Guanylyl-3-5-guanosine ammonium salt CAS 97403-87-7
| CAS No. | 97403-87-7 |
| Molecular Formula | C20H25N10O12P |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Guanylyl-3-5-guanosine ammonium salt (CAS 97403-87-7), molecular formula C20H25N10O12PH3N and molecular weight 645.48 g/mol, is a CATO reference standard with documented purity and traceability.
Guanylyl-3-5-guanosine ammonium salt (C20H25N10O12PH3N) contains a flavonoid core, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures Guanylyl-3-5-guanosine ammonium salt under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C20H25N10O12P H3N |
| Molecular Weight | 645.48 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) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 11 |
Related Guanylyl Standards
Recommended Standards
- 3-Chloro-2,5,6-trifluoropyridine (CAS 2879-42-7)
- (3-Bromo-5-chloro-phenyl)-hydrazine hydrochloride (CAS 1220039-48-4)
- 1-(2,6-Dimethylmorpholino)-2-tosylethan-1-one (CAS 303152-64-9)
- 2-Methyl-6-(trifluoromethyl)pyrazine (CAS 1365969-79-4)
- Methyl 6-oxohexahydropyridazine-4-carboxylate (CAS 153895-80-8)
- 3,3-Bis(hydroxymethyl)-1-Cbz-piperidine (CAS 1313369-57-1)
- 6-Methyl-2-oxo-4-phenyl-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic Acid, Ethyl Ester (CAS 5395-36-8)
- Pemetrexed Impurity 64 (CAS CATO-C4X-172664)
- 2-Cyclopropoxy-4-isopropylbenzoic acid (CAS 1243288-32-5)
- Peptide Impurity 13 (CAS CATO-CPTD788813)
Why CATO?
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