1-(5-Hydroxypyrazin-2-yl)ethanone CAS 1159813-33-8
| CAS No. | 1159813-33-8 |
| Molecular Formula | C6H6N2O2 |
| Molecular Weight | 138.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-(5-Hydroxypyrazin-2-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.
CATO supplies 1-(5-Hydroxypyrazin-2-yl)ethanone (CAS 1159813-33-8), a certified reference material (molecular formula C6H6N2O2, MW 138.12 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H6N2O2, 1-(5-Hydroxypyrazin-2-yl)ethanone contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 138.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C6H6N2O2 |
| Molecular Weight | 138.12 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
Related Hydroxypyrazin Standards
Recommended Standards
- 6-Methylpyridazine-4-carboxylic acid (CAS 1115963-06-8)
- 2, 5- Dimethylpyrimidine- 4, 6- diol (CAS 1194-74-7)
- 2,5-Diazabicyclo[4.2.0]oct-1(6)-ene-7,8-dione (CAS 1086378-68-8)
- 2,5-Dihydroxybenzaldehyde (CAS 1194-98-5)
- 1-Hydroxy-4-((4-(nonyloxy)phenyl)amino)anthracene-9,10-dione (CAS 71334-46-8)
- 2-(Benzyloxy)-6-(trifluoromethyl)pyridine-4-sulfonyl chloride (CAS 1393546-68-3)
- 3-Bromo-4-(4-fluorophenyl)-4-oxobutanoic acid (CAS 49780-08-7)
- 2-Amino-1-(6-methylpyridin-3-yl)ethan-1-one (CAS 90006-86-3)
- Diethyl 2,2-dibenzylmalonate (CAS 597-55-7)
- HO-4120, 90% (CAS 1214132-82-7)
- 3-Amino-4-[(2-methoxyethyl)amino]benzene-1-sulfonamide (CAS 1094243-21-6)
- Blood group A pentasaccharide (CAS 50624-46-9)
- Fmoc-β-Ala-His(Trt)-OH (CAS CATO-CPTD788601)
- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
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