Sodium 2-methoxybenzene-1-sulfinate CAS 15898-40-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 15898-40-5 |
| Molecular Formula | C7H7O3S Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Sodium 2-methoxybenzene-1-sulfinate (CAS 15898-40-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H7O3S Na. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H7O3S Na |
| Molecular Weight | 194.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Sulfur Atoms | 1 |
Related Sodium Standards
- 5-Methoxybenzene-1,3-diamine (CAS 100-96-9)
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- 4-Methoxybenzene-1,2-diamine hydrochloride (CAS 106658-14-4)
- 4-Methoxybenzene-1,3-disulfonamide (CAS 1099660-73-7)
- 2-Methoxybenzene-1-sulfinic acid (CAS 13165-78-1)
- 1-[(4-methoxybenzene)sulfonyl]piperidin-4-one (CAS 196085-08-2)
- 1-(4-Methoxybenzene)sulfonyl-2,5-dihydropyrrole (CAS 219583-70-7)
Recommended Standards
- 1-(3-Hydroxypyrrolidin-1-yl)-2-phenylbutan-1-one (CAS 1411628-89-1)
- 2,2-Difluoro-1-phenylethyl diethyl phosphate (CAS 83567-91-3)
- (2-(2-Chloro-4-fluorophenoxy)acetyl)glycine (CAS 1098363-16-6)
- 3,3,4,4-Tetrafluoro-1,6-diiodohexane (CAS 2163-06-6)
- 3-(4-((4-Fluorophenyl)sulfonyl)piperazin-1-yl)-6-(thiophen-2-yl)pyridazine (CAS 946238-92-2)
- 4-(Acetamidomethyl)benzenesulfonyl chloride (CAS 28073-51-0)
- Cyclopeptide-5 (CAS 197172-76-2)
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