3-amino-1-methyl-1,2-dihydropyrazin-2-one CAS 4774-08-7
| CAS No. | 4774-08-7 |
| Molecular Formula | C5H11N3O |
| Molecular Weight | 129.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amide group, a hydroxyl group, an ether linkage, 3-amino-1-methyl-1,2-dihydropyrazin-2-one is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 129.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 3-amino-1-methyl-1,2-dihydropyrazin-2-one (CAS 4774-08-7), a certified reference material (molecular formula C5H11N3O, MW 129.16 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 3-amino-1-methyl-1,2-dihydropyrazin-2-one 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.
Physical & Chemical Properties
| Molecular Formula | C5H11N3O |
| Molecular Weight | 129.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
Related amino Standards
- (R)-2-Amino-5-hexenoic Acid (CAS 103067-78-3)
- 3-amino-1-(cyclopropylmethyl)urea (CAS 1057393-54-0)
- (R)-2-Amino-2-ethylbut-3-enoic acid (CAS 109918-71-0)
- 1-Amino-2,2-dimethylcyclopropanecarboxylic acid (CAS 123445-53-4)
- (r)-3-Amino-3-cyclopropylpropanoic acid (CAS 1260587-46-9)
- (R)-1-Amino-2,2-dimethylcyclopropanecarboxylic acid (CAS 130930-43-7)
- 3-amino-5,5-dimethyloxolan-2-one (CAS 13594-33-7)
- 2-Amino-2-(1-methylcyclopropyl)acetic acid (CAS 139132-43-7)
Recommended Standards
- 3,9-Dioxa-7-azabicyclo[3.3.1]nonane (CAS 281-08-3)
- 3-Amino-3-cyclopropylpropanoic Acid (CAS 331633-72-8)
- 3,7-Dioxa-9-azabicyclo[3.3.1]nonane (CAS 873336-52-8)
- 3-Amino-4,4-dimethyloxolan-2-one (CAS 86096-11-9)
- 3,4-Dichlorocinnoline (CAS 130111-80-7)
- 1-(2-Amino-6-fluorophenyl)-2,2,2-trifluoroethanone (CAS 205756-56-5)
- (R)-N-Methyl-1-(1-methylpyrrolidin-2-yl)methanamine (CAS 1315000-88-4)
- 2-azido-1-[4-(4-methoxyphenyl)piperazin-1-yl]ethan-1-one (CAS 1858257-26-7)
- 1-(1,1-Dimethyl-2-propynyl)-pyrrolidine (CAS 7223-44-1)
- 4-(tert-Butyl)-2-(methylthio)pyrimidine (CAS 66522-12-1)
- MMAI hydrochloride (CAS 132980-17-7)
- 6-Methyl-[1,2,4]triazolo[1,5-b]pyridazine (CAS 114448-72-5)
- ((((((S)-1-(6-Amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(hydroxy)phosphoryl)oxy)methyl isopropyl carbonate (CAS 2125726-11-4)
- [5-31]-Semaglutide (CAS CATO-C4X-2226263)
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