1626AF 7-Chloro-4-(trifluoromethyl)-1H-indole-2-carboxylic acid 883523-01-1 C10H5ClF3NO2 CAS 883523-01-1
| CAS No. | 883523-01-1 |
| Molecular Formula | C10H5ClF3NO2 |
| Molecular Weight | 263.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H5ClF3NO2, 1626AF 7-Chloro-4-(trifluoromethyl)-1H-indole-2-carboxylic acid 883523-01-1 C10H5ClF3NO2 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 263.60 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 1626AF 7-Chloro-4-(trifluoromethyl)-1H-indole-2-carboxylic acid 883523-01-1 C10H5ClF3NO2 (CAS 883523-01-1), a certified reference material (molecular formula C10H5ClF3NO2, MW 263.60 g/mol) for analytical method development and quality control.
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), 1626AF 7-Chloro-4-(trifluoromethyl)-1H-indole-2-carboxylic acid 883523-01-1 C10H5ClF3NO2 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 | C10H5ClF3NO2 |
| Molecular Weight | 263.60 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related AF Standards
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Recommended Standards
- N-(8-Chloroimidazo[1,2-a]pyridin-2-yl)-2,2,2-trifluoroacetamide (CAS 2006277-79-6)
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- N-(6-Chloroimidazo[1,2-a]pyridin-2-yl)-2,2,2-trifluoroacetamide (CAS 209971-48-2)
- 3-Amino-6-chloro-2-(trifluoromethyl)quinazolin-4(3H)-one (CAS 866156-53-8)
- (1R,6R)-7-methyl-3-tosyl-3-azabicyclo[4.1.0]Heptane-6-carbaldehyde (CAS 2306259-29-8)
- 4-[2-(Thiophen-2-yl)-1,3-thiazol-5-yl]pyrimidin-2-amine (CAS 1823184-33-3)
- 3-(4-(4-Bromophenyl)-5-((3-methoxybenzyl)thio)-4H-1,2,4-triazol-3-yl)pyridine (CAS 477332-95-9)
- Ethyl 2-(3,4-dihydro-2H-pyran-5-yl)acetate (CAS 83832-44-4)
- Neratinib Impurity 40 (CAS 848133-75-5)
- trans-4-(1H-1,2,3-Triazol-1-yl)pyrrolidin-3-ol (CAS 749181-88-2)
- 2-(4-Fluorophenyl)-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridine (CAS 1485111-64-5)
- Cariprazine Impurity 62 (CAS CATO-C4X-240862)
- 2-(3,4-Dimethylphenyl)-1,1,1,3,3,3-hexafluoropropan-2-ol (CAS 2379-17-1)
- Semaglutide impurity 229 (CAS CATO-C4X-2226229)
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