476870
α-Cyano-4-hydroxycinnamic acid
99%
Synonym(s):
alpha-Cyano-4-hydroxycinnamic acid, α-CCA, α-CHCA, α-Cyano, 4-HCCA, ACCA
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About This Item
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Quality Level
Assay
99%
form
solid
mp
245-250 °C (lit.)
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
α-Cyano-4-hydroxycinnamic acid is the commonly used matrix for analyzing peptides by matrix-assisted laser desorption/ionization mass spectrometry. It inhibits the monophenolase activity and diphenolase activity of mushroom tyrosinase.
Application
α-Cyano-4-hydroxycinnamic acid (CHC) was used in encapsulation of CHC into NaY zeolite. It was used as matrix to investigate the activity of the paclitaxel derivatives using several well-established in vitro angiogenesis assays.
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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Inhibitory effects of α-cyano-4-hydroxycinnamic acid on the activity of mushroom tyrosinase.
Food Chemistry, 112(3), 609-613 (2009)
Encapsulation of α-cyano-4-hydroxycinnamic acid into a NaY zeolite.
J. Mater. Sci., 46(23), 7511-7516 (2011)
International journal of pharmaceutics, 368(1-2), 89-97 (2008-11-11)
The alpha(v)beta(3) integrin is overexpressed on proliferating endothelial cells such as those present in growing tumors as well as on tumor cells of various origins. Tumor-induced angiogenesis can be inhibited in vivo by antagonizing the alpha(v)beta(3) integrin with small peptides
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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