[S(R)]-N-[(S)-[6-(Diphenylphosphino)benzo[d][1,3]dioxol-5-yl]-1-naphthalenylmethyl]-2-methyl-2-propanesulfinamide CAS 2565792-26-7
| CAS No. | 2565792-26-7 |
| Molecular Formula | C34H32NO3PS |
| Molecular Weight | 565.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including [S(R)]-N-[(S)-[6-(Diphenylphosphino)benzo[d][1,3]dioxol-5-yl]-1-naphthalenylmethyl]-2-methyl-2-propanesulfinamide.
[S(R)]-N-[(S)-[6-(Diphenylphosphino)benzo[d][1,3]dioxol-5-yl]-1-naphthalenylmethyl]-2-methyl-2-propanesulfinamide (CAS 2565792-26-7) is a high-purity analytical reference standard with the molecular formula C34H32NO3PS and a molecular weight of 565.66 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a phosphonate group, a hydroxyl group, an ether linkage, [S(R)]-N-[(S)-[6-(Diphenylphosphino)benzo[d][1,3]dioxol-5-yl]-1-naphthalenylmethyl]-2-methyl-2-propanesulfinamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 565.66 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C34H32NO3PS |
| Molecular Weight | 565.66 g/mol |
| 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) | 19.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- [S(R)]-N-[(R)-[6-(Diphenylphosphino)benzo[d][1,3]dioxol-5-yl]-1-naphthalenylmethyl]-2-methyl-2-propanesulfinamide (CAS 2565792-59-6)
- Benzyl 2,3-O-Isopropylidene-6-O-trityl-5-keto-α-D-mannofuranoside, 5-Oxime (CAS 91364-14-6)
- DBCO-CONH-S-S-NHS ester (CAS 1435934-53-4)
- N-(1-benzyl-3-cyano-4,5-dimethyl-1H-pyrrol-2-yl)-4-methoxy-N-((4-methoxyphenyl)sulfonyl)benzenesulfonamide (CAS 478033-02-2)
- 2-Iodobenzonitrile o-iodobenzonitrile 2-Cyanophenyl iodide 2-Iodophenyl cyanide o-Cyanophenyl iodide 4387-36-4 (CAS 4387-36-4)
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- 1-(1-(2-Bromophenyl)-2,5-dimethyl-1h-pyrrol-3-yl)-2-chloroethan-1-one (CAS 923879-14-5)
- Dolutegravir Impurity 4 (CAS 1357289-37-2)
- Dimethyl 2-(2-oxo-2-phenyl-1-(triphenylphosphoranylidene)ethyl)maleate (CAS 7514-61-6)
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- Tirzepatide Impurity 13 (CAS CATO-C4X-324013)
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