Sodium 3-(methylsulfonyl)benzenesulfinate CAS 1138034-09-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1138034-09-9 |
| Molecular Formula | C7H8O4S2 Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Sodium 3-(methylsulfonyl)benzenesulfinate (CAS 1138034-09-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H8O4S2 Na. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H8O4S2 Na |
| Molecular Weight | 243.25 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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.) | 1989 |
| Sulfur Atoms | 2 |
Related Sodium Standards
- 2,4-Bis(methylsulfonyl)-1-bromobenzene (CAS 1000018-15-4)
- 1-[2,4-Bis(methylsulfonyl)phenyl]piperazine (CAS 1000018-17-6)
- 1-[(2-Methyl-4-methylsulfonyl-6-nitro)phenyl]-piperazine (CAS 1000018-29-0)
- 3-(4-(Methylsulfonyl)phenoxy)benzoic acid (CAS 1000018-30-3)
- 1-[(4-Methylsulfonyl)naphth-1-yl]piperidine-4-carboxamide (CAS 1000018-32-5)
- 4-Methylsulfonyl-3-(piperidin-1-yl)benzoic acid (CAS 1000018-47-2)
- 4-(Methylsulfonyl)-3-pyrrolidinobenzoic Acid (CAS 1000018-48-3)
- 5-(Methylsulfonyl)-4-phenylthiazol-2-amine (CAS 1000018-51-8)
Recommended Standards
- (4-Bromophenyl)(4,5-dimethoxy-2-nitrophenyl)methanol (CAS 886493-50-1)
- H-Phe(3,4-DiCl)-OMe.HCl (CAS 173522-95-7)
- Levonorgestrel Impurity 40 (10R) (CAS CATO-C4X-167740)
- 4-chloro-6-methyl-1H-pyrazolo[4,3-c]pyridine (CAS 1159828-70-2)
- ethyl 3H-imidazo[4,5-c]pyridine-7-carboxylate (CAS 1266114-63-9)
- 3-(4H-1,2,4-Triazol-4-yl)propan-1-amine dihydrochloride (CAS 1609403-30-6)
- Semaglutide impurity 50 (CAS 2773558-66-8)
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