69703-28-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 69703-28-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,7,0 and 3 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 69703-28:
(7*6)+(6*9)+(5*7)+(4*0)+(3*3)+(2*2)+(1*8)=152
152 % 10 = 2
So 69703-28-2 is a valid CAS Registry Number.
69703-28-2Relevant articles and documents
Bent-core dimesogenic compound and method for preparing thereof
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Paragraph 0097-0100, (2017/04/28)
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