3-Fluoro-4-methylbenzenesulfinic acid sodium salt CAS 1233509-84-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1233509-84-6 |
| Molecular Formula | C7H6FO2S Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Fluoro-4-methylbenzenesulfinic acid sodium salt (CAS 1233509-84-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H6FO2S Na. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H6FO2S Na |
| Molecular Weight | 196.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 7-(3-Methylphenyl)pyrazolo[1,5-a]pyrimidine-3-carboxamide (CAS 125079-83-6)
- 1,2,2-trimethylpiperidin-4-one hydrochloride (CAS 2044772-87-2)
- 4-(sec-Butyl)-2-(trifluoromethyl)oxazol-5(2H)-one (CAS 2546-69-2)
- 2-(3,4-Dimethylphenoxy)pyridine-4-carbonitrile (CAS 1016822-48-2)
- N'-(Furan-2-ylmethylene)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbohydrazide (CAS 327061-82-5)
- 7-Bromo-benzo[d]isothiazole-3-carboxylic acid methyl ester (CAS 1620412-37-4)
- Liraglutide Impurity 30 (CAS CATO-C4X-199230)
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