3-(Chlorosulfonyl)propanoyl chloride CAS 3944-67-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3944-67-0 |
| Molecular Formula | C3H4Cl2O3S |
| Molecular Weight | 191.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Chlorosulfonyl)propanoyl chloride (CAS 3944-67-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C3H4Cl2O3S. Molecular weight: 191.03 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C3H4Cl2O3S |
| Molecular Weight | 191.03 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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.) | 1958 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chlorosulfonyl Standards
- 2-(Chlorosulfonyl)butanoic acid (CAS 1314977-78-0)
- Methyl 3-(Chlorosulfonyl)propanoate (CAS 15441-07-3)
- 2-(Chlorosulfonyl)ethyl acetate (CAS 78303-71-6)
- methyl 2-(chlorosulfonyl)propanoate (CAS 20449-10-9)
- 3-[(chlorosulfonyl)(ethyl)amino]propanenitrile (CAS 1064037-92-8)
- 3-[(chlorosulfonyl)(methyl)amino]-2-methylpropanenitrile (CAS 1250149-70-2)
- 3-[(chlorosulfonyl)(methyl)amino]butanenitrile (CAS 1343825-88-6)
- 3-[(chlorosulfonyl)(methyl)amino]propanenitrile (CAS 209971-18-6)
Recommended Standards
- 3-(1-Pyrrolidinyl)phenylboronic Acid (CAS 659731-18-7)
- 4-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)pyridine (CAS 869901-52-0)
- 2-(4-Bromo-1H-pyrazol-1-yl)ethanol (CAS 214614-81-0)
- 6-(Naphthalen-2-ylthio)quinazolin-4-amine (CAS 52979-15-4)
- 4-Hydrazinyl-1-methyl-1H-imidazo[4,5-d]pyridazine (CAS 769084-43-7)
- 51093-34-6 4(1H)-Pyrimidinone, 2,6-diamino-1-methyl- DTXSID90326842 (CAS 51093-34-6)
- 4-ethyl-2-hydroxybenzoic acid (CAS 22890-53-5)
- 3-[trans-3-aminocyclobutyl]benzonitrile hydrochloride (CAS 1807940-86-8)
- 1-(2-Fluorophenyl)-2-methylpropan-2-amine (CAS 1840-77-3)
- Endo-38a-Pro-Exenatide trifluoroacetate salt (CAS 1678416-95-9)
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