1,1'-(Thiophene-2,5-diyl)bis(ethan-1-one) CAS 4927-10-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4927-10-0 |
| Molecular Formula | C8H8O2S |
| Molecular Weight | 168.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,1'-(Thiophene-2,5-diyl)bis(ethan-1-one) (CAS 4927-10-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H8O2S. Molecular weight: 168.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H8O2S |
| Molecular Weight | 168.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Sulfur Atoms | 1 |
Related Thiophene Standards
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Recommended Standards
- 1-(Thiophen-3-yl)butane-1,3-dione (CAS 3115-63-7)
- 1,3-dihydro-2$l^{6}-benzothiophene-2,2-dione (CAS 2471-91-2)
- 1-(5-Methylthiophen-2-yl)propane-1,2-dione (CAS 59020-83-6)
- 5-cyanonaphthalene-1-carboxylic acid (CAS 3839-20-1)
- (2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)(1,5-dioxa-9-azaspiro[5.5]undecan-9-yl)methanone (CAS 1351649-18-7)
- Tert-butyl 4-(piperidin-4-ylsulfonyl)piperidine-1-carboxylate (CAS 2306265-61-0)
- 2-Chloro-N-[[1-(dimethylamino)cyclohexyl]methyl]-benzamide (CAS 759397-79-0)
- Mirabegron Impurity 54 (CAS 2384612-86-4)
- Sulbactam Impurity 17 (CAS 24138-28-1)
- Liraglutide Impurity 5 TFA Salt (CAS CATO-C4X-19925)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com