≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Description
2-Ethyl-3-methoxypyrazine has been employed as internal standard for determination of taste and odour causing compounds using the granular adsorbent, Ambersorb 572, by gas chromatography-high resolution mass spectrometry.
| Pubchem Sid | 504753500 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504753500 |
| Kanonisches Lächeln | CCC1=NC=CN=C1OC |
| IUPAC Name | 2-ethyl-3-methoxypyrazine |
| InChIKey | DPCILIMHENXHQX-UHFFFAOYSA-N |
| INCHI | 1S/C7H10N2O/c1-3-6-7(10-2)9-5-4-8-6/h4-5H,3H2,1-2H3 |
| Isomere SMILES | CCC1=NC=CN=C1OC |
| Molekulargewicht | 138.17 |
| Reaxy-Rn | 879156 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=879156&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Klasse | Diazines |
| Subclass | Pyrazines |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Methoxypyrazines |
| Alternative Parents | Alkyl aryl ethers Heteroaromatic compounds Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Methoxypyrazine - Alkyl aryl ether - Heteroaromatic compound - Azacycle - Ether - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Aromatic heteromonocyclic compound |
| Beschreibung | This compound belongs to the class of organic compounds known as methoxypyrazines. These are pyrazines containing a methoxyl group attached to the pyrazine ring. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Datum | Artikel |
|---|---|---|---|
 J2330069 | Certificate of Analysis | Aug 04, 2026 | E474282 |
| J2330071 | Certificate of Analysis | Aug 04, 2026 | E474282 |
| J2330073 | Certificate of Analysis | Aug 04, 2026 | E474282 |
| J2330616 | Certificate of Analysis | Aug 04, 2026 | E474282 |
| J2330617 | Certificate of Analysis | Aug 04, 2026 | E474282 |
| J2330621 | Certificate of Analysis | Aug 04, 2026 | E474282 |
| Brechungsindex | n20/D 1.502 (lit.) |
|---|---|
| Siedepunkt (°C) | 90 °C/40 mmHg (lit.) |
| Molekulargewicht | 138.170 g/mol |
| XLogP3 | 1.800 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 138.079 Da |
| Monoisotopic Mass | 138.079 Da |
| Topological Polar Surface Area | 35.000 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 97.600 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
