(E)-2-(4-(4-chlorobenzyl)-7-fluoro-5-(methylsulfonyl)-1,2-dihydrocyclopenta[b]indol-3(4H)-ylidene)acetic acid CAS 866215-99-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866215-99-8 |
| Molecular Formula | C21H17ClFNO4S |
| Molecular Weight | 433.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-2-(4-(4-chlorobenzyl)-7-fluoro-5-(methylsulfonyl)-1,2-dihydrocyclopenta[b]indol-3(4H)-ylidene)acetic acid (CAS 866215-99-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H17ClFNO4S. Molecular weight: 433.88 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H17ClFNO4S |
| Molecular Weight | 433.88 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related E Standards
- 3-(3-Chlorobenzyl)-6-((3-(p-tolyl)-1,2,4-oxadiazol-5-yl)methyl)-3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one (CAS 1223863-76-0)
- 2-((4-Chlorobenzyl)thio)-5-((2,6-dichlorobenzyl)thio)-1,3,4-thiadiazole (CAS 476484-58-9)
- 4-(5-((3-Chlorobenzyl)thio)-4-methyl-4H-1,2,4-triazol-3-yl)-2-(4-chlorophenyl)thiazole (CAS 338760-90-0)
- N-(2-Chlorobenzyl)-2-((6-((2-chlorobenzyl)amino)pyrimidin-4-yl)thio)acetamide (CAS 1116006-62-2)
- N-(4-Chlorobenzyl)-2-((6-((2-chlorobenzyl)amino)pyrimidin-4-yl)thio)acetamide (CAS 1251699-02-1)
- 3-(3-(3-((2-Chlorobenzyl)oxy)phenyl)-2-cyanoacrylamido)benzoic acid (CAS 380567-38-4)
- N-(4-chlorobenzyl)-1-((2,2-difluorobenzo[d][1,3]dioxol-5-yl)methyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 400083-05-8)
- 4-((4-Chlorobenzyl)oxy)-3-ethoxy-5-iodobenzoic acid (CAS 1706449-78-6)
Recommended Standards
- diethyl 2-[{[(benzyloxy)carbonyl]amino}(3-chlorophenyl)methyl]malonate (CAS 1033463-15-8)
- 1-[4-Chloro-2-(methylsulfonyl)phenyl]-4-{[6-(trifluoromethyl)-3-pyridinyl]methyl}piperazine (CAS 909666-49-5)
- N-(4-(N-Acetylsulfamoyl)phenyl)-6-chloro-8-methyl-4-oxo-1,4-dihydroquinoline-3-carboxamide (CAS 2849222-76-8)
- (4-Fluoro-1H-indol-3-yl)boronic acid (CAS 948593-83-7)
- 2,9-Diaminoanthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone (CAS 49546-23-8)
- 4-(2,4-Dichlorophenyl)-1,3-thiazole (CAS 383145-54-8)
- Ethyl 2-(2-mercapto-4-methylthiazol-5-yl)acetate (CAS 111874-19-2)
- (3aR,6R,6aR)-6-ethenyl-2,2-dimethyl-hexahydrocyclopenta[d][1,3]dioxol-4-one (CAS 698999-19-8)
- 3-(2-Ethylbenzo[d]oxazol-7-yl)propanenitrile (CAS 625850-72-8)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
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