4-Butyl-N-[(11bR)-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl]benzenesulfonamide triethylamine adduct CAS 1150592-91-8
| CAS No. | 1150592-91-8 |
| Molecular Formula | C30H26NO4PS |
| Molecular Weight | N/A |
| 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 4-Butyl-N-[(11bR)-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl]benzenesulfonamide triethylamine adduct.
4-Butyl-N-[(11bR)-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl]benzenesulfonamide triethylamine adduct (CAS 1150592-91-8), molecular formula C30H26NO4PSC6H15N and molecular weight 628.77 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-Butyl-N-[(11bR)-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl]benzenesulfonamide triethylamine adduct (C30H26NO4PSC6H15N) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone 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. 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 | C30H26NO4PS C6H15N |
| Molecular Weight | 628.77 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) | 17.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- 2-Ethyl-d (CAS 358731-27-8)
- 2-((P-tolylthio)methyl)pyrrolidine (CAS 1248296-45-8)
- 4-(4-Fluorobenzoyl)-1H-pyrrole-2-carboxylic acid (CAS 924868-85-9)
- 2-Allyl-6-(((1-propyl-1H-benzo[d]imidazol-2-yl)amino)methyl)phenol (CAS 692269-09-3)
- 2-(3,4-Dichlorophenyl)-3-methylbutanoic acid (CAS 74569-33-8)
- 3-[(4-Fluorobenzyl)oxy]-1-benzothiophene-2-carbonitrile (CAS 303985-59-3)
- 3,4-Difluoro-5-nitrobenzonitrile (CAS 1119454-07-7)
- 2-Amino-5-bromobenzyl Alcohol Hydrobromide (CAS 226713-43-5)
- 2-(3-Amino-phenyl)-thiazole-4-carboxylic acid ethyl ester (CAS 885278-66-0)
- Semaglutide impurity 46 (CAS CATO-C4X-222646)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com