2'-Deoxyadenosine 3',5'-Dibenzoate CAS 20838-22-6
| CAS No. | 20838-22-6 |
| Molecular Formula | C24H21N5O5 |
| Molecular Weight | 459.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C24H21N5O5, 2'-Deoxyadenosine 3',5'-Dibenzoate contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 459.45 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2'-Deoxyadenosine 3',5'-Dibenzoate (CAS 20838-22-6), molecular formula C24H21N5O5 and molecular weight 459.45 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2'-Deoxyadenosine 3',5'-Dibenzoate 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.
Physical & Chemical Properties
| Molecular Formula | C24H21N5O5 |
| Molecular Weight | 459.45 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 5 |
Related Deoxyadenosine Standards
- 2'-Deoxyadenosine-5'-triphosphate (CAS 1927-31-7)
- 3'-Deoxyadenosine 5’-Triphosphate (CAS 73-04-1)
- 2'-Deoxyadenosine 5'-O-(1-thiotriphosphate) (CAS 64145-28-4)
- 2'-Deoxyadenosine-5'-O-(1-thiotriphosphate) (CAS 80875-87-2)
- 3'-Deoxyadenosine 5’-DiphosphateDiscontinued, see D232038 (CAS 13052-95-4)
- 2′-Deoxyadenosine 5′-monophosphate (disodium) (CAS 2922-74-9)
- 2'-Deoxyadenosine-5'-triphosphate (trisodium) (CAS 54680-12-5)
- 3'-Deoxyadenosine 5’-Monophosphate (CAS 17434-81-0)
Recommended Standards
- 2-Amino-7,7-dimethyl-1,4-bis(3-nitrophenyl)-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carbonitrile (CAS 311318-24-8)
- KG 5 (CAS 877874-85-6)
- 2-(4-(Furan-2-carbonyl)piperazin-1-yl)-2-oxoethyl 2-(furan-2-yl)quinoline-4-carboxylate (CAS 485362-61-6)
- N-Benzoyl-N-(9-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)benzamide (CAS 6711-37-1)
- 2,3,5-Tris(methylthio)benzene-1,4-diol (CAS 127087-16-5)
- 2-(4-Bromo-2,3,5,6-tetrafluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1111096-10-6)
- 3-(2,4-Dioxo-3-azabicyclo[3.1.0]hexan-3-yl)-2-methyl-2-(methylamino)propanamide (CAS 1339026-80-0)
- 5-(4-Bromophenyl)-7-phenyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 295803-46-2)
- 4-Iodoisoxazole (CAS 847490-69-1)
- 3-Methylimidazo[1,5-d][1,2,4]thiadiazole-7-carbonyl chloride (CAS 54681-69-5)
- 2-(4-Chloro-2-fluoro-3-methoxyphenyl)acetonitrile (CAS 1323966-29-5)
- QS 11 (CAS 944328-88-5)
- n-[2-(1,3-dioxaindan-5-yloxy)ethyl]-2-chloroacetamide (CAS 1225816-53-4)
- Semaglutide impurity 43 (CAS CATO-C4X-222643)
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