3'-[3-(Trifluoromethyl)phenyl]-1-{[4-(trifluoromethyl)phenyl]methyl}-1,2-dihydrospiro[indole-3,2'-[1,3]thiazolidine]-2,4'-dione CAS 400081-73-4
| CAS No. | 400081-73-4 |
| Molecular Formula | C25H16F6N2O2S |
| Molecular Weight | 522.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 522.46 g/mol gives 3'-[3-(Trifluoromethyl)phenyl]-1-{[4-(trifluoromethyl)phenyl]methyl}-1,2-dihydrospiro[indole-3,2'-[1,3]thiazolidine]-2,4'-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3'-[3-(Trifluoromethyl)phenyl]-1-{[4-(trifluoromethyl)phenyl]methyl}-1,2-dihydrospiro[indole-3,2'-[1,3]thiazolidine]-2,4'-dione (CAS 400081-73-4), a certified reference material (molecular formula C25H16F6N2O2S, MW 522.46 g/mol) for analytical method development and quality control.
Structurally, 3'-[3-(Trifluoromethyl)phenyl]-1-{[4-(trifluoromethyl)phenyl]methyl}-1,2-dihydrospiro[indole-3,2'-[1,3]thiazolidine]-2,4'-dione (C25H16F6N2O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 522.46 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3'-[3-(Trifluoromethyl)phenyl]-1-{[4-(trifluoromethyl)phenyl]methyl}-1,2-dihydrospiro[indole-3,2'-[1,3]thiazolidine]-2,4'-dione 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 | C25H16F6N2O2S |
| Molecular Weight | 522.46 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Trifluoromethyl Standards
- 3'-[3-(Trifluoromethyl)phenyl]-1-{[3-(trifluoromethyl)phenyl]methyl}-1,2-dihydrospiro[indole-3,2'-[1,3]thiazolidine]-2,4'-dione (CAS 865660-60-2)
- 5,12-Bis(4-(trifluoromethyl)phenyl)-5,12-dihydroquinoxalino[2,3-b]quinoxaline (CAS 2361129-11-3)
- 2,6-Bis[3-(trifluoromethyl)phenyl] 4-(trifluoromethyl)pyridine-2,6-dicarboxylate (CAS 1211082-03-9)
- 4-(Trifluoromethyl)-N2,N6-bis[3-(trifluoromethyl)phenyl]pyridine-2,6-dicarboxamide (CAS 1092344-72-3)
- 1-[3,5-Bis(trifluoromethyl)phenyl]-3-(1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)urea (CAS 1796922-71-8)
- 4-((3,5-Bis(trifluoromethyl)phenoxy)methyl)-5-(chloromethyl)-2-(4-(trifluoromethyl)phenyl)thiazole (CAS 1365033-43-7)
- 1-(4-(2-(4-(1-(3-(Trifluoromethyl)-7,8-dihydro-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)piperidin-4-yl)phenoxy)ethyl)piperazin-1-yl)ethanone (CAS 1240299-33-5)
- 1-(3,5-Bis(trifluoromethyl)phenyl)-3-((1R,2R)-2-(dipentylamino)cyclohexyl)thiourea (CAS 2097443-87-1)
Recommended Standards
- N-(2-bromo-4-methylphenyl)-2-((4-phenyl-5-((p-tolylamino)methyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 332906-88-4)
- 2-((4-(4-Bromophenyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-(sec-butyl)phenyl)acetamide (CAS 618432-39-6)
- Protopseudohypericin (CAS 54328-09-5)
- (S)-2-(4-(4-((6-Aminopyridin-3-yl)sulfonyl)-2-(prop-1-yn-1-yl)piperazin-1-yl)phenyl)-1,1,1,3,3,3-hexafluoropropan-2-ol (CAS 1361224-53-4)
- 1-(4-Amino-2-methylpyrimidin-5-yl)ethan-1-ol (CAS 349607-22-3)
- N-(4-bromobenzyl)-2-(3,4-dimethoxyphenyl)ethanamine hydrochloride (CAS 133344-77-1)
- 3-Chloro-4-(methylthio)phenol (CAS 13560-43-5)
- 2-formylbutanenitrile (CAS 43024-14-2)
- 5-methoxybenzothiophene-3-sulfonyl chloride (CAS 1158208-28-6)
- 2,3-Dihydro-1h-indole-1-carboximidamide (CAS 59589-60-5)
- 3-((N,N-dimethylsulfamoyl)amino)benzoic acid (CAS 90234-40-5)
- Etofenamate EP Impurity E (CAS CATO-C4X-26038)
- Norethindrone Impurity 5 (CAS 16392-60-2)
- Tirzepatide (CAS 2023788-19-2)
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