≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal 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 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Product Description：
Lowest observable adverse effect levels of 2-methoxy-3-methylpyrazine which inhibits ciliary beat frequency, oocyte pickup rate and infundibular smooth muscle contraction in the hamster oviduct has been evaluated.
| Pubchem Sid | 488182420 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488182420 |
| Canonical Smiles | CC1=NC=CN=C1OC |
| IUPAC Name | 2-methoxy-3-methylpyrazine |
| InChIKey | VKJIAEQRKBQLLA-UHFFFAOYSA-N |
| INCHI | 1S/C6H8N2O/c1-5-6(9-2)8-4-3-7-5/h3-4H,1-2H3 |
| Isomeric SMILES | CC1=NC=CN=C1OC |
| WGK Germany | 3 |
| UN Number | 1993 |
| Packing Group | III |
| Molecular Weight | 124.14 |
| Reaxy-Rn | 878809 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=878809&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 |
| Class | 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 |
| Description | 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 | Date | Item |
|---|---|---|---|
 K2110013 | Certificate of Analysis | Aug 12, 2025 | M102551 |
| L1205011 | Certificate of Analysis | Dec 16, 2024 | M102551 |
| H2416343 | Certificate of Analysis | Aug 01, 2024 | M102551 |
| H2416344 | Certificate of Analysis | Aug 01, 2024 | M102551 |
| H2416345 | Certificate of Analysis | Aug 01, 2024 | M102551 |
| H2416346 | Certificate of Analysis | Aug 01, 2024 | M102551 |
| H2416347 | Certificate of Analysis | Aug 01, 2024 | M102551 |
| H2514121 | Certificate of Analysis | Aug 01, 2024 | M102551 |
| D2318535 | Certificate of Analysis | Sep 24, 2021 | M102551 |
| D2318539 | Certificate of Analysis | Sep 24, 2021 | M102551 |
| Refractive Index | 1.507 |
|---|---|
| Flash Point(°F) | 132.8 °F |
| Flash Point(°C) | 55°C |
| Boil Point(°C) | 159°C |
| Molecular Weight | 124.140 g/mol |
| XLogP3 | 1.200 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 124.064 Da |
| Monoisotopic Mass | 124.064 Da |
| Topological Polar Surface Area | 35.000 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 87.100 |
| 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 |
| 1. Nan He, Chunxiao Zhang, Kaiyang Hou, Hongxiao Yu, Donghai Zhang, Mengying Chen, Kaiqiang Zhang, Xu Wang. (2023) A comprehensive study on flavor/cyclodextrin inclusion complexes. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, [PMID:] [10.1016/j.colsurfa.2023.132613] |
| 2. Jiawei Du, Yang Zhang, Zhenzhen Ning, Sha Jiang, Jiahuan Liu, Xingting Ni, Qiang Li, Qiang Yang. (2025) Comparative Analysis of Pyrazine Compounds in Soy Sauce Aroma Baijiu from Different Regions and Their Impact on Flavor Profiles. JOURNAL OF FOOD COMPOSITION AND ANALYSIS, [PMID:] [10.1016/j.jfca.2025.108447] |
