(2R,3R,4R,5R)-2-(4-Benzamido-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphorami CAS 2243079-18-5
| CAS No. | 2243079-18-5 |
| Molecular Formula | C54H67N6O8PSi |
| Molecular Weight | 987.20 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.
(2R,3R,4R,5R)-2-(4-Benzamido-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphorami (CAS 2243079-18-5), molecular formula C54H67N6O8PSi and molecular weight 987.20 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (2R,3R,4R,5R)-2-(4-Benzamido-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphorami (C54H67N6O8PSi) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), (2R,3R,4R,5R)-2-(4-Benzamido-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphorami 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 | C54H67N6O8PSi |
| Molecular Weight | 987.20 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) | 24.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 6 |
Recommended Standards
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- 3,6-Bis(5-bromo-2-furanyl)-2,5-dihydro-2,5-bis(2-octyldodecyl)pyrrolo[3,4-c]pyrrole-1,4-dione (CAS 1329114-94-4)
- Decabromodibenzyl ether (CAS 497107-13-8)
- (4-(Difluoromethyl)-2-iodo-5-methylpyridin-3-yl)methanol (CAS 1805094-12-5)
- n-Methylcyclopropanecarboximidamide (CAS 745758-32-1)
- [(4-chlorophenyl)carbamoyl]formic acid (CAS 17738-71-5)
- 3-(Azepan-1-ylmethyl)-4-methoxybenzaldehyde hydrobromide (CAS 1177362-17-2)
- 2-(3-chloropropyl)pyridine hydrochloride (CAS 17944-57-9)
- n-(1-(Methylsulfonyl)piperidin-3-yl)methanesulfonamide (CAS 1462294-20-7)
- 2-[4-[2-(4,5-Dihydro-4,4-dimethyl-2-oxazolyl)-1-naphthalenyl]phenyl]-4,5-dihydro-4,4-dimethyloxazole (CAS 85678-98-4)
- N-(5-Methoxypyridin-2-yl)-2-methylquinazolin-4-amine (CAS 827031-75-4)
- N'-hydroxy-4-methyl-1,3-thiazole-5-carboximidamide (CAS 1006047-46-6)
- Liraglutide Impurity 25 (CAS CATO-C4X-199225)
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