Homovanillic acid
- Formula: C9H10O4
- Molecular weight: 182.1733
- IUPAC Standard InChI: InChI=1S/C9H10O4/c1-13-8-4-6(5-9(11)12)2-3-7(8)10/h2-4,10H,5H2,1H3,(H,11,12)
- IUPAC Standard InChIKey: QRMZSPFSDQBLIX-UHFFFAOYSA-N
- CAS Registry Number: 306-08-1
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Benzeneacetic acid, 4-hydroxy-3-methoxy-; Acetic acid, (4-hydroxy-3-methoxyphenyl)-; (4-Hydroxy-3-methoxyphenyl)acetic acid; HMPA; HVA; Vanillacetic Acid; 3-Methoxy-4-hydroxyphenylacetic acid; 4-Hydroxy-3-methoxybenzeneacetic acid; Homovanillinic acid; Homovanilic acid; Vanilacetic acid; NSC 16682
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Mass spectrum (electron ionization)
Go To: Top, Gas Chromatography, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Spectrum
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Additional Data
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| Owner | NIST Mass Spectrometry Data Center Collection (C) 2014 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
|---|---|
| Origin | Japan AIST/NIMC Database- Spectrum MS-NW-2063 |
| NIST MS number | 230828 |
Gas Chromatography
Go To: Top, Mass spectrum (electron ionization), References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Van Den Dool and Kratz RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-5MS | 1633. | Boulanger and Crouzet, 2000 | 30. m/0.25 mm/0.25 μm, H2/N2; Program: 40C (5min) => 2C/min => 200C => 5C/min => 250C (15min) |
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | HP-5 MS | 1659. | Jerkovic and Marijanovic, 2010 | 30. m/0.25 mm/0.25 μm, Helium, 70. C @ 2. min, 3. K/min, 200. C @ 18. min |
| Capillary | SPB-5 | 1685. | Kilic, Kollmannsberger, et al., 2005 | He, 5. K/min; Column length: 30. m; Column diameter: 0.53 mm; Tstart: 100. C; Tend: 250. C |
| Capillary | DB5-30W | 1657. | Schwab and Schreier, 1988 | 30. m/0.25 mm/0.25 μm, He, 5. K/min; Tstart: 60. C; Tend: 300. C |
Normal alkane RI, polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-Wax | 3099. | Loscos, Hernandez-Orte, et al., 2009 | 60. m/0.25 mm/0.50 μm, Helium; Program: 40 0C (3 min) 10 0C/min -> 90 0C 2 0C/min -> 230 0C (37 min) |
| Capillary | DB-Wax Etr | 3099. | Loskos, Hernandez-Orte, et al., 2007 | 60. m/0.25 mm/0.5 μm, He; Program: 40C(3min) => 10C/min => 90C => 2C/min => 230C (37min) |
References
Go To: Top, Mass spectrum (electron ionization), Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Boulanger and Crouzet, 2000
Boulanger, R.; Crouzet, J.,
Free and bound flavour components of Amazonian fruits: 3-glycosidically bound components of cupuacu,
Food Chem., 2000, 70, 4, 463-470, https://doi.org/10.1016/S0308-8146(00)00112-6
. [all data]
Jerkovic and Marijanovic, 2010
Jerkovic, I.; Marijanovic, Z.,
Oak (Quercus frainetto Ten.) honeydaw honey - approach to screening of volatile organic composition and antioxidant capacity (DPPH and FRAP assay),
Molecules, 2010, 15, 5, 3744-3756, https://doi.org/10.3390/molecules15053744
. [all data]
Kilic, Kollmannsberger, et al., 2005
Kilic, A.; Kollmannsberger, H.; Nitz, S.,
Glycosidically bound volatiles and flavor precursors in Laurus nobilis L.,
J. Agric. Food Chem., 2005, 53, 6, 2231-2235, https://doi.org/10.1021/jf040373+
. [all data]
Schwab and Schreier, 1988
Schwab, W.; Schreier, P.,
Simultaneous enzyme catalysis extraction: A versatile technique for the study of flavor precursors,
J. Agric. Food Chem., 1988, 36, 6, 1238-1242, https://doi.org/10.1021/jf00084a028
. [all data]
Loscos, Hernandez-Orte, et al., 2009
Loscos, N.; Hernandez-Orte, P.; Cacho, J.; Ferreira, V.,
Fate of grape flavor precursors during storage on yeast lees,
J. Agric. Food Chem., 2009, 57, 12, 5468-5479, https://doi.org/10.1021/jf804057q
. [all data]
Loskos, Hernandez-Orte, et al., 2007
Loskos, N.; Hernandez-Orte, P.; Cacho, J.; Ferreira, V.,
Release and formation of varietal aroma compounds during alcoholic fermentation from nonfloral grape odorless flavor precursors fractions,
J. Agric. Food Chem., 2007, 55, 16, 6674-6684, https://doi.org/10.1021/jf0702343
. [all data]
Notes
Go To: Top, Mass spectrum (electron ionization), Gas Chromatography, References
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