2-3-5-Tri-O-benzoyl-2-C-methylcytidine CAS 640725-69-5
| CAS No. | 640725-69-5 |
| Molecular Formula | C31H27N3O8 |
| Molecular Weight | 569.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 2-3-5-Tri-O-benzoyl-2-C-methylcytidine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 569.56 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 supplies 2-3-5-Tri-O-benzoyl-2-C-methylcytidine (CAS 640725-69-5), a certified reference material (molecular formula C31H27N3O8, MW 569.56 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C31H27N3O8 |
| Molecular Weight | 569.56 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) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
Recommended Standards
- (+)-trans-anti-BPDE-N2-dG (CAS 65437-20-9)
- Sofosbuvir Impurity 12 (CAS 863329-62-8)
- (-)-trans-anti-N2-BPDE-dG (CAS 85026-87-5)
- Sofosbuvir Impurity 73 (CAS 863329-64-0)
- N-(3-formylphenyl)-2-methoxyacetamide (CAS 849015-80-1)
- 1-[3-(Trifluoromethyl)pyrid-2-yl]piperazine (CAS 87394-63-6)
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- 1,4-Bis(5-bromothiophen-2-yl)anthracene-9,10-dione (CAS 921598-92-7)
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- 6-Chloro-3-ethyl-2,4(1H,3H)-pyrimidinedione (CAS 50721-47-6)
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- Tirzepatide Impurity 15 (CAS CATO-C4X-324015)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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