Ethyl 5-Thioxopyrrolidine-2-carboxylate CAS 84911-17-1
| CAS No. | 84911-17-1 |
| Molecular Formula | C7H11NO2S |
| Molecular Weight | 173.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 5-Thioxopyrrolidine-2-carboxylate (CAS 84911-17-1), molecular formula C7H11NO2S and molecular weight 173.23 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Ethyl 5-Thioxopyrrolidine-2-carboxylate (C7H11NO2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 173.23 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
CATO manufactures Ethyl 5-Thioxopyrrolidine-2-carboxylate 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.
Physical & Chemical Properties
| Molecular Formula | C7H11NO2S |
| Molecular Weight | 173.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
Recommended Standards
- Ethyl 5,6-Dihydro-2H-1,4-thiazine-2-carboxylate (CAS 2006278-35-7)
- Ethyl DL-3-isothiocyanatobutyrate (CAS 206750-29-0)
- ethyl 2-(4,5-dihydro-1,3-thiazol-2-yl)acetate (CAS 43183-24-0)
- Methyl (S)-5-(methylthio)-3,4-dihydro-2H-pyrrole-2-carboxylate (CAS 915719-88-9)
- [4,4'-Bipyridine]-3,3'-diamine (CAS 69112-07-8)
- 1-(3-Ethynyl-4-fluorophenyl)ethan-1-one (CAS 1233513-11-5)
- 3-(3-Amino-4-methyl-1h-pyrazol-1-yl)tetrahydrothiophene 1,1-dioxide (CAS 1250749-70-2)
- (2R)-2-[[2-Amino-5-[[(1S)-1-phenylethyl]thio]thiazolo[4,5-d]pyrimidin-7-yl]amino]-4-methyl-1-pentanol (CAS 911715-90-7)
- 4-(Chloromethyl)-2-(3,4-dimethylphenyl)oxazole (CAS 1183890-60-9)
- 2-Bromo-6-chloro-4-fluoroanisole (CAS 222712-93-8)
- Corchoionol C (CAS 189351-15-3)
- Methyl (2-hydroxyethyl)glycinate (CAS 120800-96-6)
- 6-Methyl-2,6-diazaspiro[3.4]octane (CAS 135380-24-4)
- Peptide Impurity 64 (CAS CATO-CPTD788964)
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