4W6L62S876 3051-09-0 Murexide Ammonium 5-(2,4,6-trioxoperhydropyrimidin-5-ylideneamino)barbiturate Barbituric acid, 5,5'-nitrilodi-, monoammonium salt (VAN) (8CI) 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-((hexahydro-2,4,6-trioxo-5-pyrimidinyl)imino)-, monoammonium salt 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-((hexahydro-2,4,6-trioxo-5-pyrimidinyl)imino)-, ammonium salt (1:1) Ammonium purpurate Ammonium salt purpuric acid EINECS 221-266-6 NSC 215208 UNII-4W6L62S876 CAS 3051-09-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3051-09-0 |
| Molecular Formula | C8H5N5O6 H3N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4W6L62S876 3051-09-0 Murexide Ammonium 5-(2,4,6-trioxoperhydropyrimidin-5-ylideneamino)barbiturate Barbituric acid, 5,5'-nitrilodi-, monoammonium salt (VAN) (8CI) 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-((hexahydro-2,4,6-trioxo-5-pyrimidinyl)imino)-, monoammonium salt 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-((hexahydro-2,4,6-trioxo-5-pyrimidinyl)imino)-, ammonium salt (1:1) Ammonium purpurate Ammonium salt purpuric acid EINECS 221-266-6 NSC 215208 UNII-4W6L62S876 (CAS 3051-09-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H5N5O6 H3N. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H5N5O6 H3N |
| Molecular Weight | 284.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 6 |
Recommended Standards
- 1'-Benzyl-1H-spiro[furo[3,4-c]pyridine-3,4'-piperidine] (CAS 1017599-03-9)
- 3-((3R,6S)-3,6-bis(benzamido)cyclohex-1-en-1-yl)propanoic acid (CAS 2053652-01-8)
- 4-(4-(Difluoromethoxy)phenyl)pyrimidine-2-thiol (CAS 828273-06-9)
- 1-(3,4-Difluorophenyl)-3-(4-(methylthio)phenyl)propan-1-one (CAS 898781-79-8)
- 1-(5-Bromo-2-fluorobenzyl)pyrrolidine-3-carboxylic acid (CAS 1839983-62-8)
- 4-((4-Methoxyphenyl)thio)-2-(methylthio)-6-phenylpyrimidine-5-carbonitrile (CAS 341965-36-4)
- Semaglutide impurity 205 (CAS CATO-C4X-2226205)
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