2-(3-((4,5,7-Trifluorobenzo[d]thiazol-2-yl)methyl)-1h-indol-1-yl)acetic acid CAS 245116-90-9
| CAS No. | 245116-90-9 |
| Molecular Formula | C18H11F3N2O2S |
| Molecular Weight | 376.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(3-((4,5,7-Trifluorobenzo[d]thiazol-2-yl)methyl)-1h-indol-1-yl)acetic acid.
2-(3-((4,5,7-Trifluorobenzo[d]thiazol-2-yl)methyl)-1h-indol-1-yl)acetic acid (CAS 245116-90-9), molecular formula C18H11F3N2O2S and molecular weight 376.35 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-(3-((4,5,7-Trifluorobenzo[d]thiazol-2-yl)methyl)-1h-indol-1-yl)acetic acid (C18H11F3N2O2S) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C18H11F3N2O2S |
| Molecular Weight | 376.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Trifluorobenzo Standards
Recommended Standards
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- Naphthalen-2-yl diphenyl phosphate (CAS 18872-49-6)
- 2-Phenyl-4-((3-(trifluoromethyl)phenyl)thio)pyrimidine-5-carboxylic acid (CAS 477854-57-2)
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- [(3Z)-2-Oxo-1-{[3-(trifluoromethyl)phenyl]methyl}-2,3-dihydro-1H-indol-3-ylidene]amino 2,4-dichlorobenzoate (CAS 303996-91-0)
- 2′-Deoxy-2′-fluoro-5′-guanylic acid (CAS 170784-58-4)
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- N-((1H-Pyrrol-2-yl)methylene)-2,6-dimethylaniline (CAS 93369-32-5)
- Benzyl (S)-(1-(4-phenyl-1H-imidazol-2-yl)ethyl)carbamate oxalate (CAS 1993394-57-2)
- 3-Phenyl-6-(trifluoromethyl)-2-pyridinecarboxylic acid (CAS 1214381-18-6)
- Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 90880-35-6)
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