1-Methyl-4-ureido-1H-imidazole-5-sulfonamide CAS 6339-58-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6339-58-8 |
| Molecular Formula | C5H9N5O3S |
| Molecular Weight | 219.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Methyl-4-ureido-1H-imidazole-5-sulfonamide (CAS 6339-58-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H9N5O3S. Molecular weight: 219.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H9N5O3S |
| Molecular Weight | 219.22 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 | 5 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 2-Ureido-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole-3-carboxylic acid (CAS 767316-89-2)
- Ethyl 3-ureido-1H-pyrrole-2-carboxylate (CAS 939979-34-7)
- (5-Phenyl-2-ureido)thiophene-3-carboxamide (CAS 354811-10-2)
- (2-Ureido-acetylamino)-acetic acid (CAS 17303-54-7)
- 4-Ureido-[2,3'-bithiophene]-5-carboxamide (CAS 354810-98-3)
- Ethyl 2-ureido-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 100068-52-8)
- Beta-Ureido-L-alpha-tosylaminopropionic Acid (CAS 1195628-02-4)
- 3-N-Ureido Tobramycin (CAS CATO-C4X-220011)
Recommended Standards
- 1,3-Dimethyl-4-sulfamoyl-1H-pyrazole-5-carboxylic acid (CAS 88398-76-9)
- 2-((4-Fluorophenyl)amino)-6-methylpyrimidin-4-ol (CAS 214535-62-3)
- 1,3-Dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-sulfonamide (CAS 923682-24-0)
- 3-(2,4-Dimethylphenyl)-1-phenyl-1h-pyrazole-4-carbaldehyde (CAS 956744-21-1)
- Mal-PEG4-Glu(OH)-NH-m-PEG24 (CAS 2204309-09-9)
- 3-(4-Bromophenyl)-1,2,3-oxadiazol-3-ium-5-olate (CAS 26537-61-1)
- (S)-3-((tert-Butoxycarbonyl)amino)pyrrolidine-3-carboxylic acid (CAS 2173637-92-6)
- Thymalfasin (CAS 69440-99-9)
- 1-{Phenyl[2-(trifluoromethyl)phenyl]methyl}piperazine Oxalate (CAS 1177344-03-4)
- Semaglutide impurity 87 (CAS CATO-C4X-222687)
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