1-(2-(3-Ethyl-5-methylisoxazol-4-yl)-1H-indol-3-yl)ethanone CAS 83102-53-8
| CAS No. | 83102-53-8 |
| Molecular Formula | C16H16N2O2 |
| Molecular Weight | 268.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-(2-(3-Ethyl-5-methylisoxazol-4-yl)-1H-indol-3-yl)ethanone 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.
1-(2-(3-Ethyl-5-methylisoxazol-4-yl)-1H-indol-3-yl)ethanone (CAS 83102-53-8) is a high-purity analytical reference standard with the molecular formula C16H16N2O2 and a molecular weight of 268.31 g/mol.
Structurally, 1-(2-(3-Ethyl-5-methylisoxazol-4-yl)-1H-indol-3-yl)ethanone (C16H16N2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 268.31 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.
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 | C16H16N2O2 |
| Molecular Weight | 268.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- (5-Methylisoxazol-4-yl)(1-oxa-4-thia-8-azaspiro[4.5]decan-8-yl)methanone (CAS 1428360-10-4)
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- N-(3-Methylisoxazol-5-yl)-4-(trifluoromethyl)nicotinamide (CAS 533932-28-4)
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Recommended Standards
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- d-6-Cyano-6-norlysergic Acid Methyl Ester (CAS 30334-04-4)
- 5-(Aminomethyl)-1-methyl-1H-pyrrole-2-carboximidamide (CAS 758683-10-2)
- 4-(tert-Butoxy)-3-cyclopropoxy-5-methoxypyridine (CAS 1243407-76-2)
- (8-Fluoroquinolin-4-yl)methanol (CAS 627463-73-4)
- 1-(3,4-dichlorophenyl)-3-methoxypropan-1-amine hydrochloride (CAS 1803587-38-3)
- Des-[Gly]31-Semaglutide(x TFA Salt) (CAS 873874-39-6(free base))
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