5-Methoxy-1H-benzo[g]indole CAS 117461-83-3
| CAS No. | 117461-83-3 |
| Molecular Formula | C13H11NO |
| Molecular Weight | 197.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-Methoxy-1H-benzo[g]indole 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.
CATO supplies 5-Methoxy-1H-benzo[g]indole (CAS 117461-83-3), a certified reference material (molecular formula C13H11NO, MW 197.23 g/mol) for analytical method development and quality control.
Structurally, 5-Methoxy-1H-benzo[g]indole (C13H11NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 197.23 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H11NO |
| Molecular Weight | 197.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related Methoxy Standards
- 2-Methoxy-2-(2-naphthyl)ethanenitrile (CAS 118736-08-6)
- 2-Methoxy-N-(1-(5-methylfuran-2-yl)ethyl)acetamide (CAS 1241097-99-3)
- N-methoxy-N,1,3,5-tetramethyl-1H-pyrazole-4-carboxamide (CAS 1341402-04-7)
- 2-Methoxy-3-(3-methoxypropoxy)pyridine (CAS 1820711-09-8)
- 3-Methoxy-9H-carbazole (CAS 18992-85-3)
- 1-Methoxy-9h-carbazole (CAS 4544-87-0)
- 2-(6-Methoxy-2-naphthyl)acetonitrile (CAS 71056-96-7)
- 2-Methoxy-4-(2-methoxyethoxy)aniline (CAS 736133-48-5)
Recommended Standards
- (R)-1-((2,2-Dimethyl-1,3-dioxolan-4-yl)methyl)-1H-pyrazol-3-amine (CAS 1174231-07-2)
- 2-HydroxyÂmethyl-4-(3-methoxyÂÂpropoxyÂ)pyridine (CAS 117992-97-9)
- (S)-1-((2,2-Dimethyl-1,3-dioxolan-4-yl)methyl)-1H-pyrazol-3-amine (CAS 1174229-22-1)
- (5,6-Diethoxypyridazin-3-yl)methanamine (CAS 1180011-83-9)
- 2,6-Dimethyl-1,4-dihydro-[4,4'-bipyridine]-3,5-dicarbonitrile (CAS 64089-25-4)
- 3-Methylquinoxalin-5-ol (CAS 167837-50-5)
- 1-(2,4-Dimethylbenzyl)piperidin-4-ol (CAS 914641-84-2)
- 2-Propylcyclohexan-1-amine (CAS 6850-40-4)
- 1,3-diethyl 2-(2-fluoro-4-nitrophenyl)-2-methylpropanedioate (CAS 88975-08-0)
- 3-(5-Methyl-1H-indol-3-yl)-3-oxopropanenitrile (CAS 1020091-70-6)
- 3-(3-Nitro-phenylcarbamoyl)-acrylic acid (CAS 42537-57-5)
- N,N-Dimethylbenzo[c][1,2,5]oxadiazol-5-amine (CAS 6124-22-7)
- 3-Amino-2-methylimidazo[1,2-a]pyridine-8-carboxylic acid (CAS 1369135-75-0)
- Semaglutide Impurity 122 (CAS CATO-C4X-2226122)
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