Vanilmandelic Acid

CAS Number55-10-7
Molecular FormulaC9H10O5
Molecular Weight198.174
InChI KeyCGQCWMIAEPEHNQ-UHFFFAOYSA-N
LogP-0.2
Synonyms
  • Vanillylmandelic acid
  • dl-4-Hydroxy-3-methoxymandelic acid
  • Vanilmandelic acid
  • 55-10-7
  • 2-hydroxy-2-(4-hydroxy-3-methoxyphenyl)acetic acid
  • 4-HYDROXY-3-METHOXYMANDELIC ACID
  • 2394-20-9
  • Vanillomandelic acid
  • (+/-)-Vanillylmandelic acid
  • VMA
  • alpha,4-Dihydroxy-3-methoxybenzeneacetic acid
  • CHEBI:20106
  • CGQCWMIAEPEHNQ-UHFFFAOYSA-N
  • Benzeneacetic acid, .alpha.,4-dihydroxy-3-methoxy-
  • HMMA
  • Mandelic acid, 4-hydroxy-3-methoxy-
  • AK126477
  • H-6500
  • 2-hydroxy-2-(4-hydroxy-3-methoxy-phenyl)acetic acid
  • 2-(3-methoxy-4-oxidanyl-phenyl)-2-oxidanyl-ethanoic acid
  • 3-methoxy-4-hydroxymandelic acid
  • Vanillinmandelic Acid
  • DL-vanillomandelic acid
  • DL-vanillylmandelic acid
  • 4'-Hydroxy-3'-methoxymandelic acid
  • dl-3-Methoxy-4-hydroxymandelic acid
  • 3-Methoxy-4-hydroxymandelate
  • 4-Hydroxy-3-methoxy-DL-mandelic acid
  • (4-Hydroxy-3-methoxyphenyl)glycolic acid
  • Benzeneacetic acid, alpha,4-dihydroxy-3-methoxy-
  • EINECS 200-224-0
  • 3-Methoxy-4-hydroxyphenylhydroxyacetic acid
  • (y)-Vanillylmandelic acid
  • Ia(2)Y+/-aIOEa
  • Benzeneacetic acid, ?,4-dihydroxy-3-methoxy-
  • (?)-Vanillylmandelic acid
  • D0D8XF
  • AC1L1B1N
  • AC1Q46AA
  • Lopac0_000602
  • Oprea1_553862
  • MLS002153465
  • Adrenaline Related Compound 2
  • Bio-0247
  • SCHEMBL134326
  • (.+/-.)-Vanilmandelic acid
  • GTPL6645
  • 4-Hydroxy-3-methoxymandelicacid

Applications:

HPLC Separation of Vanilmandelic, Hydroxyindoleacetic, and Homovanillic Acids

November 21, 2006


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Condition 1
Column Newcrom B , 3.2×50 mm, 5 µm, 100A
Mobile Phase MeCN/H2O – 20/80%
Buffer H3PO4 – 0.1%
Flow Rate 0.5 ml/min
Detection UV, 275 nm

 

Vanilmandelic, hydroxyindoleacetic and homovanillic acids are metabolites of various neurotransmitters that are used in urine tests to measure the levels of those neurotransmitters in the body. They can be baseline separated on a reverse-phase Primesep D HPLC column by varying the buffers and pH of the mobile phase consisting of water and acetonitrile (MeCN, ACN). UV detection at 230nm.

Condition 2
Column Primesep D, 4.6×150 mm, 5 µm, 100A
Mobile Phase MeCN
Buffer TFA,  AmFm
Flow Rate 1.0 ml/min
Detection UV, 230 nm

 

Description
Class of Compounds
  Acid, Monocarboxylic acid,  Hydrophilic, Ionizable
Analyzing Compounds Vanilmandelic, Hydroxyindoleacetic, Homovanillic Acid

 

Application Column

Newcrom B

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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Primesep D

The Primesep family of mixed-mode columns offers a wide variety of stationary phases, boasting unprecedented selectivity in the separation of a broad array of chemical compounds across multiple applications. Corresponding Primesep guard columns, available with all stationary phases, do not require holders. SIELC provides a method development service available to all customers. Inquire about our specially-tailored custom LC-phases for specific separations.

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Application Analytes:
5-Hydroxyindole-3-Acetic Acid
Homovanillic Acid
Vanilmandelic Acid
Application Detection:
UV Detection
SIELC Technologies usually develops more than one method for each compound. Therefore, this particular method may not be the best available method from our portfolio for your specific application. Before you decide to implement this method in your research, please send us an email to research@sielc.com so we can ensure you get optimal results for your compound/s of interest.