N-(2-Methoxyethyl)-8-methyl-8H-thieno[2,3-b]indole-2-carboxamide CAS 860611-26-3
| CAS No. | 860611-26-3 |
| Molecular Formula | C15H16N2O2S |
| Molecular Weight | 288.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-(2-Methoxyethyl)-8-methyl-8H-thieno[2,3-b]indole-2-carboxamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies N-(2-Methoxyethyl)-8-methyl-8H-thieno[2,3-b]indole-2-carboxamide (CAS 860611-26-3), a certified reference material (molecular formula C15H16N2O2S, MW 288.36 g/mol) for analytical method development and quality control.
Based on its molecular formula C15H16N2O2S, N-(2-Methoxyethyl)-8-methyl-8H-thieno[2,3-b]indole-2-carboxamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 288.36 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), N-(2-Methoxyethyl)-8-methyl-8H-thieno[2,3-b]indole-2-carboxamide 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 | C15H16N2O2S |
| Molecular Weight | 288.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related N Standards
- N-(2-Methoxyethyl)-2-(2-oxo-2,3-dihydro-1H-imidazo[1,2-a]benzimidazol-3-yl)acetamide (CAS 1428138-97-9)
- 8-(1-Methoxyethyl)-6-(trifluoromethyl)imidazo[1,2-a]pyridine-2-carboxylic acid (CAS 2654761-13-2)
- 1-(2-Methoxyethyl)-5-(4-methoxyphenyl)-2-methyl-1H-pyrrole-3-carboxylic acid (CAS 879329-80-3)
- 3-(2-Methoxyethyl)-2-(methylthio)-3,5-dihydro-4H-pyrimido[5,4-b]indol-4-one (CAS 888434-57-9)
- 1-(2-Methoxyethyl)-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxylic acid (CAS 1086386-71-1)
- 2-((3-(2-Methoxyethyl)-1,2,4-oxadiazol-5-yl)methyl)isoindoline-1,3-dione (CAS 2034567-31-0)
- 3-(2-Methoxyethyl)-6-(methylsulfonyl)benzo[d]thiazol-2(3H)-imine (CAS 1286709-71-4)
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Recommended Standards
- N-(2-methoxy-5-methylphenyl)-2-(pyridin-2-ylthio)acetamide (CAS 329078-87-7)
- n-(2-Morpholinophenyl)thiophene-3-carboxamide (CAS 701908-80-7)
- N-((1-(4-Fluorophenyl)-1H-pyrazol-4-yl)methyl)-N-methylpiperidin-4-amine (CAS 2200460-06-4)
- N-(4-Ethoxy-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-ylidene)propionamide (CAS 868674-36-6)
- N,N'-(naphthalene-1,5-diyl)dipropionamide (CAS 121311-45-3)
- DL-Boc-pipecolic Acid (CAS 98303-20-9)
- (2R,3R,4r,5S)-4-(aminomethyl)cuban-1-ol (CAS 2168837-10-1)
- 2-Amino-4-iodobenzamide (CAS 1241915-20-7)
- tert-Butyl 7-(hydroxymethyl)-4,6,7,8-tetrahydropyrazolo[1,5-a][1,4]diazepine-5-carboxylate (CAS 1251014-84-2)
- 4-Chloro-1,3-dihydroxypyridin-2(1H)-one (CAS 19352-46-6)
- (2-fluorophenyl)methyl 6-chloropyridine-3-carboxylate (CAS 1457602-44-6)
- Methyl 2-bromo-5-fluoro-3-methylbenzoate (CAS 1805554-10-2)
- methyl 3,5-dichloro-1-methyl-1H-pyrazole-4-carboxylate (CAS 109056-69-1)
- Semaglutide impurity 286 (CAS CATO-C4X-2226286)
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