Isopropyl Chlorosulfonate CAS 36610-67-0
| CAS No. | 36610-67-0 |
| Molecular Formula | C3H7ClO3S |
| Molecular Weight | 158.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, Isopropyl Chlorosulfonate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 158.60 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies Isopropyl Chlorosulfonate (CAS 36610-67-0), a certified reference material (molecular formula C3H7ClO3S, MW 158.60 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Isopropyl Chlorosulfonate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C3H7ClO3S |
| Molecular Weight | 158.60 g/mol |
| Purity | >95% |
| 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) | 0.0 |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Isopropyl Standards
- n1-Isopropyl-n1,n4-dimethylbutane-1,4-diamine (CAS 1178302-07-2)
- n1-Isopropyl-n1-methylpentane-1,5-diamine (CAS 1250418-71-3)
- n1-Isopropyl-n1,3-dimethylbutane-1,3-diamine (CAS 1342416-66-3)
- 2-Isopropyl-5-methylhexan-1-ol (CAS 2051-33-4)
- 4-Isopropyl-1H-indene (CAS 152685-98-8)
- 5-Isopropyl-1H-indene (CAS 181954-91-6)
- 2-Isopropyl-2,3-dimethylbutanoic Acid (CAS 23119-04-2)
- 2-Isopropyl-3,3-dimethylbutanoic acid (CAS 3302-11-2)
Recommended Standards
- 3-Hydroxypropane-1-sulfonyl chloride (CAS 84145-10-8)
- 3-Amino-5-chloro-2-cyanothiophene (CAS 1017789-12-6)
- 2-Methoxy-1-ethanesulfonyl Chloride (CAS 51517-01-2)
- 2-(5-Chloro-2-thiazolyl)acetonitrile (CAS 1289083-12-0)
- 2-((2,4-Dichlorobenzyl)thio)-4-(3,4-dichlorophenoxy)-5-methoxypyrimidine (CAS 866017-30-3)
- 2-(4-Acetoxy-3-(5,7-diacetoxy-2-(4-acetoxyphenyl)-4-oxo-4H-chromen-8-yl)phenyl)-4-oxo-4H-chromene-5,7-diyl diacetate (CAS 17482-37-0)
- 1-(Tert-butoxycarbonyl)-4-(methoxymethyl)pyrrolidine-2-carboxylic acid (CAS 2167945-77-7)
- 4-Cyclopropoxy-N1,N1-dimethylphthalamide (CAS 1243374-87-9)
- 6'-chloro-2',3'-dihydro-1'H-spiro[cyclopropane-1,4'-isoquinoline] (CAS 885269-22-7)
- [1,1'-Biphenyl]-4-yl 4-(4-(acryloyloxy)butoxy)benzoate (CAS 245760-39-8)
- Bomyl (CAS 122-10-1)
- 5-Fluoro-2-(piperidin-4-yloxy)pyridine hydrochloride (CAS 1707602-62-7)
- Tert-butyl 4-(4-(methoxycarbonyl)-2-oxopyrrolidin-1-yl)piperidine-1-carboxylate (CAS 937601-48-4)
- Human glucagon CRS (CAS 9007-92-5)
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