(3,4-Dimethoxybenzyl)triphenylphosphonium chloride CAS 63368-34-3
| CAS No. | 63368-34-3 |
| Molecular Formula | C27H26O2P |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (3,4-Dimethoxybenzyl)triphenylphosphonium chloride (CAS 63368-34-3), a certified reference material (molecular formula C27H26O2PCl, MW 448.93 g/mol) for analytical method development and quality control.
Owing to a steroid core, organophosphorus functionality, a hydroxyl group, an ether linkage, chlorine substitution, (3,4-Dimethoxybenzyl)triphenylphosphonium chloride is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 448.93 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), (3,4-Dimethoxybenzyl)triphenylphosphonium chloride 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 | C27H26O2P Cl |
| Molecular Weight | 448.93 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Cl-containing |
Related Dimethoxybenzyl Standards
- 4-(3,4-Dimethoxybenzyl)phthalazin-1(2H)-one (CAS 10001-31-7)
- n-(2,3-Dimethoxybenzyl)-1-(1,5-dimethyl-1h-pyrazol-4-yl)methanamine (CAS 1006437-15-5)
- 1-(2,4-Dimethoxybenzyl)-1H-pyrazol-5-amine (CAS 1006463-92-8)
- n-(2,3-Dimethoxybenzyl)-1-methyl-1h-pyrazol-4-amine (CAS 1006961-87-0)
- n-(3,4-Dimethoxybenzyl)-1-methyl-1h-pyrazol-4-amine (CAS 1006961-92-7)
- 1-(3,4-Dimethoxybenzyl)piperidin-4-amine (CAS 100861-94-7)
- (2,6-Dimethoxybenzyl)hydrazine (CAS 1016711-22-0)
- 1-(3,4-Dimethoxybenzyl)-5-oxopyrrolidine-3-carbonitrile (CAS 1017398-00-3)
Recommended Standards
- Ethyl 4-chloro-2-methoxypyrimidine-5-carboxylate (CAS 65269-18-3)
- 3-(Bromomethyl)adamantan-1-ol (CAS 27011-61-6)
- (E,Z,Z)-2,4,7-Decatrienal (CAS 43108-49-2)
- 3-Benzyloxypropionaldehyde, 97% (CAS 19790-60-4)
- 2-(6-Bromo-4-oxo-3,4-dihydroquinazolin-3-yl)acetic Acid (CAS 67305-46-8)
- (S)-7-Amino-5H,7H-dibenzo[b,d]azepin-6-one (CAS 847926-88-9)
- 3-Nitro-1H-pyrazole-1-ethanol (CAS 956951-01-2)
- 3-(4-Bromophenyl)-1-methylpyrrolidine (CAS 1088410-99-4)
- 2-(4-Methoxyphenyl)-2-(methylamino)acetonitrile (CAS 86147-93-5)
- D-Pro37-Tirzepatide (CAS CATO-CPTD788902)
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