4-(5-(Furan-2-ylmethylene)-4-oxo-2-thioxothiazolidin-3-yl)-N-(5-(3-methylbenzyl)thiazol-2-yl)butanamide CAS 682764-27-8
| CAS No. | 682764-27-8 |
| Molecular Formula | C23H21N3O3S3 |
| Molecular Weight | 483.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 483.63 g/mol gives 4-(5-(Furan-2-ylmethylene)-4-oxo-2-thioxothiazolidin-3-yl)-N-(5-(3-methylbenzyl)thiazol-2-yl)butanamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-(5-(Furan-2-ylmethylene)-4-oxo-2-thioxothiazolidin-3-yl)-N-(5-(3-methylbenzyl)thiazol-2-yl)butanamide (CAS 682764-27-8), molecular formula C23H21N3O3S3 and molecular weight 483.63 g/mol, is a CATO reference standard with documented purity and traceability.
4-(5-(Furan-2-ylmethylene)-4-oxo-2-thioxothiazolidin-3-yl)-N-(5-(3-methylbenzyl)thiazol-2-yl)butanamide (C23H21N3O3S3) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), 4-(5-(Furan-2-ylmethylene)-4-oxo-2-thioxothiazolidin-3-yl)-N-(5-(3-methylbenzyl)thiazol-2-yl)butanamide 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.
Physical & Chemical Properties
| Molecular Formula | C23H21N3O3S3 |
| Molecular Weight | 483.63 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 3 |
Related Furan Standards
- N-(furan-2-ylmethyl)-3-nitro-N-(2-oxo-2-((2,4,6-trichlorophenyl)amino)ethyl)benzamide (CAS 337496-24-9)
- Ethyl 2-((1-(furan-2-carboxamido)-2-oxo-2-(p-tolyl)ethyl)amino)-4-phenylthiophene-3-carboxylate (CAS 373368-99-1)
- Butyl 4-(2-((5-(furan-2-yl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamido)benzoate (CAS 5926-72-7)
- 2-(3-((1-(Furan-2-ylmethyl)-2,4,6-trioxotetrahydropyrimidin-5(2H)-ylidene)methyl)-1H-indol-1-yl)-N-((tetrahydrofuran-2-yl)methyl)acetamide (CAS 371923-43-2)
- 2-((4-Ethyl-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-(6-methylbenzo[d]thiazol-2-yl)phenyl)acetamide (CAS 575458-89-8)
- 3-(Furan-2-ylmethyl)-6,7-dimethoxy-2-((3-(trifluoromethyl)benzyl)thio)quinazolin-4(3H)-imine (CAS 691858-04-5)
- 6-(5-((2-((Furan-2-ylmethyl)amino)-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)hexanoic acid (CAS 617697-35-5)
- 4,4'-(Furan-2,5-diyl)bis(N-cyclohexylbenzimidamide) (CAS 192525-52-3)
Recommended Standards
- [4-[(4-Benzo[b]thien-2-yl-2-pyrimidinyl)amino]phenyl][4-(1-pyrrolidinyl)-1-piperidinyl]-methanone (CAS 873225-46-8)
- 7-Benzyl-4-[(4-methylphenyl)sulfanyl]-5,6-diphenyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 478261-41-5)
- 1-Morpholino-2-((5-morpholino-4-tosylthiazol-2-yl)thio)ethan-1-one (CAS 874594-15-7)
- Sildenafil-D3 (CAS 1126745-90-1)
- Ethyl 4-(pyrimidin-2-yl)benzoate (CAS 259541-89-4)
- 8,8-Dimethyl-6-oxo-6H,7H,8H,9H-pyrazolo[1,5-a]quinazoline-3-carbonitrile (CAS 320417-37-6)
- 1-((5-Bromo-2-methoxybenzyl)amino)propan-2-ol (CAS 861410-70-0)
- N-Methyl-2-(methylselanyl)-N-phenylbenzamide (CAS 6518-76-9)
- N-((5-Cyclopropyl-1-methyl-1H-pyrazol-3-yl)methyl)benzo[d][1,3]dioxole-5-carboxamide (CAS 1448060-43-2)
- N-(2-Deoxy-α,β-D-glucopyranosyl)-S-nitroso-N-acetyl-D,L-penicillamine (CAS 188849-82-3)
- 4-Methyl-5-oxopyrrolidin-2-yl piperazine-1-carboxylate (CAS 91400-84-9)
- 1-bromo-2-(chloromethyl)benzene (CAS 578-51-8)
- 2-(4-Chlorophenoxy)-2,2-difluoro-1-(pyrrolidin-1-yl)ethan-1-one (CAS 250714-70-6)
- D-Pro31-Tirzepatide (CAS CATO-CPTD788905)
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