7-Chloro-1-(4-(trifluoromethyl)benzyl)indoline-2,3-dione CAS 85511-68-8
| CAS No. | 85511-68-8 |
| Molecular Formula | C16H9ClF3NO2 |
| Molecular Weight | 339.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Chloro-1-(4-(trifluoromethyl)benzyl)indoline-2,3-dione (CAS 85511-68-8) is a high-purity analytical reference standard with the molecular formula C16H9ClF3NO2 and a molecular weight of 339.70 g/mol.
The molecular framework of 7-Chloro-1-(4-(trifluoromethyl)benzyl)indoline-2,3-dione (C16H9ClF3NO2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 7-Chloro-1-(4-(trifluoromethyl)benzyl)indoline-2,3-dione meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C16H9ClF3NO2 |
| Molecular Weight | 339.70 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 3-{2-[4-chloro-3-(trifluoromethyl)phenoxy]phenyl}-3-oxopropanenitrile (CAS 136562-66-8)
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Recommended Standards
- 5-Chloro-1-(3-(trifluoromethyl)benzyl)indoline-2,3-dione (CAS 89159-26-2)
- 7-Chloro-N-(4-(trifluoromethoxy)phenyl)quinazolin-4-amine (CAS 477856-30-7)
- Phenylmercury nitrate(Technical) (CAS 55-68-5)
- Antimony(III) sulfide (CAS 1345-04-6)
- 1-(tert-Butyl) 3-methyl 3-phenyl-1,3-pyrrolidinedicarboxylate (CAS 1417546-03-2)
- 1-[4-(Chloromethyl)phenyl]methanamine (CAS 771579-40-9)
- 898793-24-3 (4-Bromo-3-fluorophenyl){3-[(piperidin-1-yl)methyl]phenyl}methanone DTXSID50643148 (CAS 898793-24-3)
- 2',5'-Dichloroacetophenon (CAS 2476-37-1)
- (S)-6-Methyl-4,5,6,7-tetrahydrobenzo[d]thiazol-2-amine (CAS 2059277-11-9)
- (2-(Hydroxyamino)phenyl)boronic acid (CAS 92448-01-6)
- 4-(Aminomethyl)-2-bromo-6-methoxyphenol (CAS 887583-18-8)
- 4-(5-((4-Methylpiperazin-1-yl)sulfonyl)thiophen-2-yl)-1,2,3-thiadiazole (CAS 320421-84-9)
- (2-Chloro-5-methylphenyl)phosphonic acid (CAS 99513-11-8)
- Hexapeptide-11 (CAS 100684-36-4)
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