5-[4-(Methylsulfonyl)phenyl]-2-thiophenecarbaldehyde CAS 886983-45-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 886983-45-5 |
| Molecular Formula | C12H10O3S2 |
| Molecular Weight | 266.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-[4-(Methylsulfonyl)phenyl]-2-thiophenecarbaldehyde (CAS 886983-45-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H10O3S2. Molecular weight: 266.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H10O3S2 |
| Molecular Weight | 266.34 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 2 |
Related Methylsulfonyl Standards
- 4-[4-(Methylsulfonyl)phenyl]-2-thiophenecarbaldehyde (CAS 863990-46-9)
- 1'-(Methylsulfonyl)spiro[indoline-3,3'-pyrrolidin]-2-one (CAS 1358718-24-7)
- 1-(Methylsulfonyl)-5-(1-phenoxyethyl)-1H-pyrazole (CAS 241127-13-9)
- 1'-(Methylsulfonyl)spiro[indoline-3,4'-piperidine] (CAS 1669408-93-8)
- 1-(Methylsulfonyl)spiro[indoline-3,4'-piperidine] (CAS 178261-41-1)
- 3-(Methylsulfonyl)-2-(3-nitrophenyl)-1H-pyrrole (CAS 1708179-18-3)
- 5-((Methylsulfonyl)methyl)-6-nitroquinoline (CAS 1710472-30-2)
- 3-(Methylsulfonyl)-2-(4-nitrophenyl)-1H-pyrrole (CAS 1713174-57-2)
Recommended Standards
- 5-[1-(dimethylamino)ethyl]-4-(4-fluorophenyl)-4h-1,2,4-triazole-3-thiol (CAS 750599-21-4)
- 5-BEnzyl-1-vinyl-4,5,6,7-tetrahydro-1h-pyrrolo[3,2-c]pyridine-2-carbaldehyde (CAS 910442-84-1)
- 5,6,7,8-Tetrahydroquinolin-4-amine (CAS 2198615-20-0)
- n-(4-Bromo-2-methylphenyl)-3-(1h-pyrazol-1-yl)propanamide (CAS 1152582-49-4)
- Benzo[c][1,2,5]thiadiazol-5-yl(4-((benzyloxy)methyl)piperidin-1-yl)methanone (CAS 1226441-08-2)
- Bisoxazole (CAS 474353-08-7)
- 1-Methyl-3-[[5-[(2s)-2-methyl-4-(oxetan-3-yl)piperazin-1-yl]-2-pyridyl]amino]-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-one (CAS 1433849-83-2)
- Alfacalcidol EP Impurity A (CAS 65445-14-9)
- 5-Methoxy-3,4-dimethyl-1H-pyrazole (CAS 128792-65-4)
- Peptide Impurity 05 (CAS 2322924-83-2)
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