5-(2,3,4,5,6-Pentafluorophenyl)-1H-indole-3-carbaldehyde CAS 893734-35-5
| CAS No. | 893734-35-5 |
| Molecular Formula | C15H6F5NO |
| Molecular Weight | 311.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 5-(2,3,4,5,6-Pentafluorophenyl)-1H-indole-3-carbaldehyde is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 311.21 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies 5-(2,3,4,5,6-Pentafluorophenyl)-1H-indole-3-carbaldehyde (CAS 893734-35-5), a certified reference material (molecular formula C15H6F5NO, MW 311.21 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.
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 | C15H6F5NO |
| Molecular Weight | 311.21 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Pentafluorophenyl Standards
- 5-(PEntafluorophenyl)dipyrromethane (CAS 167482-91-9)
- 5-Pentafluorophenyl-1H-indole-2,3-dione (CAS 893737-60-5)
- Pentafluorophenyl 1-methylpiperidine-3-carboxylate (CAS 946409-23-0)
- 5-Pentafluorophenyl-nicotinic acid methyl ester (CAS 893740-09-5)
- Pentafluorophenyl pyridine-2-sulfonate (CAS 1199262-21-9)
- 5-(2,3,4,5,6-Pentafluorophenyl)-2-thiophene carboxylic acid (CAS 893737-99-0)
- 1-(Pentafluorophenyl)-1-phenyl-difluoromethane (CAS 38845-74-8)
- Pentafluorophenyl 1-methyl-1H-imidazole-4-carboxylate (CAS 898288-88-5)
Recommended Standards
- 4-Bromo-6-(tert-butyl)-5-methoxy-2-methyl-2,3-dihydro-1H-inden-1-one (CAS 952516-23-3)
- 5-Nitro-2-(3-(trifluoromethyl)phenoxy)benzaldehyde (CAS 217186-14-6)
- 4-[2-Nitro-4-(trifluoromethyl)phenoxy]benzaldehyde (CAS 428467-15-6)
- 5-Nitro-2-[4-(trifluoromethyl)phenoxy]benzaldehyde (CAS 217186-17-9)
- 2-Fluoromethyl-piperazine-1-carboxylic acid tert-butyl ester hydrochloride (CAS 2097068-44-3)
- 4-Chlorobenzenecarbaldehyde oxime (CAS 3848-36-0)
- 1-Amino-2-(3,4-dichlorophenyl)ethane 2-(3,4-Dichlorophenyl)ethylamine 21581-45-3 3,4-Dichlorophenethylamine 4-(2-Aminoethyl)-1,2-dichlorobenzene D2927 (CAS 21581-45-3)
- 5-Bromo-2-cyclobutoxyaniline (CAS 1457901-10-8)
- 5-Bromo-2-chloro-6-fluorobenzo[d]oxazole (CAS 1552012-28-8)
- 5-(2,5-Dichlorophenyl)-2-hydroxyisonicotinic acid (CAS 1261987-19-2)
- 2,3-Dimethylbutanoyl Chloride (CAS 51760-90-8)
- 4-((Trimethylsilyl)ethynyl)isoquinoline (CAS 86549-28-2)
- 2-(3-Methyl-4-pyridyl)acetic Acid Hydrochloride (CAS 1352925-97-3)
- Semaglutide Impurity 10 (CAS CATO-C4X-222610)
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