N-2-Benzyloxyphenyl α-Benzilidene-d5 Isobutyrylacetamide CAS 1020719-18-9
| CAS No. | 1020719-18-9 |
| Molecular Formula | - |
| Molecular Weight | 404.51 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.
CATO supplies N-2-Benzyloxyphenyl α-Benzilidene-d5 Isobutyrylacetamide (CAS 1020719-18-9), a certified reference material (molecular formula C26H20D5NO3, MW 404.51 g/mol) for analytical method development and quality control.
Owing to deuterium isotope labeling, a steroid core, an amide group, a hydroxyl group, an ether linkage, N-2-Benzyloxyphenyl α-Benzilidene-d5 Isobutyrylacetamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 404.51 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).
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 | C26H20D5NO3 |
| Molecular Weight | 404.51 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 1 |
Related N Standards
- N-4-Benzyloxyphenyl α-Benzilidene-d5 Isobutyrylacetamide (CAS 1020719-20-3)
- (4-(3-Benzyloxyphenyl)-2-ethylsulfinyl-6-(trifluoromethyl)pyrimidine (CAS 1371569-69-5)
- N-4-Benzyloxyphenyl α-Benzilidene Isobutyrylacetamide (CAS 163217-66-1)
- 3-(3-Benzyloxyphenyl)-5-nitrobenzoic acid (CAS 1261912-55-3)
- 4-Benzyloxyphenyl 4-Hydroxyphenyl Sulfone (CAS 63134-33-8)
- 4-(3-Benzyloxyphenyl)-2-chlorobenzoic acid (CAS 1261938-67-3)
- 4-(4-Benzyloxyphenyl)-2-chlorobenzoic acid (CAS 1262011-12-0)
- 4-(4-Benzyloxyphenyl)-2-methoxybenzoic acid (CAS 1261913-24-9)
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- Boceprevir Impurity 11 (CAS CATO-C4X-252511)
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- 2-Butyldecahydronaphthalene-1-carboxylic acid (CAS 663622-00-2)
- 2-{[(4-methylphenyl)methyl]sulfanyl}acetic acid (CAS 58511-20-9)
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