3'-(3,4-Dichlorophenyl)-1,2-dihydrospiro[indole-3,2'-[1,3]thiazolidine]-2,4'-dione CAS 140234-12-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 140234-12-4 |
| Molecular Formula | C16H10Cl2N2O2S |
| Molecular Weight | 365.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3'-(3,4-Dichlorophenyl)-1,2-dihydrospiro[indole-3,2'-[1,3]thiazolidine]-2,4'-dione (CAS 140234-12-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H10Cl2N2O2S. Molecular weight: 365.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H10Cl2N2O2S |
| Molecular Weight | 365.23 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3,5-Dichloro-N-[[1-(2-Fluoroethyl)Pyrrolidin-2-Yl]Methyl]-2-Hydroxy-6-Methoxybenzamide (CAS 124840-52-4)
- 1-tert-Butyl 2-ethyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole-1,2-dicarboxylate (CAS 1802005-04-4)
- 2-((((2R,3S,4R,5S)-5-(2-Amino-4-oxo-1,4-dihydropyrimidin-5-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methoxy)(hydroxy)phosphoryl)acetic acid (CAS 117626-82-1)
- Ethyl 5-amino-4-iodo-1-methyl-1H-pyrazole-3-carboxylate (CAS 1379360-46-9)
- (S)-7-Methylchroman-4-amine hydrochloride (CAS 1956436-49-9)
- tert-butyl 4-(dimethylamino)pyridine-2-carboxylate (CAS 1955498-61-9)
- Rifapentine Impurity 10 (CAS CATO-C4X-195910)
- Dimethyl 2',5'-dipropoxy-[1,1':4',1''-terphenyl]-4,4''-dicarboxylate (CAS 1802676-79-4)
- n-(3-Cyanophenyl)tetrahydrothiophene-3-carboxamide 1,1-dioxide (CAS 923207-71-0)
- Peptide 434 (CAS CATO-CPTD788434)
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