1,2,3,4-Tetrahydrocyclopenta[b]indole-2-carboxylic acid CAS 35418-49-6
| CAS No. | 35418-49-6 |
| Molecular Formula | C12H11NO2 |
| Molecular Weight | 201.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C12H11NO2, 1,2,3,4-Tetrahydrocyclopenta[b]indole-2-carboxylic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 201.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 1,2,3,4-Tetrahydrocyclopenta[b]indole-2-carboxylic acid (CAS 35418-49-6), a certified reference material (molecular formula C12H11NO2, MW 201.22 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), 1,2,3,4-Tetrahydrocyclopenta[b]indole-2-carboxylic 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 | C12H11NO2 |
| Molecular Weight | 201.22 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.) | 1967 |
| Nitrogen Atoms | 1 |
Related Tetrahydrocyclopenta Standards
- 1,2,3,4-Tetrahydrocyclopenta[b]indole-7-carboxylic acid (CAS 446829-40-9)
- 1-Methyl-1,2,3,4-tetrahydrocyclopenta[b]indole-5-carbaldehyde (CAS 420802-69-3)
- 2-Methyl-1,2,3,4-tetrahydrocyclopenta[b]indole-5-carbaldehyde (CAS 420802-68-2)
- 3-Methyl-1,2,3,4-tetrahydrocyclopenta[b]indole-5-carbaldehyde (CAS 420802-67-1)
- 3-Benzyl-1,4,5,6-tetrahydrocyclopenta[c]pyrazole (CAS 919124-02-0)
- 2-Benzyl-1,4,5,6-tetrahydrocyclopenta[b]pyrrole (CAS 1422518-51-1)
- N-(1,4,5,6-Tetrahydrocyclopenta[c]pyrazol-3-yl)cyclopropanecarboxamide (CAS 508229-82-1)
- (1-Phenyl-1,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-yl)methanamine (CAS 1193403-50-7)
Recommended Standards
- 1,2,3,4-Tetrahydro-1,4a,9-triaza-anthracen-10-one (CAS 19801-37-7)
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- 1,2,5-Trimethyl-pyrrolidine-2,5-dicarboxylic acid (CAS 57013-25-9)
- 1-(P-tolyl)-1H-pyrrole-2-carboxylic acid (CAS 35524-50-6)
- Bis(4-trifluoromethylphenyl)phosphine (CAS 99665-68-6)
- 6653-91-4 Imidazo[1,2-b]pyridazin-6-ylhydrazine hydrochloride (CAS 6653-91-4)
- 3-Amino-N-(2-furylmethyl)propanamide hydrochloride (CAS 1220035-20-0)
- 4-Bromo-2-cyano-6-(difluoromethyl)benzene-1-sulfonyl chloride (CAS 1805186-53-1)
- 3-Bromo-2-ethoxy-5-methylbenzoic acid (CAS 1535334-98-5)
- N~1~,N~3~-bis(2,4-dichlorophenyl)-2-[(methoxyimino)methyl]malonamide (CAS 245039-43-4)
- N1-((6-Bromopyridin-3-yl)methyl)-N1-methylethane-1,2-diamine (CAS 1353964-50-7)
- 2-((5-(Benzylthio)-1,3,4-thiadiazol-2-yl)thio)-N-(3-chlorophenyl)acetamide (CAS 477331-45-6)
- 2-Cyano-N-(2,3-dimethylphenyl)-3-(4-hydroxy-3-methoxyphenyl)propanamide (CAS 1261011-22-6)
- Serpent Peptide (CAS 823202-99-9)
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