3-Ethoxy-4-hydroxybenzaldehyde

3-Ethoxy-4-hydroxybenzaldehyde structural formula

CAS Number121-32-4
Molecular FormulaC9H10O3
Molecular Weight166.176
InChI KeyCBOQJANXLMLOSS-UHFFFAOYSA-N
LogP1.58
Synonyms
  • 3-Ethoxy-4-hydroxybenzaldehyde
  • Benzaldehyde, 3-ethoxy-4-hydroxy-
  • 121-32-4
  • Ethyl vanillin
  • Benzaldehyde, 3-ethoxy-4-hydroxy-
  • 2-Ethoxy-4-formylphenol
  • 3-Ethoxy-4-hydroxybenzaldehyd
  • 3-etoxi-4-hidroxibenzaldehido
  • 4-HYDROXY-3-ETHOXYBENZALDEHYDE
  • AETHYLVANILLIN
  • Arovanillon
  • Bourbonal
  • Ethavan
  • Ethovan
  • ETHYL VANILLIN/ BOURBONAL
  • Ethylprotal
  • Ethylvanillin
  • NSC 1803
  • NSC 67240
  • Protocatechuic aldehyde ethyl ether
  • Quantrovanil
  • Rhodiarome
  • Vanillal
  • VANILLIN ETHYL
  • Vanirom
  • BRN 1073761
  • EINECS 204-464-7
  • 3-Ethoxyprotocatechualdehyde
  • Ethyl protal
  • Ethylprotocatechualdehyde-3-ethyl ether
  • Ethylprotocatechuic aldehyde
  • FEMA No. 2464
  • Vanilal
  • Vanillin, ethyl-
  • Vanirome
  • UNII-YC9ST449YJ

Applications:

Separation of 3-Ethoxy-4-hydroxybenzaldehyde on Newcrom R1 HPLC column

February 16, 2018
Separation of 3-Ethoxy-4-hydroxybenzaldehyde on Newcrom C18 HPLC column

3-Ethoxy-4-hydroxybenzaldehyde can be analyzed by this reverse phase (RP) HPLC method with simple conditions. The mobile phase contains an acetonitrile (MeCN), water, and phosphoric acid. For Mass-Spec (MS) compatible applications the phosphoric acid needs to be replaced with formic acid. Smaller 3 µm particles columns available for fast UPLC applications. This liquid chromatography method is scalable and can be used for isolation impurities in preparative separation. It also suitable for pharmacokinetics.

Application Column

Newcrom R1

The Newcrom columns are a family of reverse-phase-based columns. Newcrom A, AH, B, and BH are all mixed-mode columns with either positive or negative ion-pairing groups attached to either short (25 Å) or long (100 Å) ligand chains. Newcrom R1 is a special reverse-phase column with low silanol activity.

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Application Analytes:
3-Ethoxy-4-hydroxybenzaldehyde
The result was obtained by a proprietary SIELC algorithm. It may deviate from the actual experimental data. The experimental data are available upon request. Contact us by e-mail: support@sielc.com or by phone: 847-229-2629.