iso-Guaninesulfate CAS 49722-90-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 49722-90-9 |
| Molecular Formula | C5H5N5O |
| Molecular Weight | 151.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity iso-Guaninesulfate (CAS 49722-90-9) pharmaceutical standards reference standard. Molecular formula: C5H5N5O. Molecular weight: 151.13 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H5N5O |
| Molecular Weight | 151.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 5 |
Recommended Standards
- Cyanomelamine (CAS 3496-98-8)
- N-(7H-Purin-6-yl)hydroxylamine (CAS 5667-20-9)
- Adenine-N1-Oxide (CAS 700-02-7)
- 2-Methylbut-3-en-2-amine (CAS 2978-60-1)
- 3-(4-Chlorophenyl)-1-(3,4-dichlorophenyl)propan-1-one (CAS 296271-46-0)
- 3-α-Sialyl-N-acetyllactosamine sodium salt (CAS 81693-22-3)
- Benzyl 4-ureidopiperidine-1-carboxylate (CAS 1427460-41-0)
- n-(2-Hydroxyethyl)-4-iodobenzenesulfonamide (CAS 59724-44-6)
- N-cycloheptyl-2,4,6-trimethylbenzene-1-sulfonamide (CAS 321531-70-8)
- Semaglutide impurity 249 (CAS CATO-C4X-2226249)
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