2,2'-(Thiophen-2-ylmethylene)bis(5,5-dimethylcyclohexane-1,3-dione) CAS 144236-93-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 144236-93-1 |
| Molecular Formula | C21H26O4S |
| Molecular Weight | 374.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,2'-(Thiophen-2-ylmethylene)bis(5,5-dimethylcyclohexane-1,3-dione) (CAS 144236-93-1) pharmaceutical standards reference standard. Molecular formula: C21H26O4S. Molecular weight: 374.49 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H26O4S |
| Molecular Weight | 374.49 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Sulfur Atoms | 1 |
Related Thiophen Standards
- 2,2'-(Thiophen-2-ylmethylene)bis(3-hydroxy-5,5-dimethylcyclohex-2-en-1-one) (CAS 139484-14-3)
- 3-(2-Oxo-2-(7-(thiophen-2-yl)-1,4-thiazepan-4-yl)ethyl)benzo[d]oxazol-2(3H)-one (CAS 1705215-93-5)
- 2-((4-Ethyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-methoxyphenyl)acetamide (CAS 433235-42-8)
- 1-(Thiophen-2-yl)-3-(2-(2-(thiophen-2-yl)thiazolo[3,2-b][1,2,4]triazol-6-yl)ethyl)urea (CAS 1209677-54-2)
- 1-(3,5-Di(thiophen-2-yl)-4,5-dihydro-1H-pyrazol-1-yl)-3-morpholinopropan-1-one (CAS 871307-99-2)
- 2-Phenyl-5-(1-(thiophen-2-ylsulfonyl)-1H-pyrazol-3-yl)thiazole (CAS 318248-79-2)
- 5-(Thiophen-2-ylsulfonyl)-8-(trifluoromethyl)-1,3,4,5-tetrahydro-2H-benzo[b][1,4]diazepin-2-one (CAS 866138-35-4)
- N-((1-(Thiophen-3-ylmethyl)piperidin-4-yl)methyl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide (CAS 1234808-44-6)
Recommended Standards
- 5-Methoxy-9H-quinolino[4,3,2-de][1,10]phenanthrolin-9-one (CAS 143370-23-4)
- (5-(1,3-Dioxolan-2-yl)thiophen-2-yl)(4-(heptyloxy)phenyl)methanone (CAS 898778-71-7)
- 4-(3-(4-Hydroxybutoxy)propoxy)butyl 4-methylbenzenesulfonate (CAS 2681388-09-8)
- 3-(3-Chloropropyl)pyridine hydrochloride (CAS 17944-58-0)
- 3-(3-Chlorophenyl)-4-(methylthio)-2-thioxo-2,3-dihydrothiazole-5-carbonitrile (CAS 478261-55-1)
- (4-Chloro-2-(2-fluorophenyl)pyrimidin-5-yl)boronic acid (CAS 2225174-55-8)
- (2-Methyl-1H-pyrrolo[2,3-b]pyridin-6-yl)methanol (CAS 1638764-02-9)
- (E)-1-(3-(Trifluoromethyl)phenyl)ethanone oxime (CAS 99705-50-7)
- 1-Isopropyl-3-nitro-1H-pyrazole-4-carbonitrile (CAS 61717-06-4)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
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