17051-03-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 17051-03-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,0,5 and 1 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 17051-03:
(7*1)+(6*7)+(5*0)+(4*5)+(3*1)+(2*0)+(1*3)=75
75 % 10 = 5
So 17051-03-5 is a valid CAS Registry Number.
17051-03-5Relevant articles and documents
Preparation method and application of propyne aryl ether compound
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Paragraph 0063-0064, (2021/08/28)
The invention particularly relates to a method for preparing propyne aryl ether compounds from aryl phenol, halogenated propyne and derivatives of the halogenated propyne, and belongs to the technical field of preparation of the propyne aryl ether compoun