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145505
αAcide α-cyano-4-hydroxycinnamique
97%
Synonyme(s) :
αα-CCA, αα-CHCA, αα-Cyano, 4-HCCA, ACCA
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About This Item
Formule linéaire :
HOC6H4CH=C(CN)CO2H
Numéro CAS:
Poids moléculaire :
189.17
Beilstein:
3271427
Numéro CE :
Numéro MDL:
Code UNSPSC :
12352100
ID de substance PubChem :
Nomenclature NACRES :
NA.22
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Produits recommandés
Niveau de qualité
Essai
97%
Forme
powder
Pf
245-250 °C (lit.)
Solubilité
methanol: soluble 50 mg/mL, clear to slightly hazy, light yellow to yellow
Groupe fonctionnel
carboxylic acid
nitrile
Température de stockage
2-8°C
Chaîne SMILES
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+
Clé InChI
AFVLVVWMAFSXCK-VMPITWQZSA-N
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Catégories apparentées
Description générale
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].
Mention d'avertissement
Warning
Mentions de danger
Conseils de prudence
Classification des risques
Skin Sens. 1B
Code de la classe de stockage
11 - Combustible Solids
Classe de danger pour l'eau (WGK)
WGK 3
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
Équipement de protection individuelle
dust mask type N95 (US), Eyeshields, Gloves
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Les clients ont également consulté
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
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
Claudia Ryppa et al.
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
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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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