2-(chlorosulfonyl)-2-methylpropanoyl chloride CAS 41138-76-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 41138-76-5 |
| Molecular Formula | C4H6Cl2O3S |
| Molecular Weight | 205.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(chlorosulfonyl)-2-methylpropanoyl chloride (CAS 41138-76-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H6Cl2O3S. Molecular weight: 205.06 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H6Cl2O3S |
| Molecular Weight | 205.06 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related chlorosulfonyl Standards
- Ethyl 2-(chlorosulfonyl)-2-fluoroacetate (CAS 1936729-45-1)
- 2-(chlorosulfonyl)-1,3-dimethoxypropane (CAS 1871639-57-4)
- Ethyl 3-(Chlorosulfonyl)propionate (CAS 103472-25-9)
- 3-Chlorosulfonyl-butyric acid methyl ester (CAS 1154388-34-7)
- 3-(Chlorosulfonyl)-2,2-dimethylpropanoic acid (CAS 1506695-03-9)
- 3-(Chlorosulfonyl)propyl acetate (CAS 81692-70-8)
- Ethyl 2-(chlorosulfonyl)propanoate (CAS 20449-09-6)
- Methyl 2-(chlorosulfonyl)-2-methylpropanoate (CAS 55896-98-5)
Recommended Standards
- 2-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)aniline (CAS 532924-29-1)
- 2-(p-Tolyl)-1,3,6,2-dioxazaborocane (CAS 5123-18-2)
- 2-(1,3,2-Dioxaborolan-2-yl)pyridine (CAS 317810-27-8)
- N-Boc-1-bromo-2-methyl-2-propanamine (CAS 1391026-60-0)
- 1,2-Diethyldiselane (CAS 628-39-7)
- 2-((Pyridin-2-ylmethyl)thio)-5-(thiophen-2-yl)-1,3,4-oxadiazole (CAS 197371-69-0)
- 4-Methoxy-3-(3-methoxypropoxy)benzaldehyde (CAS 172900-75-3)
- 2-(4-Nitrophenyl)-3-(2-oxo-2,3-dihydrothiazol-5-yl)propanoic acid (CAS 860786-09-0)
- [2-(2-Methoxy-ethoxy)-ethyl]-methyl-amine (CAS 124192-94-5)
- Fibronectin Adhesion-Promoting Peptide (CAS 125720-21-0)
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