N2,N2-dimethylguanosine Phosphoramidite CAS CATO-C4X-288616
| CAS No. | CATO-C4X-288616 |
| Molecular Formula | C49H67N6O8PSi |
| Molecular Weight | 927.15 g/mol |
| 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.
N2,N2-dimethylguanosine Phosphoramidite (CAS CATO-C4X-288616) is a high-purity analytical reference standard with the molecular formula C49H67N6O8PSi and a molecular weight of 927.15 g/mol.
N2,N2-dimethylguanosine Phosphoramidite (C49H67N6O8PSi) contains a nitrogen-containing heterocyclic scaffold, 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures N2,N2-dimethylguanosine Phosphoramidite 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 | C49H67N6O8PSi |
| Molecular Weight | 927.15 g/mol |
| Purity | >95% |
| 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) | 19.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 6 |
Recommended Standards
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- Fulvestrant Impurity 26 (CAS CATO-C4X-191726)
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- Methyl 2-(bromomethyl)-3-ethoxybenzoate (CAS 1823327-75-8)
- 2-(8-Bromo-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acetic acid (CAS 1534732-17-6)
- Formoterol Impurity 37 (CAS 63192-57-4)
- 2-(3-Bromo-4-chlorophenyl)acetic acid (CAS 90004-80-1)
- Semaglutide impurity 54 (CAS CATO-C4X-222654)
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