole-3-carboxylate (CAS 1342825-67-5)
- Thioctic Acid Impurity 22 (CAS 3884-52-4)
- Fmoc-Tyr-Ala-diazomethylketone (CAS 205763-22-0)
- 5-Methylpyridine-3-carboxylic acid hydrochloride (CAS 40473-04-9)
- 1-Chloro-3-methoxy-2-propanol (CAS 4151-97-7)
- Sildenafil Impurity 75 (CAS 2253964-66-6)
- Peptide Impurity 34 (CAS 21282-09-7)
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