5-Amino-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-sulfonic acid CAS 6953-45-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6953-45-3 |
| Molecular Formula | C4H5N3O5S |
| Molecular Weight | 207.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Amino-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-sulfonic acid (CAS 6953-45-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H5N3O5S. Molecular weight: 207.16 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H5N3O5S |
| Molecular Weight | 207.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
- (5-Amino-1,3,4-oxadiazol-2-yl)(4-fluorophenyl)methanone (CAS 157429-27-1)
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- 4-Amino-7-fluorocinnoline-3-carboxylic acid (CAS 161373-44-0)
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- (4-Amino-1,2,5-oxadiazol-3-yl)(4-fluorophenyl)methanone (CAS 924871-43-2)
- 2-Amino-6-fluoro-4-oxo-4H-1-benzopyran-3-carboxaldehyde (CAS 288399-47-3)
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Recommended Standards
- 5-(4-Fluorophenyl)isoxazole-4-carboxylic acid (CAS 618383-51-0)
- 5-Fluoro-3-formyl-1H-indole-2-carboxylic acid (CAS 726206-78-6)
- 5-(4-Fluorophenyl)isoxazole-3-carboxylic acid (CAS 33282-24-5)
- (Tetrahydro-2h-pyran-4,4-diyl)dimethanamine (CAS 119669-84-0)
- 4-Chloro-2-(2,2-dibromovinyl)-1-fluorobenzene (CAS 1881272-50-9)
- 1-((4-Iodo-3-methoxyphenyl)sulfonyl)-4-methyl-1H-imidazole (CAS 898641-07-1)
- 2-(5-Methylpyridin-2-yl)acetonitrile (CAS 38203-08-6)
- Triclabendazole (CAS 68786-66-3)
- 5-Bromo-1-methyl-1H-pyrazol-4-ol (CAS 1782915-93-8)
- Semaglutide impurity 199 (CAS CATO-C4X-2226199)
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