2,2'-(Thiophen-2-ylmethylene)bis(3-hydroxy-5,5-dimethylcyclohex-2-en-1-one) CAS 139484-14-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 139484-14-3 |
| Molecular Formula | C21H26O4S |
| Molecular Weight | 374.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,2'-(Thiophen-2-ylmethylene)bis(3-hydroxy-5,5-dimethylcyclohex-2-en-1-one) (CAS 139484-14-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H26O4S. Molecular weight: 374.49 g/mol. Batch-specific COA and technical support are available on request.
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.) | 1996 |
| Sulfur Atoms | 1 |
Related Thiophen Standards
- 2,2'-(Thiophen-2-ylmethylene)bis(5,5-dimethylcyclohexane-1,3-dione) (CAS 144236-93-1)
- 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
- Abemaciclib Impurity 153 (CAS CATO-C4X-2937153)
- 5-Methoxy-9H-quinolino[4,3,2-de][1,10]phenanthrolin-9-one (CAS 143370-23-4)
- Evocalcet Impurity 9 (CAS CATO-C4X-24859)
- 5-(Acetoxymethyl)-4-ethyl-3-methyl-1H-pyrrole-2-carboxylic acid (CAS 1427460-46-5)
- Delta-2,beta-norbornaneethanol,3,3-dimethyl (CAS 2226-05-3)
- 5-Chloroquinolin-8-yl (2,5-dichlorophenyl)carbamate (CAS 21617-09-4)
- Polaprezinc Impurity 16 (CAS CATO-C4X-182116)
- 2-(Difluoromethyl)-6-fluorobenzonitrile (CAS 1261442-19-6)
- (2S,3S)-1,2-dimethylpiperidin-3-amine dihydrochloride (CAS 2306252-63-9)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788679)
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