5'-(Trifluoromethyl)-[1,1':3',1''-terphenyl]-3,3'',5,5''-tetracarboxylic acid CAS 1433189-29-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1433189-29-7 |
| Molecular Formula | C23H13F3O8 |
| Molecular Weight | 474.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5'-(Trifluoromethyl)-[1,1':3',1''-terphenyl]-3,3'',5,5''-tetracarboxylic acid (CAS 1433189-29-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H13F3O8. Molecular weight: 474.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H13F3O8 |
| Molecular Weight | 474.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
Related Trifluoromethyl Standards
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- Ethyl 3-[3-(trifluoromethyl)phenyl]-5-{[3-(trifluoromethyl)phenyl]sulfanyl}-1,2,4-triazine-6-carboxylate (CAS 338956-94-8)
- 3-[[3,5-Bis(trifluoromethyl)phenyl]amino]-4-[[(1R,2R)-2-(1-pyrrolidinyl)cyclohexyl]amino]-3-cyclobutene-1,2-dione (CAS 1211565-10-4)
- 3-[[3,5-Bis(trifluoromethyl)phenyl]amino]-4-[[(1S,2S)-2-(1-pyrrolidinyl)cyclohexyl]amino]-3-cyclobutene-1,2-dione (CAS 1346683-42-8)
- 3-(Trifluoromethyl)phenyl 2-{N-[2-chloro-5-(trifluoromethyl)phenyl]methanesulfonamido}acetate (CAS 866131-07-9)
- 3-{[3,5-bis(trifluoromethyl)benzene]sulfonamido}-3-(2-chlorophenyl)propanoic acid (CAS 796083-75-5)
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Recommended Standards
- 2,2',2'',2''',2'''',2'''''-((1,3,5-Triazine-2,4,6-triyl)tris(azanetriyl))hexaacetic acid (CAS 1258-71-5)
- 1-Bromo-2-oxo-6,9,12,15,18,21-hexaoxa-3-azatetracosan-24-oic acid (CAS 1609108-71-5)
- Trigallic Acid (CAS 2131-66-0)
- Diisodecyl Phthalate-d4 (CAS 1346604-79-2)
- Methyl 4-bromo-3-propoxybenzoate (CAS 776314-91-1)
- (3-Methoxy-5-(trifluoromethyl)phenyl)methanamine (CAS 916420-96-7)
- 5-Methyl-2-methylthiopyridine (CAS 51933-75-6)
- Methoxy(prop-2-yn-1-yl)amine (CAS 20056-97-7)
- (s)-1-fmoc-piperidine-3-carboxylic acid (s)-fmoc-nip (s)-fmoc-piperidine-3-carboxylic acid (s)-piperidine-1,3-dicarboxylic acid 1-(9h-fluoren-9-ylmethyl) ester 1-n-fmoc-piperidine-3(s)-carboxylic acid 193693-68-4 L-1-Fmoc-Nipecotic acid fmoc-(s)-nip fmoc-(s)-nipecotic acid (CAS 193693-68-4)
- α Bag Cell Peptide (1-9) (CAS 87549-52-8)
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