3-Hydroxybiuret CAS 4381-13-9
Purity >95%In StockPharmaceutical Standards
| CAS No. | 4381-13-9 |
| Molecular Formula | C2H5N3O3 |
| Molecular Weight | 119.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Hydroxybiuret (CAS 4381-13-9) pharmaceutical standards reference standard. Molecular formula: C2H5N3O3. Molecular weight: 119.08 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C2H5N3O3 |
| Molecular Weight | 119.08 g/mol |
| Purity | >95% |
| 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) | 2.0 |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
Recommended Standards
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- Hadacidin (CAS 689-13-4)
- (Aminocarbonyl)azanyl Carbamic Acid Ester (CAS 4543-62-8)
- Thionazin-d (CAS 1173019-39-0)
- 2-Amino-5-(3-(trifluoromethoxy)phenyl)nicotinic acid (CAS 1258614-08-2)
- 5-[(3-Methoxyphenyl)methyl]-7-(trifluoromethyl)-1H,2H,3H,3aH,4H,5H-pyrrolo[1,2-a]quinoxaline (CAS 860785-75-7)
- Dimethyl(3-(methylsulfonyl)-4-(prop-2-yn-1-ylamino)phenyl)phosphine oxide (CAS 2903924-26-3)
- 3-(1-Phenylethyl)pentane-2,4-dione (CAS 5186-08-3)
- n-(3-Aminopropyl)-3-methylfuran-2-carboxamide (CAS 681837-56-9)
- Semaglutide impurity 93 (CAS CATO-C4X-222693)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com