2,6-Dioxo-1,2,3,6-tetrahydropyrimidine-4-sulfonamide CAS 5338-86-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5338-86-3 |
| Molecular Formula | C4H5N3O4S |
| Molecular Weight | 191.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,6-Dioxo-1,2,3,6-tetrahydropyrimidine-4-sulfonamide (CAS 5338-86-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H5N3O4S. Molecular weight: 191.17 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H5N3O4S |
| Molecular Weight | 191.17 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 Dioxo Standards
- 1,3-Dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidine-4-carbonitrile (CAS 790271-43-1)
- 1,3-Dioxo-1,3-dihydro-2-benzofuran-5-carboxamide (CAS 64941-79-3)
- 4,7-Dioxo-4,7-dihydro-1H-indole-3-carboxylic acid (CAS 50469-21-1)
- 1,1-dioxo-1$l^{6}-benzothiophene-5-carbonitrile (CAS 1394040-24-4)
- Ethyl 2-(1,1-dioxo-1λ6-thietan-3-ylidene)acetate (CAS 1394319-79-9)
- 1,3-Dioxo-1,3-dihydroisobenzofuran-4-carboxylic acid (CAS 3786-39-8)
- 1-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)cyclopentane-1-carbonitrile (CAS 1251251-92-9)
- 2,4-Dioxo-4-phenylbutanoic acid (CAS 5817-92-5)
Recommended Standards
- 1,1,1-Trifluoro-n-propylmethanesulfonamide (CAS 34310-27-5)
- 3-Nitro-1H-pyrrole-1-sulfonamide (CAS 2172947-78-1)
- 5-sulfamoyl-1,2-oxazole-3-carboxamide (CAS 1909327-98-5)
- 2-(((Tetrahydro-2H-pyran-2-yl)oxy)methyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6,7-dihydro-4H-pyrazolo[5,1-c][1,4]oxazine (CAS 2450997-73-4)
- 3-(3,4-Dimethylphenyl)-3-methylbutanoic acid (CAS 55683-10-8)
- Methyl 1-(5-bromopyridin-2-yl)-5-(2-chlorophenyl)-1H-pyrazole-4-carboxylate (CAS 1150164-70-7)
- 1-(5-(Methylthio)-1,3,4-thiadiazol-2-yl)-3-phenylurea (CAS 69378-10-5)
- Mirtazapine EP Impurity F (CAS 191546-97-1)
- 2-Chloro-N-(1-isopropylpiperidin-4-yl)-6-methoxy-7-(3-(pyrrolidin-1-yl)propoxy)quinazolin-4-amine (CAS 1350752-07-6)
- Semaglutide impurity 331 (CAS CATO-C4X-2226231)
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