3,4,6-Trimethyl-1H-indole-2-carboxylic acid CAS 1368950-70-2
| CAS No. | 1368950-70-2 |
| Molecular Formula | C12H13NO2 |
| Molecular Weight | 203.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 3,4,6-Trimethyl-1H-indole-2-carboxylic acid (CAS 1368950-70-2), a certified reference material (molecular formula C12H13NO2, MW 203.24 g/mol) for analytical method development and quality control.
The molecular framework of 3,4,6-Trimethyl-1H-indole-2-carboxylic acid (C12H13NO2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 3,4,6-Trimethyl-1H-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 | C12H13NO2 |
| Molecular Weight | 203.24 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Related Trimethyl Standards
- 1,3,7-Trimethyl-1H-indole-2-carboxylic acid (CAS 1015846-77-1)
- 1,4,6-Trimethyl-1h-indole-2-carboxylic acid (CAS 1158754-20-1)
- 2-(1,3,5-Trimethyl-1H-pyrazol-4-yl)pyrimidin-4-amine (CAS 1248104-45-1)
- 2-(3,4,5-Trimethyl-1H-pyrazol-1-yl)pyrimidin-5-amine (CAS 1249440-06-9)
- 2,3,3-trimethyl-3H-indole-4-carboxylic acid (CAS 1361397-78-5)
- 1,3,4-Trimethyl-1H-indole-2-carboxylic acid (CAS 1417358-40-7)
- 1,2,3-Trimethyl-1h-indole-5-carboxylic acid (CAS 356773-97-2)
- 1,3,5-Trimethyl-1H-indole-2-carboxylic acid (CAS 446830-79-1)
Recommended Standards
- 5-Ethyl-3-methyl-1H-indole-2-carboxylic acid (CAS 1368639-30-8)
- N-Boc-N-methyl-DL-alanine (CAS 13734-31-1)
- 4-{[1,2,4]triazolo[4,3-b]pyridazin-6-yl}piperidine (CAS 1368161-78-7)
- 5-(4-Methyl-1-piperazinyl)pyrazine-2-carbonitrile (CAS 1378346-53-2)
- tert-Butyldicyclohexylphosphonium tetrafluoroborate (CAS 1220349-00-7)
- Benzyl (S)-(5-guanidino-1-((4-methyl-2-oxo-2H-chromen-7-yl)amino)-1-oxopentan-2-yl)carbamate hydrochloride (CAS 70375-22-3)
- tert-Butyl 4-(2-hydroxyethoxy)piperidine-1-carboxylate (CAS 163210-40-0)
- 6-Chloro-2-cyano-3-nitropyridine (CAS 93683-65-9)
- 2,4-Dimethylthiazole-5-boronic Acid Pinacol Ester (CAS 859833-13-9)
- 1'-Phenyl-[1,1'-bi(cyclopropan)]-1-ol (CAS 1340196-99-7)
- 3-(2,4-Difluorobenzyl)piperidin-3-ol (CAS 1340204-31-0)
- Dipentylcyanamide (CAS 37008-82-5)
- Cyclobutyl-carbamic acid tert-butyl ester (CAS 56700-66-4)
- Neuropeptide Y (2-36), amide, porcine (CAS 102961-52-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com