2-(5-Chloro-1'-(2-fluorobenzyl)-2,2',5'-trioxospiro[indoline-3,3'-pyrrolidin]-1-yl)acetic acid CAS 916046-55-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 916046-55-4 |
| Molecular Formula | C20H14ClFN2O5 |
| Molecular Weight | 416.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-(5-Chloro-1'-(2-fluorobenzyl)-2,2',5'-trioxospiro[indoline-3,3'-pyrrolidin]-1-yl)acetic acid (CAS 916046-55-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H14ClFN2O5. Molecular weight: 416.79 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H14ClFN2O5 |
| Molecular Weight | 416.79 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 5-[(1Z)-{2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]hydrazin-1-ylidene}methyl]-3-phenyl-2,1-benzoxazole (CAS 344276-26-2)
- 1-(3-Chloro-4-methylphenyl)-5-(4-hydroxy-3,5-dimethoxybenzylidene)pyrimidine-2,4,6(1H,3H,5H)-trione (CAS 690965-40-3)
- 1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N-[(pyridin-3-yl)methyl]-1H-pyrrole-2-sulfonamide (CAS 338406-64-7)
- 4-((3-(2-Chloro-4-nitrophenoxy)propyl)carbamoyl)benzene-1-sulfonyl fluoride (CAS 25313-25-1)
- 4-(4-(2-Chloro-4-nitrophenoxy)butanamido)benzene-1-sulfonyl fluoride (CAS 30885-83-7)
- 4-Chloro-N'-methyl-N'-(2-(trifluoromethyl)quinazolin-4-yl)benzenesulfonohydrazide (CAS 320421-96-3)
- 4-Chloro-N'-methyl-N'-(3-(trifluoromethyl)quinoxalin-2-yl)benzenesulfonohydrazide (CAS 343372-57-6)
- 5-[(2-Chloro-6-fluorophenyl)methyl]-7-(trifluoromethyl)-1H,3H,3aH,4H,5H-[1,3]thiazolo[3,4-a]quinoxalin-4-one (CAS 1031223-80-9)
Recommended Standards
- Resmetirom Impurity 25 (CAS CATO-C4X-291225)
- N-(4-chlorophenyl)-3-phenyl-6-(trifluoromethyl)-1H-pyrazolo[4,3-b]pyridine-1-carboxamide (CAS 251307-17-2)
- N-(2-((4-bromophenyl)thio)ethyl)-2-((2-chlorophenyl)thio)acetamide (CAS 337923-59-8)
- trans-2-Aminocyclopentanol (CAS 59260-76-3)
- 2-Acetylbutyrolactone-13C4 84508-47-4 (CAS 84508-47-4)
- 261762-51-0 3-chloranyl-2,6-bis(fluoranyl)phenol 3-chloro-2,6-difluorophenol A818255 (CAS 261762-51-0)
- methyl 3-hydroxy-4-(2-methylallyl)benzoate (CAS 136954-99-9)
- 4-(Difluoromethyl)-5-nitronicotinic acid (CAS 1805320-12-0)
- (r)-2-Amino-2-(2-bromo-4-fluorophenyl)ethan-1-ol (CAS 1213072-05-9)
- Neuropeptide VF (124-131) (human) (CAS 311309-27-0)
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 13829788188 / jacky.chen@cato-chem.com