1-Benzyl-3'-phenyl-1,2-dihydrospiro[indole-3,2'-[1,3]thiazolidine]-2,4'-dione CAS 338418-92-1
| CAS No. | 338418-92-1 |
| Molecular Formula | C23H18N2O2S |
| Molecular Weight | 386.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-Benzyl-3'-phenyl-1,2-dihydrospiro[indole-3,2'-[1,3]thiazolidine]-2,4'-dione 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.
CATO supplies 1-Benzyl-3'-phenyl-1,2-dihydrospiro[indole-3,2'-[1,3]thiazolidine]-2,4'-dione (CAS 338418-92-1), a certified reference material (molecular formula C23H18N2O2S, MW 386.47 g/mol) for analytical method development and quality control.
Structurally, 1-Benzyl-3'-phenyl-1,2-dihydrospiro[indole-3,2'-[1,3]thiazolidine]-2,4'-dione (C23H18N2O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. 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 386.47 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.
Physical & Chemical Properties
| Molecular Formula | C23H18N2O2S |
| Molecular Weight | 386.47 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- 1,3-Diphenyl-1-(3-(phenylamino)-1,2,4-thiadiazol-5-yl)guanidine (CAS 59236-39-4)
- 2-((3-(4-Ethoxyphenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)hexanoic acid (CAS 852437-14-0)
- 1-(1-Methylcyclopentyl)-2-(triphenylphosphoranylidene)ethanone (CAS 89521-46-0)
- 2-(Pyridin-4-yl)-N-(4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)quinoline-4-carboxamide (CAS 851206-31-0)
- 4,7-Methanopyrazolo[1,5-a]pyridine (CAS 109640-49-5)
- N-(2,4,6-trichlorophenyl)acetamide (CAS 607-94-3)
- 4,4,5,5-Tetramethyl-2-((1R,2S)-2-(4-(trifluoromethyl)phenyl)cyclopropyl)-1,3,2-dioxaborolane (CAS 2102308-70-1)
- N-(2-(Piperazin-1-yl)phenyl)methanesulfonamidehydrochloride (CAS 199105-19-6)
- 2-(3-Cyano-phenyl)-2-methyl-propionic Acid methyl ester (CAS 445003-61-2)
- 1-(5-(Trifluoromethyl)pyridin-3-yl)piperazine hydrochloride (CAS 1401994-86-2)
- 1-Boc-2-methoxy-piperidine, 98% (CAS 195964-51-3)
- 2-(Aminomethyl)-3-(difluoromethyl)-4-(trifluoromethyl)pyridine-5-carboxaldehyde (CAS 1361700-95-9)
- N,n-didansyl-l-cystine (CAS 18468-46-7)
- Pheromone Biosynthesis Activating Neuropeptide (Helicoverpa assulta, Heliothis zea) (CAS 122071-54-9)
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