4'-(4-Chloro-3-nitrophenyl)-1'-methyldispiro[chromane-3,3'-pyrrolidine-2',3''-indoline]-2'',4-dione CAS 1177601-98-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1177601-98-7 |
| Molecular Formula | C26H20ClN3O5 |
| Molecular Weight | 489.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4'-(4-Chloro-3-nitrophenyl)-1'-methyldispiro[chromane-3,3'-pyrrolidine-2',3''-indoline]-2'',4-dione (CAS 1177601-98-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C26H20ClN3O5. Molecular weight: 489.91 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C26H20ClN3O5 |
| Molecular Weight | 489.91 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
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Recommended Standards
- N'-[(1Z)-{2-[(2-chloro-1,3-thiazol-5-yl)methoxy]naphthalen-1-yl}methylidene]-4-(trifluoromethyl)benzohydrazide (CAS 478064-70-9)
- 2-(3-Hydroxymercurio-2-methoxypropylcarbamoyl)phenoxyacetic acid 2-[N-(3-Hydroxymercuri-2-methoxypropyl)carbamoyl]phenoxyacetic acid 486-67-9 Mersalyl Mersalyl acid salyrganic acid (CAS 486-67-9)
- 1-[(2-Chlorophenyl)methyl]-3-{1-[(2,2-difluoro-2H-1,3-benzodioxol-5-yl)methyl]-2-oxo-1,2-dihydropyridin-3-yl}-1-(propan-2-yl)urea (CAS 400084-69-7)
- Tert-butyl (3aR,8R,8aR)-8-amino-3,3a,8,8a-tetrahydroindeno[1,2-c]pyrrole-2(1H)-carboxylate (CAS 1932368-45-0)
- 5-(2-chloro-3,4-dimethoxyphenyl)-2H-1,2,3,4-tetrazole (CAS 1630742-73-2)
- Epinephrine /Adrenaline Impurity 56 (CAS 25015-92-3)
- (S)-Tetrahydro-1H-oxazolo[3,4-a]pyrazin-3(5H)-one (CAS 958693-53-3)
- Propionamide (CAS 79-05-0)
- 2-chloro-4,5,6,7-tetrahydro-1-benzothiophen-4-amine (CAS 58095-48-0)
- Tirzepatide Impurity 50 (CAS CATO-C4X-324050)
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