≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Protected from light,Store at -20°C,Argon charged Ships Ice chest + Ice pads 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.
| Canonical Smiles | C1CN2C=NN=C2CN1 |
|---|---|
| IUPAC Name | 5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine |
| InChIKey | UMEIYBJBGZKZOS-UHFFFAOYSA-N |
| INCHI | 1S/C5H8N4/c1-2-9-4-7-8-5(9)3-6-1/h4,6H,1-3H2 |
| Isomeric SMILES | C1CN2C=NN=C2CN1 |
| PubChem CID | 17998718 |
| Molecular Weight | 124.14 |
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 | Triazolopyrazines |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Triazolopyrazines |
| Alternative Parents | Aralkylamines Pyrazines Triazoles Heteroaromatic compounds Dialkylamines Azacyclic compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Triazolopyrazine - Aralkylamine - Pyrazine - Heteroaromatic compound - 1,2,4-triazole - Triazole - Azole - Azacycle - Secondary amine - Secondary aliphatic amine - Organic nitrogen compound - Hydrocarbon derivative - Organonitrogen compound - Amine - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as triazolopyrazines. These are compounds containing a triazole ring fused to a pyrazine ring. Triazole is a five-membered ring consisting of two carbon atoms and three nitrogen atoms. Pyrazine is a 6-membered ring consisting of six carbon atoms and two nitrogen centers at ring positions 1 and 4. |
| 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 |
|---|---|---|---|
 J2520774 | Certificate of Analysis | Aug 15, 2025 | T729145 |
| J2520809 | Certificate of Analysis | Aug 15, 2025 | T729145 |
| J2520810 | Certificate of Analysis | Aug 15, 2025 | T729145 |
| J2520811 | Certificate of Analysis | Aug 15, 2025 | T729145 |
| Sensitivity | light sensitive |
|---|---|
| Molecular Weight | 124.140 g/mol |
| XLogP3 | -1.500 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 124.075 Da |
| Monoisotopic Mass | 124.075 Da |
| Topological Polar Surface Area | 42.700 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 105.000 |
| 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 |
![5,6,7,8-Tetrahydro-1,2,4-triazolo[4,3-a]pyrazine - ≥97% CAS No(345311-09-3) by Aladdin Scientific](https://www.aladdinsci.com/media/catalog/product/cache/207e23213cf636ccdef205098cf3c8a3/T/7/T729145.jpg)