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145505
α-Cyano-4-hydroxycinnamic acid
97%
Synonym(s):
alpha-Cyano-4-hydroxycinnamic acid, α-CCA, α-CHCA, α-Cyano, 4-HCCA, ACCA
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25 G
₹12,773.50
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25 G
₹12,773.50
About This Item
Linear Formula:
HOC6H4CH=C(CN)CO2H
CAS Number:
Molecular Weight:
189.17
Beilstein:
3271427
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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Quality Level
Assay
97%
form
powder
mp
245-250 °C (lit.)
solubility
methanol: soluble 50 mg/mL, clear to slightly hazy, light yellow to yellow
functional group
carboxylic acid
nitrile
storage temp.
2-8°C
SMILES string
OC(=O)\C(=C\c1ccc(O)cc1)C#N
InChI
1S/C10H7NO3/c11-6-8(10(13)14)5-7-1-3-9(12)4-2-7/h1-5,12H,(H,13,14)/b8-5+
InChI key
AFVLVVWMAFSXCK-VMPITWQZSA-N
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General description
Application
α-Cyano-4-hydroxycinnamic acid(CHC) was used as a matrix for peptides[3] and nucleotides[4] in mass spectroscopic analysis. It was used in encapsulation of CHC into NaY zeolite[5]. It was used as matrix to investigate the activity of the paclitaxel derivatives using several well-established in vitro angiogenesis assays[6].
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Skin Sens. 1B
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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S D Patterson et al.
Analytical chemistry, 66(21), 3727-3732 (1994-11-01)
During the analysis of an Asp-N digest of a recombinant hematopoietic growth factor by matrix-assisted laser desorption ionization mass spectrometry (MALDI-MS), we observed pseudomolecular ions corresponding to reduced forms of peptides known to be present only in single disulfide linkages.
G M Hathaway
BioTechniques, 17(1), 150-155 (1994-07-01)
A commercially available, matrix-assisted, laser desorption/ionization (MALDI), time-of-flight mass spectrometer has been used for the successful characterization of picomole quantities of modified deoxyoligonucleotides. The procedure was found to be applicable to the analysis of a variety of modified synthetic structures
Inhibitory effects of α-cyano-4-hydroxycinnamic acid on the activity of mushroom tyrosinase.
Qiu L, et al.
Food Chemistry, 112(3), 609-613 (2009)
Encapsulation of α-cyano-4-hydroxycinnamic acid into a NaY zeolite.
Vilaca N, et al.
J. Mater. Sci., 46(23), 7511-7516 (2011)
Yusaku Hioki et al.
Journal of mass spectrometry : JMS, 48(11), 1217-1223 (2013-11-22)
We describe here an optimization study of the sample preparation conditions for sensitive detection of peptides by matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS). Among many factors in the conditions, we varied the percent acetonitrile in the peptide solution, the percent
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What can be used for solublization of α-Cyano-4-hydroxycinnamic acid?
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α-Cyano-4-hydroxycinnamic acid (α-CCA, α-CHCA, α-Cyano, 4-HCCA, ACCA) is soluble in methanol (up to 50 mg/ml). It is also soluble at 10 mg/ml using 50% acetonitrile in 0.05% TFA for MALDI-MS. The acetonitrile concentration can be adjusted for individual preferences.For biological applications, it has been solubilized at 100 mM in DMSO or 50 mM in ethanol.
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