(11bR)-N-Methyl-N-[(S)-1-phenylethyl]-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine CAS 874221-90-6
| CAS No. | 874221-90-6 |
| Molecular Formula | C29H24NO2P |
| Molecular Weight | 449.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 449.48 g/mol gives (11bR)-N-Methyl-N-[(S)-1-phenylethyl]-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (11bR)-N-Methyl-N-[(S)-1-phenylethyl]-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine (CAS 874221-90-6), a certified reference material (molecular formula C29H24NO2P, MW 449.48 g/mol) for analytical method development and quality control.
Based on its molecular formula C29H24NO2P, (11bR)-N-Methyl-N-[(S)-1-phenylethyl]-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine contains a steroid core, an amide group, organophosphorus functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 449.48 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), (11bR)-N-Methyl-N-[(S)-1-phenylethyl]-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine 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 | C29H24NO2P |
| Molecular Weight | 449.48 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 18.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Ethyl 6-(4-(6-(3-fluorophenyl)nicotinamido)piperidin-1-yl)pyridazine-3-carboxylate (CAS 1393330-39-6)
- (11bS)-N-Methyl-N-[(S)-1-phenylethyl]-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine (CAS 712352-04-0)
- Ly309887 (CAS 127228-54-0)
- (S)-2-(2-((S)-2-((R)-2-Amino-3-mercaptopropanamido)-5-guanidinopentanamido)acetamido)succinic acid (CAS 199438-62-5)
- 5-Cyclopropoxy-N,N-dimethyl-6-nitropyridin-3-amine (CAS 1243457-10-4)
- Ethyl 5-((3-cyanobenzyl)thio)-2-thioxo-1,3-dithiole-4-carboxylate (CAS 338793-30-9)
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- 5-Bromo-6-methylindoline (CAS 1388026-30-9)
- 5-(tert-Butyl)-4-methyl-1H-pyrazole-3-carboxylic acid (CAS 1779426-71-9)
- ((7-Methoxybenzo[d][1,3]dioxol-5-yl)methyl)hydrazine (CAS 887593-36-4)
- (1R)-7-(propan-2-yloxy)-1,2,3,4-tetrahydronaphthalen-1-amine hydrochloride (CAS 1423040-88-3)
- 7-Iodonaphthalen-2-ol (CAS 128542-51-8)
- 2-(Phenylsulfonamido)benzo[d]thiazole-6-carboxylic acid (CAS 929860-30-0)
- Semaglutide impurity 50 (CAS 2773558-66-8)
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