3-(4-Methylbenzyl)-5-((1-phenyl-3-(p-tolyl)-1H-pyrazol-4-yl)methylene)-2-thioxothiazolidin-4-one CAS 623934-76-9
| CAS No. | 623934-76-9 |
| Molecular Formula | C28H23N3OS2 |
| Molecular Weight | 481.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 481.63 g/mol gives 3-(4-Methylbenzyl)-5-((1-phenyl-3-(p-tolyl)-1H-pyrazol-4-yl)methylene)-2-thioxothiazolidin-4-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(4-Methylbenzyl)-5-((1-phenyl-3-(p-tolyl)-1H-pyrazol-4-yl)methylene)-2-thioxothiazolidin-4-one (CAS 623934-76-9) is a high-purity analytical reference standard with the molecular formula C28H23N3OS2 and a molecular weight of 481.63 g/mol.
Structurally, 3-(4-Methylbenzyl)-5-((1-phenyl-3-(p-tolyl)-1H-pyrazol-4-yl)methylene)-2-thioxothiazolidin-4-one (C28H23N3OS2) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 19.0, corresponding to approximately 19 ring(s) or double-bond equivalent(s). With a molecular weight of 481.63 g/mol, it falls into the moderately-high-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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-(4-Methylbenzyl)-5-((1-phenyl-3-(p-tolyl)-1H-pyrazol-4-yl)methylene)-2-thioxothiazolidin-4-one 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 | C28H23N3OS2 |
| Molecular Weight | 481.63 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Methylbenzyl Standards
- 2-((4-Methylbenzyl)thio)-4-(3-(trifluoromethyl)phenoxy)benzo[4,5]thieno[3,2-d]pyrimidine (CAS 478030-10-3)
- 3-((4-Methylbenzyl)sulfonyl)-4-phenyl-5-((3-(trifluoromethyl)phenoxy)methyl)-4H-1,2,4-triazole (CAS 383145-88-8)
- 3-((3-Methylbenzyl)thio)-4-phenyl-5-(1-phenyl-5-(1H-pyrrol-1-yl)-1H-pyrazol-4-yl)-4H-1,2,4-triazole (CAS 956625-77-7)
- 3-((4-Methylbenzyl)sulfinyl)-4-phenyl-5-((3-(trifluoromethyl)phenoxy)methyl)-4H-1,2,4-triazole (CAS 955961-69-0)
- 4-Methylbenzyl 2-(1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indol-3-yl)acetate (CAS 63170-50-3)
- 2-(Methyl(4-methylbenzyl)amino)-2-oxoethyl 4,5-dibromothiophene-2-carboxylate (CAS 852934-82-8)
- 5-(4-((4-Methylbenzyl)oxy)phenyl)-N'-(naphthalen-1-ylmethylene)-1H-pyrazole-3-carbohydrazide (CAS 634896-56-3)
- 3-((4-Methylbenzyl)thio)-4-phenyl-5-((3-(trifluoromethyl)phenoxy)methyl)-4H-1,2,4-triazole (CAS 383145-78-6)
Recommended Standards
- 2-((2-([1,1'-Biphenyl]-4-yl)-2-oxoethyl)thio)-6-methyl-4-(thiophen-2-yl)-5,6,7,8-tetrahydro-1,6-naphthyridine-3-carbonitrile (CAS 445384-92-9)
- 3-Phenethyl-5-((1-phenyl-3-(p-tolyl)-1H-pyrazol-4-yl)methylene)-2-thioxothiazolidin-4-one (CAS 313049-95-5)
- [1,1'-Biphenyl]-4-yl(3-amino-6-methyl-4-(thiophen-2-yl)-5,6,7,8-tetrahydrothieno[2,3-b][1,6]naphthyridin-2-yl)methanone (CAS 445385-23-9)
- 4-[4-[4-(Hydroxydiphenylmethyl)-1-piperidinyl]-1-butyn-1-yl]-α,α-dimethyl-benzeneacetic Acid (CAS 832088-68-3)
- 2-Amino-5-(4-chlorophenyl)-1,3-thiazole-4-carboxylic acid (CAS 923249-02-9)
- 2-(Difluoromethyl)-6-iodo-3-methoxypyridin-4-amine (CAS 1805215-73-9)
- Propargyl-PEG2-urea-C3-triethoxysilane (CAS 1637329-79-3)
- 4-((1-(dimethylamino)-3-(2-(1-hydroxy-2-(3-methoxyphenyl)ethyl)phenoxy)propan-2-yl)oxy)-4-oxobutanoic acid (CAS CATO-C4X-291336)
- 4-Chloro-6-(difluoromethyl)-3-(trifluoromethyl)picolinic acid (CAS 1805370-13-1)
- 1-(6-(Methylthio)benzo[d]thiazol-2-yl)azetidine-3-carboxylic acid (CAS 1283109-68-1)
- Nifuratel Impurity 20 (CAS CATO-C4X-127220)
- 2,2'-(Oxybis(2,1-ethanediylsulfinyl))bisethanol (CAS 167940-02-5)
- (4-Ethyl-6-(ethyl(methyl)amino)pyridin-3-yl)boronic acid (CAS 848360-84-9)
- Peptide Impurity 28 (CAS 1350456-64-2)
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