Guanosine, cyclic 3',5'-[(R)-hydrogen phosphorothioate] CAS 86562-09-6
| CAS No. | 86562-09-6 |
| Molecular Formula | C10H12N5O6PS |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Guanosine, cyclic 3',5'-[(R)-hydrogen phosphorothioate] meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Guanosine, cyclic 3',5'-[(R)-hydrogen phosphorothioate] (CAS 86562-09-6), molecular formula C10H12N5O6PSC6H15N and molecular weight 462.46 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Guanosine, cyclic 3',5'-[(R)-hydrogen phosphorothioate] (C10H12N5O6PSC6H15N) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a phosphate ester group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.5, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 462.46 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H12N5O6PS C6H15N |
| Molecular Weight | 462.46 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 |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
Related Guanosine Standards
- Guanosine 5′-triphosphate, periodate oxidized sodium salt (CAS 103192-45-6)
- Guanosine 5′-triphosphate trihydroxymethylaminomethane salt (CAS 103192-46-7)
- Guanosine 5'-diphospho-mannose sodium salt, 95% (CAS 103301-72-0)
- Guanosine 5'-(trihydrogen diphosphate) P'-D-mannopyranosyl ester disodium salt (CAS 103301-73-1)
- Guanosine-5'-triphosphate-5'-Adenosine (CAS 10527-47-6)
- Guanosine Hydrate (CAS 1143525-19-2)
- Guanosine Impurity 3 (CAS 117723-13-4)
- Guanosine (CAS 118-00-3)
Recommended Standards
- 2-((4-Nitrobenzyl)thio)quinazolin-4(3h)-one (CAS 449745-74-8)
- Methyl 2,2-dimethylspiro[chromane-4,1'-cyclopropane]-6-carboxylate (CAS 1350761-55-5)
- N-(4-fluorophenyl)azetidin-3-amine (CAS 920511-30-4)
- N-(2-BRomophenyl)-4-hydroxybenzamide (CAS 690989-03-8)
- 4,4-Dimethyl-1-[2,3,5,6-tetrafluoro-4-(trifluoro-methyl)phenyl]-1,4-dihydropyrimidine-2-thiol (CAS 1142213-18-0)
- 1-Methyl-4-[1-methyl-3-(trifluoromethyl)-1H-thieno[2,3-c]pyrazole-5-carbonyl]piperazine (CAS 338400-48-9)
- tert-butyl (2S)-2-prop-1-ynylpiperazine-1-carboxylate (CAS 1450620-15-1)
- 1-(4-Fluorophenyl)-4-(prop-2-yn-1-yl)piperazine (CAS 861206-49-7)
- Ceftaroline Impurity 10 (CAS 1809412-65-4)
- Acetyl-Exenatide trifluoroacetate salt (CAS 305815-28-5)
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