N-(3-chloropropyl)methanesulfonamide CAS 57590-72-4
| CAS No. | 57590-72-4 |
| Molecular Formula | C4H10ClNO2S |
| Molecular Weight | 171.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(3-chloropropyl)methanesulfonamide (CAS 57590-72-4), molecular formula C4H10ClNO2S and molecular weight 171.65 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of N-(3-chloropropyl)methanesulfonamide (C4H10ClNO2S) is characterized by an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C4H10ClNO2S |
| Molecular Weight | 171.65 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- 1-(3-Chloropropyl)-1h-pyrazole-4-carbaldehyde (CAS 1315368-70-7)
- 1-(1-Chloropropyl)-4-fluorobenzene (CAS 1092300-84-9)
- 1-(3-Chloropropyl)-2-fluorobenzene (CAS 110406-96-7)
- 1-(2-Chloropropyl)-4-fluorobenzene (CAS 7387-75-9)
- 1-(3-Chloropropyl)-3-fluorobenzene (CAS 84648-43-1)
- 1-(3-Chloropropyl)-4-fluorobenzene (CAS 64747-82-6)
- 4-(3-Chloropropyl)-1-ethyl-1h-pyrazole (CAS 1248042-36-5)
- 5-(3-Chloropropyl)-1,3-dimethyl-1h-pyrazole (CAS 1488098-80-1)
Recommended Standards
- Isobutylsulfamoyl Chloride (CAS 26118-68-3)
- n-Methyl-n-(propan-2-yl)sulfamoyl chloride (CAS 263169-13-7)
- Diethylsulfamoyl Chloride (CAS 20588-68-5)
- N-methyl-N-propylsulfamoyl chloride (CAS 263169-12-6)
- Ethyl 5-iodo-6-oxo-1,6-dihydropyridine-3-carboxylate (CAS 160729-80-6)
- (4S)-5-bromo-4-methyl-pentan-1-ol (CAS 887706-42-5)
- 2-Chloro-6-(difluoromethyl)pyrimidine-4,5-diamine (CAS 1706444-59-8)
- Nifuratel Impurity 12 (CAS 65019-14-9)
- 3-Chloro-N-(5-ethyl-1,3,4-thiadiazol-2-yl)propanamide (CAS 391864-01-0)
- 1,3-Dimethyl-2-(trichloromethoxy)benzene (CAS 1404193-73-2)
- n,n-Dimethylpiperazine-1-sulfonamide hydrochloride (CAS 253176-46-4)
- C18(Plasm) LPC (CAS 97802-55-6)
- Tert-butyl (2-amino-1-(2-chlorophenyl)ethyl)carbamate (CAS 1082329-76-7)
- D-[Phe]6-Liraglutide (CAS CATO-C4X-199235)
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