4-(Dimethylphosphoryl)benzaldehyde CAS 2138522-51-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2138522-51-5 |
| Molecular Formula | C9H11O2P |
| Molecular Weight | 182.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Dimethylphosphoryl)benzaldehyde (CAS 2138522-51-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H11O2P. Molecular weight: 182.16 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H11O2P |
| Molecular Weight | 182.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
Related Dimethylphosphoryl Standards
- 2-(Dimethylphosphoryl)benzaldehyde (CAS 2287310-50-1)
- 3-(Dimethylphosphoryl)benzaldehyde (CAS 2138040-45-4)
- 2-(Dimethylphosphoryl)isonicotinaldehyde (CAS 2362014-65-9)
- 5-(Dimethylphosphoryl)nicotinaldehyde (CAS 2361963-21-3)
- 6-(Dimethylphosphoryl)nicotinaldehyde (CAS 2624118-98-3)
- 5-(Dimethylphosphoryl)pyrimidine-2-carbonitrile (CAS 2503202-14-8)
- 3-(Dimethylphosphoryl)picolinonitrile (CAS 2551117-29-2)
- 4-(Dimethylphosphoryl)picolinonitrile (CAS 2416236-38-7)
Recommended Standards
- 3,5-dideuterio-2,6-difluoro-4-hydroxy-benzoic acid (CAS 2306260-75-1)
- alpha-(Trifluoromethyl)thiophene-3-methanol (CAS 394203-57-7)
- D-[1-18O]glucose (CAS 3343-70-2)
- 2,3-Difluoro-5-(trifluoromethyl)benzodifluoride (CAS 1807176-95-9)
- 1-(3-Aminopyrrolidin-1-yl)butan-1-one (CAS 1250579-22-6)
- n,n-Dimethyl-2-(pentan-2-ylamino)acetamide (CAS 1020917-81-0)
- 4-(2,3-Dimethylphenyl)-5-((naphthalen-1-yloxy)methyl)-4H-1,2,4-triazole-3-thiol (CAS 917746-58-8)
- 1H-pyrazol-4-ylmethylamine (CAS 37599-59-0)
- Bromoethane-2-d1 (CAS 23705-67-1)
- Des-Pro36-Tirzepatide (CAS CATO-CPTD788937)
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