1-(Diaminomethylene)urea sulfate CAS 5338-16-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5338-16-9 |
| Molecular Formula | C2H6N4O H2O4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-(Diaminomethylene)urea sulfate (CAS 5338-16-9) pharmaceutical standards reference standard. Molecular formula: C2H6N4O H2O4S. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C2H6N4O H2O4S |
| Molecular Weight | 200.17 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Diaminomethylene Standards
- Methyl 3-[[[2-[(Diaminomethylene-13C]amino-4-[1,4-13C2-thiazolyl]methyl]-thio]propionimidate (CAS 1217087-64-3)
- 3-(Diaminomethylene)furan-2,4(3H,5H)-dionehydrochloride (CAS 1228552-29-1)
- N-(Diaminomethylene)-N'-(4-methylphenyl)guanidine (CAS 15233-33-7)
- N-(diaminomethylene)-3,5-bis(trifluoromethyl)benzenesulfonamide (CAS 175136-69-3)
- Methyl 3-[[[2-[(Diaminomethylene]amino-4-thiazolyl]methyl]-thio]propionimidate Hyxdrochloride (CAS 1797843-63-0)
- N-(Diaminomethylene)-N-(4-methylphenyl)guanidine hydrochloride (CAS 19579-43-2)
- N-(Diaminomethylene)-N-methyl-N-phenylguanidine hydrochloride (CAS 2123-05-9)
- N-(diaminomethylene)-4-fluorobenzenesulfonamide (CAS 276245-10-4)
Recommended Standards
- 2-Chloro-3-(difluoromethyl)-5-fluoro-4-methylpyridine (CAS 1804672-42-1)
- N-(tert-butoxycarbonyl)-N-(oxetan-3-yl)glycine (CAS 1781787-73-2)
- 3H-benzo[e]indole-2-carboxylic acid (CAS 50536-72-6)
- 1H-Isoindole-1,3(2H)-dione, 2-[(4-iodophenyl)methyl]- (CAS 411221-85-7)
- N-(5-bromo-6-methylpyridin-2-yl)propionamide (CAS 638140-68-8)
- 1-chloro-4-(chloromethyl)-2,3-difluorobenzene (CAS 1807133-11-4)
- Q-Peptide trifluoroacetate salt (CAS 1361235-89-3)
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