7-Bromo-1-ethyl-3,4-dihydropyrazino[2,3-b]pyrazin-2(1H)-one CAS 1228014-19-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1228014-19-4 |
| Molecular Formula | C8H9BrN4O |
| Molecular Weight | 257.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7-Bromo-1-ethyl-3,4-dihydropyrazino[2,3-b]pyrazin-2(1H)-one (CAS 1228014-19-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H9BrN4O. Molecular weight: 257.09 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H9BrN4O |
| Molecular Weight | 257.09 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related Bromo Standards
- 2-Bromo-3-methyl-5,6,7,8-tetrahydro-9H-pyrazino[2,3-e][1,4]diazepin-9-one (CAS 2172654-22-5)
- 2-Bromo-5,8-dihydro-4H-pyrazolo[1,5-a][1,3]diazepine-3-carboxamide (CAS 2380020-75-5)
- 3-Bromo-1-isopropyl-1H-pyrazolo[3,4-d]pyrimidin-4(7H)-one (CAS 2059940-72-4)
- 3-bromo-1-isopropyl-4H-pyrazolo[4,3-d]pyrimidin-7-one (CAS 2842081-16-5)
- 5-((4-Bromo-3,5-dimethyl-1H-pyrazol-1-yl)methyl)-2H-tetrazole (CAS 683274-70-6)
- 5-(2-bromo-3,5-dimethyl-3H-imidazol-4-yl)-3-methyl-[1,2,4]oxadiazole (CAS 436805-11-7)
- 6-Bromo-2,3-dicyanonaphthalene (CAS 70484-02-5)
- 7-Bromo-5-(methoxymethyl)pyrrolo[2,1-f][1,2,4]triazin-4-amine (CAS 2368205-68-7)
Recommended Standards
- 2 5-Dichlorophenylhydrazine-4-Sulfonic Acid (CAS 118-89-8)
- 4-(2,4-Dichlorophenyl)-2-fluorophenol (CAS 1261891-04-6)
- Alpha-bromo-3'-acetoxyacetophenone (CAS 38396-89-3)
- Methyl 6-hydroxy-1H-indazole-3-carboxylate (CAS 1082040-54-7)
- (1-(2-Bromo-5-fluorobenzyl)piperidin-4-yl)methanol (CAS 1455671-50-7)
- Benzo[d]isothiazole-4-carbaldehyde (CAS 1379259-81-0)
- 3-Amino-5-(methylthio)-N-(p-tolyl)-4H-1,2,4-triazole-4-carboxamide (CAS 338391-91-6)
- 6-(2,3,3-Trimethyl-3H-indol-1-ium-1-yl)hexanoate hydrobromide (CAS 171429-43-9)
- α-(Boc-amino)phenylethylamine (CAS 142910-85-8)
- Semaglutide impurity 43 (CAS CATO-C4X-222643)
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 13829788188 / jacky.chen@cato-chem.com