(4-Dimethylamino)phenyl)diphenylphosphine oxide CAS 797-72-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 797-72-8 |
| Molecular Formula | C20H20NOP |
| Molecular Weight | 321.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4-Dimethylamino)phenyl)diphenylphosphine oxide (CAS 797-72-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H20NOP. Molecular weight: 321.35 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H20NOP |
| Molecular Weight | 321.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Dimethylamino Standards
- N-(4-(Dimethylamino)butyl)acridine-4-carboxamide (CAS 106626-58-8)
- Methyl 4-(dimethylamino)-2-hydroxy-5-iodobenzoate (CAS 1143579-89-8)
- 2-(3-(Dimethylamino)propyl)-1-(o-tolyl)isoquinolin-3(2H)-one (CAS 89721-13-1)
- 4-Benzyl-2-(3-(dimethylamino)propyl)isoquinolin-1(2H)-one (CAS 88561-25-5)
- Ethyl 4-(dimethylamino)-3-{[(dimethylamino)methylene]amino}thieno[2,3-b]pyridine-2-carboxylate (CAS 1164506-81-3)
- 2-{1-(dimethylamino)-3-[4-(trifluoromethoxy)anilino]-2-propenylidene}malononitrile (CAS 338773-50-5)
- N-(2-(Dimethylamino)ethyl)-2-(pyridin-4-yl)quinoline-8-carboxamide (CAS 107027-15-6)
- N-(2-(Dimethylamino)ethyl)-3-phenylquinoxaline-5-carboxamide (CAS 107027-31-6)
Recommended Standards
- (4-(Methoxycarbonyl)-5-methylfuran-2-yl)methyl 2-(methylthio)nicotinate (CAS 744230-34-0)
- (6-Methyl-3-(methylthio)-5-oxo-1,2,4-triazin-4(5H)-yl)methyl 2-phenoxyacetate (CAS 877648-39-0)
- ((4'-Methoxy-[1,1'-biphenyl]-4-yl)sulfonyl)glycine (CAS 885269-46-5)
- 2-(butan-2-ylamino)acetic acid hydrochloride (CAS 6939-21-5)
- N-(Furan-2-ylmethyl)cyclohex-3-ene-1-carboxamide (CAS 2034352-68-4)
- 6-Chlorobenzo[d]isothiazol-3(2H)-one 1,1-dioxide (CAS 46149-10-4)
- 6,8-Dimethyl-3-phenylquinolin-2-ol (CAS 1031928-29-6)
- 1,3-Diethylpiperazin-2-one (CAS 1404546-80-0)
- 2-(4-Aminothiophen-3-yl)acetic acid (CAS 770658-21-4)
- Tau Peptide (277-291) trifluoroacetate salt (CAS 330456-40-1)
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 13829788188 / jacky.chen@cato-chem.com