(2-((Bis(4-methoxyphenyl)phosphino)methyl)-2-methylpropane-1,3-diyl)bis(bis(4-methoxyphenyl)phosphine) CAS 1671080-01-5
| CAS No. | 1671080-01-5 |
| Molecular Formula | C47H51O6P3 |
| Molecular Weight | 804.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(2-((Bis(4-methoxyphenyl)phosphino)methyl)-2-methylpropane-1,3-diyl)bis(bis(4-methoxyphenyl)phosphine) (CAS 1671080-01-5), molecular formula C47H51O6P3 and molecular weight 804.83 g/mol, is a CATO reference standard with documented purity and traceability.
(2-((Bis(4-methoxyphenyl)phosphino)methyl)-2-methylpropane-1,3-diyl)bis(bis(4-methoxyphenyl)phosphine) (C47H51O6P3) contains a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
As a certified reference material (CRM), (2-((Bis(4-methoxyphenyl)phosphino)methyl)-2-methylpropane-1,3-diyl)bis(bis(4-methoxyphenyl)phosphine) 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 | C47H51O6P3 |
| Molecular Weight | 804.83 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 22.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
Related Bis Standards
- 6-((6-(Bis(4-methoxyphenyl)(phenyl)methoxy)hexyl)disulfanyl)hexyl (2-cyanoethyl) diisopropylphosphoramidite (CAS 148254-21-1)
- 1,1-Di-(4-Methoxyphenyl)-1-[4-(1H,1H,2H,2H-Perfluorodecyl)Phenyl]Methanol (CAS 865758-47-0)
- 1-(4-Methoxyphenyl)-5-phenylpentane-1,3,5-trione (CAS 1678-17-7)
- 2-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-6-(5-(2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamido)hexyl (2-cyanoethyl) diiSopropylphosphoramidite (CAS 147190-34-9)
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Recommended Standards
- 5,5'-Diisopropyl-3,3'-dimethyl-8,8'-bis(((3-(trifluoromethyl)phenyl)imino)methyl)-[2,2'-binaphthalene]-1,1',6,6',7,7'-hexaol (CAS 6945-74-0)
- Phyllanthoside (CAS 63166-73-4)
- (11bR)-2,6-Bis[3,5-bis(trifluoromethyl)phenyl]-4-hydroxydinaphtho[2,1-d:1 inverted exclamation marka,2 inverted exclamation marka-f]-1,3,2-dioxaphosphepin 4-oxide (R)-3,3 inverted exclamation marka-Bis[3,5-bis(trifluoromethyl)phenyl]-1,1 inverted exclamation marka-bi-2-naphthol cyclic monophosphate (R)-3,3 inverted exclamation marka-Bis[3,5-bis(trifluoromethyl)phenyl]-1,1 inverted exclamation marka-binaphthyl-2,2 inverted exclamation marka-diyl hydrogenphosphate 791616-62-1 (CAS 791616-62-1)
- (11bS)-4-Hydroxy-2,6-bis([1,1':3',1''-terphenyl]-5'-yl)-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin (CAS 1496637-05-8)
- 1-(Tert-butoxycarbonyl)-2-(trifluoromethyl)-1H-indole-6-carboxylic acid (CAS 1638767-49-3)
- Tert-butyl (S)-4-benzyl-2-(2-hydroxyethyl)piperazine-1-carboxylate (CAS 169447-92-1)
- 6-Chloro-1-ethyl-2-methyl-1H-benzo[d]imidazole (CAS 143218-44-4)
- 1-tert-Butyl-3-methyl-5-nitrobenzene (CAS 857000-67-0)
- 2,3,4-Trifluorobenzotrifluoride (CAS 393-01-1)
- 3-(4-methylphenyl)piperazin-2-one (CAS 157977-91-8)
- 2-(Cyclopropylmethyl)pyrimidine-5-methanamine (CAS 1507682-45-2)
- 5-{[6-(1,4-Thiazinan-4-yl)-3-pyridinyl]methylene}-2,4,6(1H,3H,5H)-pyrimidinetrione (CAS 866020-06-6)
- 1-(2-Thienyl)cyclopentanecarbonitrile (CAS 59397-14-7)
- Semaglutide impurity 48 (CAS CATO-C4X-222648)
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