6-Chloro-2-ethyl-1-methyl-1H-indole-3-carboxylic acid CAS 1784299-01-9
| CAS No. | 1784299-01-9 |
| Molecular Formula | C12H12ClNO2 |
| Molecular Weight | 237.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 6-Chloro-2-ethyl-1-methyl-1H-indole-3-carboxylic acid (C12H12ClNO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 237.68 g/mol, it falls into the medium-molecular-weight range. 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 6-Chloro-2-ethyl-1-methyl-1H-indole-3-carboxylic acid (CAS 1784299-01-9), a certified reference material (molecular formula C12H12ClNO2, MW 237.68 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.
CATO manufactures 6-Chloro-2-ethyl-1-methyl-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 | C12H12ClNO2 |
| Molecular Weight | 237.68 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Ethyl 7-Chloroindole-3-acetate (CAS 1780146-86-2)
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- Brinzolamide Impurity 20 (CAS 174139-69-6)
- 6-Chloro-3H-spiro[isobenzofuran-1,4'-piperidin]-3-one (CAS 180160-40-1)
- 2-Methylnaphthalene-bis(HexachlorocyclopentadienE)adduct (CAS 4605-91-8)
- 1-(2-Methyl-6-(piperazin-1-yl)pyridin-3-yl)ethan-1-amine (CAS 1355225-42-1)
- Ethyl 2-amino-5-((4-chlorophenyl)carbamoyl)-4-methylthiophene-3-carboxylate (CAS 350989-56-9)
- 5-(3,5-Dichlorophenoxy)-N-(pyridin-4-yl)furan-2-carboxamide (CAS 685830-90-4)
- N-(3-(Aminomethyl)phenyl)-N-methylmethanesulfonamide hydrochloride (CAS 2138157-05-6)
- Dopamine Impurity 28 (CAS 1484-85-1)
- 2-((1-Propylpiperidin-4-yl)amino)propane-1,3-diol (CAS 1491464-68-6)
- 2-[4-(3-Pyrrolidinyl)1,3-thiazol-2yl]guanidine (CAS 115027-94-6)
- 2-(5,6-Dimethyl-2,4-dioxo-1H-pyrrolo[3,2-d]pyrimidin-3(2H,4H,5H)-yl)acetic acid (CAS 1713461-60-9)
- Des-Pro-Pro-Tirzepatide (CAS CATO-CPTD788696)
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