Ethyl 2-(2-(butanethioylimino)-3-methyl-2,3-dihydrothiazol-4-yl)acetate CAS 329698-59-1
| CAS No. | 329698-59-1 |
| Molecular Formula | C12H18N2O2S2 |
| Molecular Weight | 286.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Ethyl 2-(2-(butanethioylimino)-3-methyl-2,3-dihydrothiazol-4-yl)acetate 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.
Ethyl 2-(2-(butanethioylimino)-3-methyl-2,3-dihydrothiazol-4-yl)acetate (CAS 329698-59-1) is a high-purity analytical reference standard with the molecular formula C12H18N2O2S2 and a molecular weight of 286.41 g/mol.
The molecular framework of Ethyl 2-(2-(butanethioylimino)-3-methyl-2,3-dihydrothiazol-4-yl)acetate (C12H18N2O2S2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C12H18N2O2S2 |
| Molecular Weight | 286.41 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Recommended Standards
- Testosterone Impurity N35 (CAS 27833-18-7)
- Ethyl 4-amino-3-cyclohexyl-2-thioxo-2,3-dihydrothiazole-5-carboxylate (CAS 632291-90-8)
- Di-tert-butyl octanedioate (CAS 22173-24-6)
- exo-N-(8-Benzyl-8-azabicyclo[3.2.1]octan-3-yl)isobutyramide (CAS 376348-67-3)
- n-(4-Fluorophenyl)-4-(hydroxyimino)piperidine-1-carboxamide (CAS 1016823-71-4)
- 1,2-Bis(phenylthio)ethane (CAS 622-20-8)
- 3-Bromocytisine (CAS 207390-14-5)
- 3-(3-Methylpyridin-4-yl)propan-1-ol (CAS 865076-09-1)
- Methyl 6-methyl-4-oxo-1,4-dihydroquinoline-2-carboxylate (CAS 950265-42-6)
- 3-Cyclopentyl-2-(4-(methylsulfonyl)phenyl)-N-(thiazol-2-yl)propanamide (CAS 300352-96-9)
- (3,4-Difluorophenyl)(3-methanesulfonylphenyl)methanone (CAS 1097139-98-4)
- 2-(Cyclohexylamino)-6-iodoquinazolin-4(3H)-one (CAS 900469-70-7)
- N-(m-Tolyl)hydrazinecarboxamide (CAS 15940-62-2)
- Semaglutide Impurity 122 (CAS CATO-C4X-2226122)
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