3-Acetyl-2-thiophen-2-yl-thiazolidine-4-carboxylic acid CAS 1213993-07-7
| CAS No. | 1213993-07-7 |
| Molecular Formula | C10H11NO3S2 |
| Molecular Weight | 257.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Acetyl-2-thiophen-2-yl-thiazolidine-4-carboxylic acid (CAS 1213993-07-7), molecular formula C10H11NO3S2 and molecular weight 257.33 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 3-Acetyl-2-thiophen-2-yl-thiazolidine-4-carboxylic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 257.33 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 3-Acetyl-2-thiophen-2-yl-thiazolidine-4-carboxylic acid 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 | C10H11NO3S2 |
| Molecular Weight | 257.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Acetyl Standards
- n-((3-(Thiophen-3-yl)-1,2,4-oxadiazol-5-yl)methyl)aniline (CAS 1031071-98-3)
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- 2-{[3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl]methyl}aniline (CAS 1274049-48-7)
- 2-((3-(Thiophen-2-yl)-1,2,4-oxadiazol-5-yl)methyl)aniline (CAS 1469080-63-4)
- Phenyl(2-(thiophen-2-yl)pyrrolidin-1-yl)methanone (CAS 1355200-79-1)
- Phenyl(2-(thiophen-3-yl)pyrrolidin-1-yl)methanone (CAS 1355234-10-4)
- N-(2-(Thiophen-3-yl)benzyl)cyclopropanecarboxamide (CAS 1795193-13-3)
- 2,6-Di(thiophen-2-yl)aniline (CAS 1415512-67-2)
Recommended Standards
- (R)-3-Amino-2-(4-(benzyloxy)phenyl)propan-1-ol (CAS 1213593-99-7)
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- (S)-3-Amino-3-(4-(benzyloxy)phenyl)propan-1-ol (CAS 1213312-93-6)
- tert-Butyl (R)-2-(dimethylcarbamoyl)piperazine-1-carboxylate (CAS 1217977-92-8)
- (2-Chlorooxazol-4-yl)methanol (CAS 706789-06-2)
- 2-(4-Fluorophenyl)piperidine (CAS 383128-03-8)
- 4-([(1E)-PHenylmethylene]amino)-4h-1,2,4-triazole-3-thiol (CAS 40159-48-6)
- 2-Ethyl-5-methyl[1,2,4]triazolo[1,5-a]pyrimidin-7-ol (CAS 104472-75-5)
- 4-Methyl-5-[(phenylmethyl)imino]-1,3,4-thiadiazolidine-2-thione (CAS 748778-11-2)
- 1-(4-Chlorophenyl)-4-imino-1,4-dihydro-5H-pyrazolo[3,4-d]pyrimidin-5-amine (CAS 1286695-55-3)
- N-(3,4-Dimethylphenyl)-2-((5-(2-hydroxyphenyl)-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 336180-15-5)
- 3,3'-(1,4-Phenylenebis(oxy))bis(1-(4-(2-phenoxyethyl)piperazin-1-yl)propan-2-ol) (CAS 304873-10-7)
- 2,4-Diaminopentanedioic acid (CAS 1421-04-1)
- Tau Peptide (45-73) (Exon 2/Insert 1 Domain) trifluoroacetate salt (CAS 2022956-54-1)
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