1616693-59-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1616693-59-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,6,6,9 and 3 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1616693-59:
(9*1)+(8*6)+(7*1)+(6*6)+(5*6)+(4*9)+(3*3)+(2*5)+(1*9)=194
194 % 10 = 4
So 1616693-59-4 is a valid CAS Registry Number.
1616693-59-4Relevant articles and documents
COMPOUNDS AND METHODS FOR PURIFICATION OF SERINE PROTEASES
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Paragraph 0147, (2014/07/21)
Disclosed herein are compounds, compositions, methods and kits for purifying a protease and serine proteases purified with the compounds, compositions and methods.