2-[(R)-[[(R)-(1,1-Dimethylethyl)sulfinyl]amino](phenyl)methyl]-6-(diphenylphosphino)-N,N-diisopropylbenzamide CAS 1808268-50-9
| CAS No. | 1808268-50-9 |
| Molecular Formula | C36H43N2O2PS |
| Molecular Weight | 598.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, organophosphorus functionality, a hydroxyl group, an ether linkage, 2-[(R)-[[(R)-(1,1-Dimethylethyl)sulfinyl]amino](phenyl)methyl]-6-(diphenylphosphino)-N,N-diisopropylbenzamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 598.78 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
2-[(R)-[[(R)-(1,1-Dimethylethyl)sulfinyl]amino](phenyl)methyl]-6-(diphenylphosphino)-N,N-diisopropylbenzamide (CAS 1808268-50-9), molecular formula C36H43N2O2PS and molecular weight 598.78 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.
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 | C36H43N2O2PS |
| Molecular Weight | 598.78 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) | 16.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- (R)-3,3'-Bis([1,1'-biphenyl]-4-yl)-5,5',6,6',7,7',8,8'-octahydro-[1,1'-binaphthalene]-2,2'-diol (CAS 878049-66-2)
- dF-M-R-F-NH2 (CAS 84313-42-8)
- (1S)-3,3′-Bis([1,1′-biphenyl]-4-yl)-5,5′,6,6′,7,7′,8,8′-octahydro[1,1′-binaphthalene]-2,2′-diol (CAS 2757287-34-4)
- F-M-R-dF-NH2 (CAS 84413-35-4)
- (S)-2-(((Benzyloxy)carbonyl)amino)-5-((bis(4-methoxyphenyl)methyl)amino)-5-oxopentanoic acid (CAS 28252-49-5)
- (3-Aminopiperidin-1-yl)(2,4-difluorophenyl)methanone (CAS 1831325-90-6)
- N-(2,6-dimethylphenyl)-4-methylbenzenesulfonamide (CAS 4703-15-5)
- 4''-Hexyl-[1,1':4',1''-terphenyl]-4-carbonitrile (CAS 54211-47-1)
- (4-Chloro-1,2-phenylene)dimethanol (CAS 110706-49-5)
- 5-[(1E)-1-{2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]hydrazin-1-ylidene}ethyl]-1-(4-chlorophenyl)-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 321432-27-3)
- 6-Bromo-1-(2H-tetrazol-5-yl)-2,3,4,9-tetrahydro-1H-carbazole (CAS 924858-99-1)
- 2-Methyl-1-phenyl-1h-imidazole-5-carbaldehyde (CAS 1002107-31-4)
- 2-(2-((2-Chlorobenzyl)amino)ethoxy)ethan-1-ol (CAS 940357-47-1)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
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