Guanosine- CAS 197228-02-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 197228-02-7 |
| Molecular Formula | C10[13C]H16N4[15N]2O5 |
| Molecular Weight | 315.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Guanosine- (CAS 197228-02-7) pharmaceutical standards reference standard. Molecular formula: C10[13C]H16N4[15N]2O5. Molecular weight: 315.26 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10[13C]H16N4[15N]2O5 |
| Molecular Weight | 315.26 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2013 |
| Nitrogen Atoms | 5 |
Related Guanosine Standards
- Guanosine-13C,15N2 ·X Hydrate (CAS 197227-95-5)
- Guanosine 3',5'-Cyclic Monophosphate (CAS 7665-99-8)
- L-Guanosine (CAS 26578-09-6)
- Guanosine (CAS 118-00-3)
- Guanosine-5＇-Monophosphate (CAS 85-32-5)
- Guanosine, N-acetyl-, 2′,3′-diacetate (CAS 65360-02-3)
- Guanosine-<SUP>15</SUP>N<SUB>5</SUB>-5′-monophosphate sodium salt (CAS 1257650-86-4)
- Guanosine Impurity 1 (CAS 69281-33-0)
Recommended Standards
- 2-Ethyl-1-{[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methyl}pyrrolidine (CAS 1486485-51-1)
- (2S)-2-((Ethoxy(phenyl)phosphoryl)amino)pentanedioic acid (CAS 918794-01-1)
- 1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)azepane (CAS 1315278-37-5)
- (2R)-1,1'-(5,5',6,6',7,7',8,8'-Octahydro[2,2'-binaphthalene]-3,3'-diyl)bis[1,1-diphenylphosphine] (CAS 1067889-87-5)
- 4-Amino-2-(difluoromethyl)pyridine-3,5-diol (CAS 1806030-00-1)
- Ethyl 1-cyclopentyl-5-methyl-1H-imidazole-4-carboxylate (CAS 1707395-76-3)
- 875Y4127EA 9005-27-0 MOQ3RNM0SV 1GVO236S58 Hydroxyethyl Starch Derivatives Hetastarch Hetastarch [USAN:BAN] Pentastarch [USAN:INN:BAN] Hydroxyethyl starch 130/0.4 [USAN] Starch, 2-hydroxyethyl ether Essex 1360 Essex gum 1360 Ethylex gum 2020 HAS [German] HES Hespan Hespander Hespander injection Hydroxyathylstarke [German] Hydroxyethyl starch 2-Hydroxyethyl starch 2-Hydroxyethyl starch ether O-(2-Hydroxyethyl)starch Penford P 208 Penford 260 Penford 280 Penford 290 Pentaspan Plasmasteril Starch 2-hydroxyethyl ether Tapioca starch hydroxyethyl ether ASL 607 Onkohas A starch composed of more than 90% amylopectin that has been etherified to the extent that an average of 4 to 5 of the OH groups present in every 10 D-glucopyranose units of the starch polymer have been converted to OCH2CH2OH groups. Starch 2-hydroxyethyl ether Voluven HAS Hydroxyathylstarke Hidroxietil almidon Venofundin Astro Gum 3020 Bohramyl Elohast Elohes Expafusion UNII-875Y4127EA Pentastarch Hydroxyethyl starch 130/0.4 ASL-607 HES 130/0.4 UNII-MOQ3RNM0SV UNII-1GVO236S58 Tetrastarch Hydroxyethylstarch Tetraspan (CAS 9005-27-0)
- 2-(Difluoromethyl)-5-iodo-3-methylpyridine-4-carboxamide (CAS 1806022-94-5)
- 1-Bromodibenzo[b,d]furan-2-ol (CAS 91267-95-7)
- Proinsulin C-Peptide (55-89) (human) (CAS 11097-48-6)
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