2’,3’,5’-Tri-O-benzoyl Guanosine CAS 66048-53-1
| CAS No. | 66048-53-1 |
| Molecular Formula | C31H25N5O8 |
| Molecular Weight | 595.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 595.56 g/mol gives 2’,3’,5’-Tri-O-benzoyl Guanosine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2’,3’,5’-Tri-O-benzoyl Guanosine (CAS 66048-53-1), molecular formula C31H25N5O8 and molecular weight 595.56 g/mol, is a CATO reference standard with documented purity and traceability.
2’,3’,5’-Tri-O-benzoyl Guanosine (C31H25N5O8) contains a nitrogen-containing heterocyclic scaffold, an amide 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 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.
CATO manufactures 2’,3’,5’-Tri-O-benzoyl Guanosine 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 | C31H25N5O8 |
| Molecular Weight | 595.56 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 5 |
Recommended Standards
- 2-(2-Amino-6-oxo-1,6-dihydro-9H-purin-9-yl)-5-[(benzoyloxy)methyl]tetrahydrofuran-3,4-diyl dibenzoate (CAS 62374-25-8)
- Metoclopramide Impurity 110 (CAS CATO-C4X-1415110)
- Boceprevir Impurity 6 (CAS CATO-C4X-25256)
- Quininesalicylate (CAS 750-90-3)
- 6-Chloro-4-methoxycarbonyl-3-indazolecarboxaldehyde (CAS 885522-30-5)
- 3-chloropropyl 2-hydroxypropanoate (CAS 1314921-33-9)
- 1-Bromo-2-(4-methoxybenzyl)benzene (CAS 68355-78-2)
- 1383539-73-8 4-cyclopentyl-2-[[(2,5-dimethylphenyl)methyl]thio]-1,6-dihydro-6-oxo-5-pyrimidinecarbonitrile (CAS 1383539-73-8)
- Benazepril tert-Butyl Ester (CAS 109010-61-9)
- 3-Methyl-1-propyl-1h-pyrazole-4-sulfonyl chloride (CAS 1006453-67-3)
- 7A-(4-fluorophenyl)-5-oxohexahydropyrrolo[2,1-b]thiazole-3-carboxylic acid (CAS 1009269-94-6)
- 5-Bromo-2-(2-methoxy-4-methylphenoxy)aniline (CAS 946700-38-5)
- Etoricoxib impurity 59 (CAS 21684-59-3)
- Semaglutide impurity 65 (CAS CATO-C4X-222665)
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 18665070610 / Nicole.chen@cato-chem.com