Sodium 2-fluorobenzene-1-sulfinate CAS 127159-66-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 127159-66-4 |
| Molecular Formula | C6H4FO2S Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Sodium 2-fluorobenzene-1-sulfinate (CAS 127159-66-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H4FO2S Na. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H4FO2S Na |
| Molecular Weight | 182.14 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.) | 1993 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Sodium Standards
- 4-[(4-fluorobenzene)amido]benzene-1-sulfonyl chloride (CAS 1016713-31-7)
- 3-[(4-fluorobenzene)sulfonyl]butanoic acid (CAS 1017197-73-7)
- 2-Fluorobenzene-1,3-diol (CAS 103068-40-2)
- 2-Fluorobenzene-1,3,5-tricarbonitrile (CAS 13519-91-0)
- Fluorobenzene-d5 (CAS 1423-10-5)
- 2-Fluorobenzene-1,4-diamine (CAS 14791-78-7)
- 3-fluorobenzene-1-sulfonyl fluoride (CAS 1547-91-7)
- 4-Fluorobenzene zinc bromide solution (CAS 181705-93-1)
Recommended Standards
- 2-Chloro-6-(difluoromethyl)benzo[d]oxazole (CAS 1804411-82-2)
- 1-Ethyl-3-methyl-1h-pyrazole-5-carboxamide (CAS 262607-84-1)
- n-(Cyclopropylmethyl)-4-isopropylcyclohexan-1-amine (CAS 1342288-07-6)
- 3β-Acetoxy-17-hydroxypregn-5-en-20-one (CAS 1863-39-4)
- 2-(4-Methoxyphenyl)-4-(pyren-1-ylmethylene)oxazol-5(4H)-one (CAS 88351-58-0)
- 5-Hydroxy-3-(methylthio)-1H-pyrazole-4-carbonitrile (CAS 59541-47-8)
- Semaglutide Impurity 4 (CAS CATO-C4X-22264)
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