(3aR,7aR)-1,3-Bis(4-methoxybenzyl)octahydro-1H-benzo[d][1,3,2]diazaphosphole 2-oxide CAS 2576501-87-4
| CAS No. | 2576501-87-4 |
| Molecular Formula | C22H29N2O3P |
| Molecular Weight | 400.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (3aR,7aR)-1,3-Bis(4-methoxybenzyl)octahydro-1H-benzo[d][1,3,2]diazaphosphole 2-oxide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
(3aR,7aR)-1,3-Bis(4-methoxybenzyl)octahydro-1H-benzo[d][1,3,2]diazaphosphole 2-oxide (CAS 2576501-87-4), molecular formula C22H29N2O3P and molecular weight 400.45 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C22H29N2O3P, (3aR,7aR)-1,3-Bis(4-methoxybenzyl)octahydro-1H-benzo[d][1,3,2]diazaphosphole 2-oxide contains a steroid core, an amide group, a phosphonate group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 400.45 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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.
Physical & Chemical Properties
| Molecular Formula | C22H29N2O3P |
| Molecular Weight | 400.45 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Nitrogen Atoms | 2 |
Recommended Standards
- tert-butyl (4S)-7-fluoro-4-methyl-5-(pyrrolidine-1-carbonyl)-4H,5H-imidazo[1,5-a]quinoxaline-3-carboxylate (CAS 148011-82-9)
- 1-(3,4-Dimethyl-1-((3-nitrophenyl)sulfonyl)imidazolidin-2-yl)-1H-indole (CAS 876395-58-3)
- Ethyl 2-(benzoylimino)-7-(N-hydroxyacetamido)-2,4,5,6-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 1241724-56-0)
- 1,5-Dibromo-2-chloroanthracene-9,10-dione (CAS 61601-45-4)
- Palonidipine (CAS 96515-73-0)
- (2S,3S)-2-((S)-1-(2-Aminoacetyl)pyrrolidine-2-carboxamido)-3-methylpentanoic acid (CAS 89187-15-5)
- 5-(trifluoromethyl)-1,2,3-thiadiazole-4-carboxylic acid (CAS 1466749-89-2)
- 5-(3-Ethoxy-4-propoxybenzylidene)-2-(3-methylbenzofuran-2-yl)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 618078-25-4)
- Picaridin Related Compound 3 (Butan-2-yl Carbonochloridate) (CAS 17462-58-7)
- 6-Amino-4-fluoroisoindolin-1-one (CAS 1036389-09-9)
- (3Z)-4-[(2-hydroxyethyl)amino]-3-penten-2-one (CAS 312933-35-0)
- (3R,4S)-1,1,2,2,3,4-hexafluorocyclobutane (CAS 22819-47-2)
- [S(R)]-N-((1S)-(Adamantan-1-yl)(5-(diphenylphosphanyl)-9,9-dimethyl-9H- xanthen-4-yl)methyl)-2-methyl-2-propanesulfinamide (CAS 2183514-08-9)
- Liraglutide Impurity 13 TFA Salt (CAS CATO-C4X-199213)
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