(6-{2-[3-(4-Phenylcarbamoyl)-5-(4-fluoro-phenyl)-2-isopropyl- 4-phenyl-d5-pyrrol-1-yl]-ethyl}-2,2-dimethyl-[1,3]-dioxane-4-yl)-acetic Acid, tert-Butyl Ester CAS 265989-34-2
| CAS No. | 265989-34-2 |
| Molecular Formula | - |
| Molecular Weight | 659.84 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.
(6-{2-[3-(4-Phenylcarbamoyl)-5-(4-fluoro-phenyl)-2-isopropyl- 4-phenyl-d5-pyrrol-1-yl]-ethyl}-2,2-dimethyl-[1,3]-dioxane-4-yl)-acetic Acid, tert-Butyl Ester (CAS 265989-34-2) is a high-purity analytical reference standard with the molecular formula C40H42D5FN2O5 and a molecular weight of 659.84 g/mol.
The molecular framework of (6-{2-[3-(4-Phenylcarbamoyl)-5-(4-fluoro-phenyl)-2-isopropyl- 4-phenyl-d5-pyrrol-1-yl]-ethyl}-2,2-dimethyl-[1,3]-dioxane-4-yl)-acetic Acid, tert-Butyl Ester (C40H42D5FN2O5) is characterized by deuterium isotope labeling, a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), (6-{2-[3-(4-Phenylcarbamoyl)-5-(4-fluoro-phenyl)-2-isopropyl- 4-phenyl-d5-pyrrol-1-yl]-ethyl}-2,2-dimethyl-[1,3]-dioxane-4-yl)-acetic Acid, tert-Butyl Ester 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 | C40H42D5FN2O5 |
| Molecular Weight | 659.84 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 20.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Phenylcarbamoyl Standards
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Recommended Standards
- 93522-10-2 L 681217 2,4,6-Heptatrienoic acid, 7-(tetrahydro-3-hydroxy-5-(2-methoxy-1,3-dimethyl-7-((1-oxo-2-(tetrahydro-2,4,5-trihydroxy-5-methyl-6-(1,3-pentadienyl)-2H-pyran-2-yl)butyl)amino)-3,5-heptadienyl)-2-furanyl)- L-681,217 (CAS 93522-10-2)
- Beclabuvir, >98% (HPLC) (CAS 958002-33-0)
- Lasinavir, >98% (HPLC) (CAS 175385-62-3)
- 254737-87-6 EEP77N970Y BMS-248360 UNII-EEP77N970Y (1,1'-Biphenyl)-2-sulfonamide, 4'-((2-butyl-4-oxo-1,3-diazaspiro(4.4)non-1-en-3-yl)methyl)-N-(3,4-dimethyl-5-isoxazolyl)-2'-((3,3-dimethyl-2-oxo-1-pyrrolidinyl)methyl)- (CAS 254737-87-6)
- Diisopropyl isopropylphosphonate (CAS 3759-39-5)
- 4-Bromo-N-ethyl-3-methylaniline (CAS 80948-75-0)
- 6-Fluoro-3-hydroxy-2-(trifluoromethyl)pyridine (CAS 1227573-49-0)
- Boc-d-3,4-dimethoxyphenylalanine (CAS 218457-71-7)
- Letermovir impurity 56 (CAS CATO-C4X-291556)
- 3-(3,5-Dimethylphenyl)-6-(prop-2-yn-1-yl)-3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one (CAS 893921-04-5)
- 4-Amino-3-(tert-butyl)benzaldehyde (CAS 1289031-68-0)
- 4-Ethyl-5-phenylisoxazole-3-carboxylic acid (CAS 1236188-97-8)
- 3-(6-Methyl-1H-indol-1-yl)propanoic acid (CAS 1094754-84-3)
- Des-Pro36-Tirzepatide (CAS CATO-CPTD788937)
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