2,6-Bis(benzenesulfonyl)benzaldehyde CAS 1020722-19-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1020722-19-3 |
| Molecular Formula | C19H14O5S2 |
| Molecular Weight | 386.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,6-Bis(benzenesulfonyl)benzaldehyde (CAS 1020722-19-3) pharmaceutical standards reference standard. Molecular formula: C19H14O5S2. Molecular weight: 386.44 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H14O5S2 |
| Molecular Weight | 386.44 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Sulfur Atoms | 2 |
Related Bis Standards
- 4-[(Benzenesulfonyl)methyl]-6-[(4-methoxyphenyl)sulfanyl]-2-methylpyrimidine (CAS 338960-52-4)
- 7-(benzenesulfonyl)-2,4-dichloro-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid (CAS 1638768-44-1)
- 7-(benzenesulfonyl)-6-bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidine (CAS 784150-40-9)
- (2Z)-2-(Benzenesulfonyl)-1-(2-chloro-4,5-difluorophenyl)-3-(dimethylamino)prop-2-en-1-one (CAS 400088-09-7)
- 3-(Benzenesulfonyl)-2-hydroxy-2-methyl-N-[4-(trifluoromethyl)phenyl]propanamide (CAS 338956-12-0)
- N-[2-(Benzenesulfonyl)ethyl]-2-(4-fluorobenzenesulfonyl)acetamide (CAS 337923-51-0)
- Ethyl 4-(benzenesulfonyl)-1-benzylpiperidine-4-carboxylate (CAS 860649-17-8)
- 7-(Benzenesulfonyl)-6-iodo-7H-pyrrolo[2,3-d]pyrimidine (CAS 1638765-17-9)
Recommended Standards
- Ethyl (E)-3-(2-(benzyloxy)-4-((2-methoxyethoxy)methoxy)phenyl)acrylate (CAS 1016896-51-7)
- Schisanhenol B (CAS 102681-52-7)
- Lubiprostone Impurity 10 (CAS 136790-72-2)
- 207605-47-8 TR-009739 dl-3-phenylserine monohydrate, dl-3-hydroxy-2-amino-3-phenylpropionic acid,2-amino-3-hydroxy-3- (CAS 207605-47-8)
- 5-Fluoro-3-(3-trifluoromethoxyphenyl)benzoic acid (CAS 1261460-04-1)
- 2-Methyl-6-(piperidin-3-yl)pyrimidin-4-ol (CAS 1177316-76-5)
- 3,5-Dibromo-2-hydrazinyl-6-methylpyridine (CAS 1820706-07-7)
- 1-benzyl-decahydroquinoxaline (CAS 1351383-56-6)
- Lenalidomide-PEG4-C2-acid (CAS 2225148-45-6)
- Crustacean Cardioactive Peptide (CCAP) (CAS 309247-84-5)
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