1-Oxo-1-pyrrolidin-1-yl-propane-2-sulfonyl chloride CAS 1598278-86-4
| CAS No. | 1598278-86-4 |
| Molecular Formula | C7H12ClNO3S |
| Molecular Weight | 225.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-Oxo-1-pyrrolidin-1-yl-propane-2-sulfonyl chloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
1-Oxo-1-pyrrolidin-1-yl-propane-2-sulfonyl chloride (CAS 1598278-86-4), molecular formula C7H12ClNO3S and molecular weight 225.69 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H12ClNO3S, 1-Oxo-1-pyrrolidin-1-yl-propane-2-sulfonyl chloride contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 225.69 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H12ClNO3S |
| Molecular Weight | 225.69 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Oxo Standards
- 2-(Pyrrolidin-1-yl)-2-(thiophen-2-yl)propanoic acid (CAS 898402-48-7)
- 2-Phenyl-5-(pyrrolidin-1-yl)pyrazine (CAS 912763-41-8)
- 1-(2-Oxo-2-(pyrrolidin-1-yl)ethyl)cyclopentane-1-carboxylic acid (CAS 929815-13-4)
- Ethyl 2-(5-(pyrrolidin-1-yl)-2H-tetrazol-2-yl)acetate (CAS 175205-06-8)
- 1-(pyrrolidin-1-ylcarbonyl)piperidine-3-carboxylic acid (CAS 1017668-81-3)
- ethyl 2-(pyrrolidin-2-yl)-1,3-thiazole-4-carboxylate (CAS 1190775-48-4)
- Ethyl 2-(pyrrolidin-1-yl)thiazole-4-carboxylate (CAS 162739-99-3)
- N-(Pyrrolidin-1-yl)benzenesulfonamide (CAS 90873-45-3)
Recommended Standards
- 4-Chloro-2-(2-methylthiazol-4-yl)phenol (CAS 1387575-84-9)
- (2-(2-Chlorophenyl)thiazol-4-yl)methanol (CAS 639517-86-5)
- 131786-55-5 2-(4-chlorophenyl)-5-methyl-1,3-thiazol-4-ol KS-000038YH (CAS 131786-55-5)
- (2-(4-Chlorophenyl)thiazol-4-yl)methanol (CAS 36093-99-9)
- (R)-2-((R)-2-Aminopropanamido)-3-methylbutanoic acid (CAS 1472-66-8)
- (-)-Englerin A (CAS 1094250-15-3)
- 2-(Thiophen-3-yl)-1,3-thiazolidine-4-carboxylic acid (CAS 118157-00-9)
- 2-(4-Formylphenyl)phenol (CAS 400744-38-9)
- Dimethyl(piperidin-4-ylimino)-λ6-sulfanone (CAS 1622050-38-7)
- (2S,3S,5S)-5-[(N-Formyl-L-leucyl)oxy]-2-hexyl-3-hydroxyhexadecanoic Acid-d3(Mixture of Diastereomers) (CAS 1356932-14-3)
- 2'-(4-Chlorophenyl)-5,5'-dimethyl-2-phenyl-1',2'-dihydro-2H,3'H-[3,4'-bipyrazol]-3'-one (CAS 245039-32-1)
- N-Methyl-N-(tetrahydro-2H-pyran-4-ylmethyl)-2-pyrrolidinecarboxamide hydrochloride (CAS 1236261-93-0)
- Propionyl-DL-carnitine (chloride) (CAS 18828-58-5)
- Acetyl Tetrapeptide- 15 (CAS 928007-64-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com