2-[5-Bromo-3'-(4-hydroxyphenyl)-2,4'-dioxo-1,2-dihydrospiro[indole-3,2'-[1,3]thiazolidine]-5'-yl]acetic acid CAS 1092344-32-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1092344-32-5 |
| Molecular Formula | C18H13BrN2O5S |
| Molecular Weight | 449.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[5-Bromo-3'-(4-hydroxyphenyl)-2,4'-dioxo-1,2-dihydrospiro[indole-3,2'-[1,3]thiazolidine]-5'-yl]acetic acid (CAS 1092344-32-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H13BrN2O5S. Molecular weight: 449.28 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H13BrN2O5S |
| Molecular Weight | 449.28 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Bromo Standards
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Recommended Standards
- 2-[5,7-Bis(trifluoromethyl)-1,8-naphthyridin-2-yl]-2-[4-(trifluoromethyl)phenyl]acetonitrile (CAS 478049-39-7)
- 5,6-Epoxyhexyltriethoxysilane (CAS 167426-89-3)
- 3-[1-(5-Bromofuran-2-carbonyl)piperidin-4-yl]-4-[(4-fluorophenyl)methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775547-65-3)
- 2-Bromo-1-(3-methylisoxazol-4-yl)ethanone (CAS 59986-36-6)
- 1-(4-Methanesulfonyl-phenyl)-2-phenyl-ethane-1,2-dione (CAS 54945-18-5)
- Bisacodyl Impurity 12 Disodium (CAS 71384-45-7)
- (E)-Ethyl 5-(4-methoxybenzylidene)-2-methyl-4-oxo-4,5-dihydrofuran-3-carboxylate (CAS 60404-04-8)
- Propyl-(2-trifluoromethylsulfanyl-ethyl)-ammonium chloride (CAS 1286744-09-9)
- 2-(tert-Butyl)-6-(dimethylamino)phenol (CAS 1243475-04-8)
- Tirzepatide Impurity 10 (CAS CATO-C4X-324010)
Why CATO?
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