2-(1,2,3,4-Tetrahydro-9H-carbazol-9-yl)acetic acid CAS 21144-93-4
| CAS No. | 21144-93-4 |
| Molecular Formula | C14H15NO2 |
| Molecular Weight | 229.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C14H15NO2, 2-(1,2,3,4-Tetrahydro-9H-carbazol-9-yl)acetic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 229.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 2-(1,2,3,4-Tetrahydro-9H-carbazol-9-yl)acetic acid (CAS 21144-93-4), a certified reference material (molecular formula C14H15NO2, MW 229.27 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), 2-(1,2,3,4-Tetrahydro-9H-carbazol-9-yl)acetic acid 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 | C14H15NO2 |
| Molecular Weight | 229.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 1 |
Related Tetrahydro Standards
- 9-Methyl-6,7,8,9-tetrahydro-5H-carbazole-3-carboxylic acid (CAS 107455-70-9)
- 3-methyl-2,3,4,9-tetrahydro-1H-carbazole-8-carboxylic acid (CAS 185556-32-5)
- 2-(2,3,4,9-Tetrahydro-1H-carbazol-7-yl)acetic acid (CAS 305338-22-1)
- 3-Methyl-2,3,4,9-tetrahydro-1H-carbazole-6-carboxylic acid (CAS 446829-41-0)
- 6-Methyl-2,3,4,9-tetrahydro-1H-carbazole-1-carboxylic acid (CAS 49844-27-1)
- methyl 2,3,4,9-tetrahydro-1H-carbazole-3-carboxylate (CAS 26088-67-5)
- Methyl 2,3,4,9-tetrahydro-1H-carbazole-5-carboxylate (CAS 729613-72-3)
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Recommended Standards
- 2-(1-(Tert-butoxycarbonyl)-2-methylazetidin-3-yl)acetic acid (CAS 2167195-25-5)
- 2-(1-Imino-2,2-dimethylpropyl)-1H-indene-1,3(2H)-dione (CAS 634155-04-7)
- 2-(1-((tert-Butoxycarbonyl)amino)cyclobutyl)acetic acid (CAS 249762-02-5)
- 2-({[(2-hydroxyphenyl)methyl]amino}methyl)phenol (CAS 4481-51-0)
- 5-pentyl-1H-pyrazole-3-carboxylic acid (CAS 89967-38-4)
- 4-Fluorobenzenediazonium Tetrafluoroborate (CAS 459-45-0)
- (3R,4S)-3-fluoro-N,N-dimethylpiperidin-4-amine dihydrochloride (CAS 1312784-72-7)
- 5-Chlorosalicylic Acid Ethyl Ester (CAS 15196-83-5)
- 3,5-Diethylbenzenethiol (CAS 145961-15-5)
- 1-(sec-Butyl)-2-imino-3-(phenylsulfonyl)-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one (CAS 606964-71-0)
- 2,3,4-Trimethylbenzoic acid (CAS 1076-47-7)
- 4-Iodo-5-methyl-N-(1-methyl-1H-pyrazol-5-yl)pyridin-2-amine (CAS 2103386-67-8)
- Ethyl 2,2-dimethyl-3-oxo-3-(o-tolyl)propanoate (CAS 217472-90-7)
- Tau Peptide (298-312) trifluoroacetate salt (CAS 330456-47-8)
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