98548-82-4 Usage
General Description
"(2E)-4-(Dimethylamino)but-2-enoic acid", also known as dimethylamino maleic acid, is a chemical compound with the molecular formula C6H9NO4. It is an organic compound that contains a carboxylic acid group, a double bond, and a dimethylamino substituent. (2E)-4-(Dimethylamino)but-2-enoic acid is used in various industries, including pharmaceuticals and organic synthesis. It has applications in the production of certain pharmaceuticals and as a reagent in organic chemical reactions. Dimethylamino maleic acid is also used in the research and development of new materials and compounds. Its properties and reactivity make it a versatile compound in the field of organic chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 98548-82-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,5,4 and 8 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 98548-82:
(7*9)+(6*8)+(5*5)+(4*4)+(3*8)+(2*8)+(1*2)=194
194 % 10 = 4
So 98548-82-4 is a valid CAS Registry Number.
98548-82-4Relevant articles and documents
QUINAZOLINE DERIVATIVE AND USE THEREOF
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Paragraph 0176; 0177; 0179; 0181; 0182; 0184, (2020/11/26)
The present invention relates to a series of quinazoline compounds, especially compounds as represented by formula (I), isomers thereof or pharmaceutically acceptable salts thereof, pharmaceutical compositions thereof, and use thereof as Pan-HER tyrosine kinase inhibitors.
