1,4-Di(2-thienyl)-1,4-butanedione CAS 13669-05-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13669-05-1 |
| Molecular Formula | C12H10O2S2 |
| Molecular Weight | 250.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,4-Di(2-thienyl)-1,4-butanedione (CAS 13669-05-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H10O2S2. Molecular weight: 250.34 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H10O2S2 |
| Molecular Weight | 250.34 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.) | 1960 |
| Sulfur Atoms | 2 |
Related Di Standards
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- 2-Methyl-5-(2-thienyl)thieno[2,3-d]pyrimidin-4(3H)-one (CAS 243669-49-0)
- 5-(5-Methyl-2-thienyl)thieno[2,3-d]pyrimidin-4-one, >97% (CAS 851116-03-5)
- 6-Butyl-2-(3-thienyl)-1,3,6,2-dioxazaborocane (CAS 1379794-75-8)
- 24043-97-8 Ethyl 2-(2-thienyl)-1,3-thiazole-4-carboxylate ethyl 2-(thiophen-2-yl)thiazole-4-carboxylate (CAS 24043-97-8)
- 1-(2-THienyl)-2,3,4,9-tetrahydro-1h-b-carboline (CAS 169827-91-2)
- Methyl 2-(4-(3-thienyl)phenyl)propionate (CAS 108912-17-0)
- 2-(2-Thienyl)[1,3]oxazolo[5,4-b]pyridine-6-carboxylic acid (CAS 927801-34-1)
Recommended Standards
- 2-((2-Hydroxyethyl)(methyl)amino)-N-isopropyl-N-phenylacetamide (CAS 1355484-05-7)
- Tert-butyl 2-cyano-6-azaspiro[3.5]Nonane-6-carboxylate (CAS 1374658-96-4)
- 1-(3-Methyl-5-vinylpyridin-2-yl)-1,2,3,4-tetrahydroquinoline (CAS 1355236-91-7)
- N-(sec-butyl)-2,4-difluorobenzenesulfonamide (CAS 899247-91-7)
- 2,6-Dichloropyrimidine-4-carbaldehyde (CAS 933746-24-8)
- (S)-tert-Butyl 2-ethylpiperazine-1-carboxylate hydrochloride (CAS 1222106-99-1)
- 2-(1,2-Oxazinan-2-yl)ethan-1-amine dihydrochloride (CAS 1341036-14-3)
- 4-(2-Phenylcyclopropyl)phenol (CAS 61078-40-8)
- 3,7-Diethyl-3,7-dimethyl-4,6-nonanedione (CAS 865193-73-3)
- Semaglutide impurity 64 (CAS CATO-C4X-222664)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com