Guanosine 3,5-cyclic Monophosphorothioate, β-Phenyl-1,N2-etheno-8-bromo-, Rp-Isomer, Sodium Salt - CAS 172806-20-1 - Calbiochem CAS 172806-20-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 172806-20-1 |
| Molecular Formula | C18H15BrN5O6PS |
| Molecular Weight | 540.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Guanosine 3,5-cyclic Monophosphorothioate, β-Phenyl-1,N2-etheno-8-bromo-, Rp-Isomer, Sodium Salt - CAS 172806-20-1 - Calbiochem (CAS 172806-20-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H15BrN5O6PS. Molecular weight: 540.28 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H15BrN5O6PS |
| Molecular Weight | 540.28 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2006 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Guanosine Standards
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- Guanosine 5'-TriphosphateDISCONTINUED (CAS 86-01-1)
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- Guanosine Impurity 1 (CAS 69281-33-0)
Recommended Standards
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- (1R)-3,3'-Dibromo-5,5',6,6',7,7',8,8'-octahydro-2,2'-bis(methoxymethoxy)-1,1'-binaphthalene (CAS 791616-64-3)
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- 2-(Phenylethynyl)anthracene-9,10-dione (CAS 83790-93-6)
- [14-31]-Semaglutide (CAS CATO-C4X-2226262)
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