1-(4-Fluorophenyl)-4-oxo-4,5,6,7-tetrahydro-1H-indole-3-carboxylic acid CAS 121626-40-2
| CAS No. | 121626-40-2 |
| Molecular Formula | C15H12FNO3 |
| Molecular Weight | 273.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(4-Fluorophenyl)-4-oxo-4,5,6,7-tetrahydro-1H-indole-3-carboxylic acid is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-(4-Fluorophenyl)-4-oxo-4,5,6,7-tetrahydro-1H-indole-3-carboxylic acid (CAS 121626-40-2) is a high-purity analytical reference standard with the molecular formula C15H12FNO3 and a molecular weight of 273.26 g/mol.
Structurally, 1-(4-Fluorophenyl)-4-oxo-4,5,6,7-tetrahydro-1H-indole-3-carboxylic acid (C15H12FNO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 273.26 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-(4-Fluorophenyl)-4-oxo-4,5,6,7-tetrahydro-1H-indole-3-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H12FNO3 |
| Molecular Weight | 273.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluorophenyl Standards
- 2-(4-Fluorophenyl)-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylic acid (CAS 1395492-92-8)
- 3-(4-Fluorophenyl)-5-(furan-2-yl)-4,5-dihydro-1H-pyrazole-1-carboxamide (CAS 885269-89-6)
- N-(4-fluorophenyl)-2-(2-formylphenoxy)acetamide (CAS 428489-90-1)
- N-(4-fluorophenyl)-2-(4-formylphenoxy)acetamide (CAS 428474-35-5)
- N-(4-fluorophenyl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide (CAS 294853-27-3)
- N1-(3-Fluorophenyl)-N2-(pyridin-2-ylmethyl)oxalamide (CAS 839685-84-6)
- 2-[[3-(4-Fluorophenyl)-1,2,4-triazolo[4,3-b]pyridazin-6-yl]oxy]ethanamine (CAS 1204297-70-0)
- 2-[[3-(3-Fluorophenyl)-1,2,4-triazolo[4,3-b]pyridazin-6-yl]oxy]ethanamine (CAS 1204297-71-1)
Recommended Standards
- Ethyl 2-((6,7-difluorobenzo[d]oxazol-2-yl)thio)acetate (CAS 1071369-10-2)
- Methyl 6-amino-2-(4-fluorophenyl)-5-vinylpyrimidine-4-carboxylate (CAS 1240312-42-8)
- {[4-(difluoromethyl)-2-methyl-2H-pyrazolo[3,4-b]pyridin-6-yl]thio}acetic acid (CAS 1018166-29-4)
- 3'-Acetamido-4-fluoro-[1,1'-biphenyl]-3-carboxylic acid (CAS 1261988-99-1)
- O-(Prop-2-yn-1-yl)hydroxylamine hydrochloride (CAS 21663-79-6)
- Methyl (4-(pyrimidin-2-yl)piperazine-1-carbonyl)glycinate (CAS 1351695-67-4)
- Ethyl 1-(4-phenylthiazol-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate (CAS 159885-61-7)
- Spiro[4.4]nonan-1-amine (CAS 20440-71-5)
- Methyl 2-(3-(4-methoxyphenyl)cyclobutyl)acetate (CAS 2112670-21-8)
- 4-Bromo-N-ethylaniline hydrochloride (CAS 855949-09-6)
- 2-(methylamino)-2-(pyridin-3-yl)acetic acid (CAS 115200-98-1)
- (S)-1-benzylpiperidin-3-amine dihydrochloride (CAS 307532-02-1)
- (R)-1-(Pyrazin-2-yl)pyrrolidin-3-amine dihydrochloride (CAS 1365937-15-0)
- Neuropeptide Y (13-36) (human, rat) (CAS 122341-40-6)
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