o-Sulfobenzimide Sodium Salt Dihydrate CAS 6155-57-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 6155-57-3 |
| Molecular Formula | C7H4NO3S Na 2*H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
o-Sulfobenzimide Sodium Salt Dihydrate (CAS 6155-57-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H4NO3S Na 2*H2O. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H4NO3S Na 2*H2O |
| Molecular Weight | 223.18 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- tert-Butyl N-[(pyrrolidin-3-yl)methyl]carbamate hydrochloride (CAS 1188263-69-5)
- 2-(2-Ethylphenyl)thiazole-4-carbaldehyde (CAS 885279-53-8)
- Ethyl 2-acetyl-4-oxo-4-phenylbutanoate (CAS 52313-46-9)
- 4-bromooxane-4-carbonyl chloride (CAS 1803591-91-4)
- 1-[3-(methoxymethyl)-1,2,4-oxadiazol-5-yl]ethan-1-ol (CAS 1344265-66-2)
- (5-(3-Fluorophenyl)-1-pentyl-1H-pyrrol-3-yl)(naphthalen-1-yl)methanone (CAS 914458-31-4)
- D-[Thr]5-Semaglutide (CAS CATO-C4X-2226245)
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