2-Amino-3-carbamoyl-5-(p-tolyl)pyrazine 1-oxide CAS 113120-67-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 113120-67-5 |
| Molecular Formula | C12H12N4O2 |
| Molecular Weight | 244.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Amino-3-carbamoyl-5-(p-tolyl)pyrazine 1-oxide (CAS 113120-67-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H12N4O2. Molecular weight: 244.25 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H12N4O2 |
| Molecular Weight | 244.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 4 |
Related Amino Standards
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Recommended Standards
- 2-(1H-benzo[d]imidazol-2-yl)-5-(methoxymethyl)-2,4-dihydro-3H-pyrazol-3-one (CAS 1114595-37-7)
- Ethyl 4-(2-hydroxypyrimidin-5-yl)benzoate (CAS 1111113-49-5)
- 2-Oxo-2-(1,3,4,5-tetrahydro-2H-pyrido[4,3-b]indol-2-yl)acetic acid (CAS 1144453-45-1)
- 2-(2-Aminoethoxy)acetic acid hydrochloride (CAS 81142-16-7)
- (R)-2-amino-N-(2-(piperidin-1-yl)ethyl)propanamide (CAS 1306860-93-4)
- 2-Methyl-3-(pyrrolidin-1-yl)propanoic acid hydrochloride (CAS 1365836-77-6)
- 4-(1-allyloxycarbonylazetidin-3-yl)but-2-ynoic acid (CAS 2680860-30-2)
- Methyl 5-(4-(methoxycarbonyl)phenyl)furan-2-carboxylate (CAS 53355-35-4)
- O-Demethoxypropane Aliskiren (CAS 949925-77-3)
- Des-Gly34-Tirzepatide (CAS CATO-CPTD788940)
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