20035-45-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 20035-45-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,0,3 and 5 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 20035-45:
(7*2)+(6*0)+(5*0)+(4*3)+(3*5)+(2*4)+(1*5)=54
54 % 10 = 4
So 20035-45-4 is a valid CAS Registry Number.
20035-45-4Relevant articles and documents
Salvianolic acid A intermediate and preparation method thereof
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, (2018/09/08)
The invention relates to a medicine salvianolic acid A intermediate used for treating angina and acute myocardial infarction, i.e., a new synthesis method for trans-3-bromo-2-(3,4-di-substituted styryl)-6-substituted phenol. The method comprises the follo
