158043-51-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 158043-51-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,8,0,4 and 3 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 158043-51:
(8*1)+(7*5)+(6*8)+(5*0)+(4*4)+(3*3)+(2*5)+(1*1)=127
127 % 10 = 7
So 158043-51-7 is a valid CAS Registry Number.
158043-51-7Relevant academic research and scientific papers
NEW METHOD FOR PREPARING EOB-DTPA
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Paragraph 0056; 0066-0068, (2020/10/23)
The present invention relates to a method for efficiently and economically manufacturing EOB-DTPA using a novel intermediate. The method according to the present invention enables an in-situ process, significantly reduces the amount of ethylenediamine use
