39421
4-(二甲基氨基)肉桂醛
≥98.0% (HPLC)
别名:
DMAC, DMACA
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关于此项目
线性分子式:
(CH3)2NC6H4CH=CHCHO
化学文摘社编号:
分子量:
175.23
EC Number:
228-267-0
UNSPSC Code:
12171500
PubChem Substance ID:
Beilstein/REAXYS Number:
972369
MDL number:
InChI key
RUKJCCIJLIMGEP-ONEGZZNKSA-N
InChI
1S/C11H13NO/c1-12(2)11-7-5-10(6-8-11)4-3-9-13/h3-9H,1-2H3/b4-3+
SMILES string
CN(C)c1ccc(\C=C\C=O)cc1
assay
≥98.0% (HPLC)
mp
138-140 °C (lit.), 138-141 °C
solubility
chloroform/ethanol (1:1): 50 mg/mL, clear to very faintly turbid, yellow to deep red
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Other Notes
Reagent for the determination of aromatic amines; e.g. PABA
signalword
Warning
hcodes
Hazard Classifications
Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
法规信息
新产品
此项目有
A simple assay for measurement of urinary p-aminobenzoic acid in the oral pancreatic function test.
C Yamato et al.
Analytical biochemistry, 98(1), 13-17 (1979-09-15)
M. Qureshi et al.
Analytica Chimica Acta, 86, 309-309 (1976)
Ronald L Prior et al.
Journal of the science of food and agriculture, 90(9), 1473-1478 (2010-06-16)
The objective of this study was to validate an improved 4-dimethylaminocinnamaldehyde (DMAC) colorimetric method using a commercially available standard (procyanidin A2), for the standard method for quantification of proanthocyanidins (PACs) in cranberry powders, in order to establish dosage guidelines for
Sander R Piersma et al.
Journal of protein chemistry, 22(5), 457-461 (2003-12-24)
Ethanol oxidation by nicotinoprotein alcohol dehydrogenase (np-ADH) from the bacterium Amycolatopsis methanolica is inhibited by trans-4-(N,N-dimethylamino)-cinnamaldehyde through direct binding to the catalytic zinc ion in a substrate-like geometry. This binding is accompanied by a characteristic red shift of the aldehyde
M Dryjanski et al.
Journal of protein chemistry, 18(6), 627-636 (1999-12-28)
4-trans-(N,N-Dimethylamino)cinnamaldehyde (DACA) is a chromophoric substrate of aldehyde dehydrogenase (EC 1.2.1.3) whose fate can be followed during catalysis. During this investigation we found that DACA also fluoresces and that this fluorescence is enhanced and blue-shifted upon binding to aldehyde dehydrogenase.
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