Benzenesulfonic Acid Impurity 9 CAS 735200-57-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 735200-57-4 |
| Molecular Formula | C8H10O5S |
| Molecular Weight | 218.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Benzenesulfonic Acid Impurity 9 (CAS 735200-57-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H10O5S. Molecular weight: 218.23 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H10O5S |
| Molecular Weight | 218.23 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Sulfur Atoms | 1 |
Related Benzenesulfonic Standards
- 4873-09-0 Benzenesulfonic acid, 4-methyl-, 2-propen-1-yl ester CTK1D6209 (CAS 4873-09-0)
- Benzenesulfonic acid, (acetylamino)- (CAS 138721-63-8)
- Benzenesulfonic Acid Impurity 11 (CAS 24698-43-9)
- Benzenesulfonic acid, diethenyl-, homopolymer (CAS 65405-46-1)
- Benzenesulfonic Acid Impurity 5 (CAS 249285-50-5)
- Benzenesulfonic acid, 2-propenyl ester (CAS 7575-57-7)
- Benzenesulfonic acid, 4-methyl-, ethenyl ester (CAS 83813-73-4)
- Benzenesulfonic acid, 3-amino-5-chloro-4-methyl-, sodium salt (1:1) (CAS 91889-79-1)
Recommended Standards
- 6-(4-Fluorophenoxy)-4-methylpyridin-3-amine (CAS 753921-02-7)
- Benzo[d]imidazo[2,1-b]thiazole-2-carboxylic acid (CAS 64951-09-3)
- 6-(3-Fluorophenyl)-2,3-dimethylpyrimidin-4(3H)-one (CAS 824391-15-3)
- 1-(5-Bromo-2-(chloromethoxy)phenyl)ethan-1-one (CAS 1510232-68-4)
- 7-(2,6-Difluorophenyl)-7-oxoheptanoic acid (CAS 898766-49-9)
- 1-(4-Fluorophenyl)-1h-pyrazole-4-sulfonamide (CAS 1249571-85-4)
- 2-(6-Iodohex-2-ynoxy)oxane (CAS 532414-06-5)
- 4-Chloro-6,6,8-trimethyl-5,6-dihydroquinazoline (CAS 1256784-31-2)
- Enkephalin(1-3) (CAS 21778-69-8)
- Neuropeptide Y (porcine) trifluoroacetate salt (CAS 83589-17-7)
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