77549-24-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77549-24-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,5,4 and 9 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 77549-24:
(7*7)+(6*7)+(5*5)+(4*4)+(3*9)+(2*2)+(1*4)=167
167 % 10 = 7
So 77549-24-7 is a valid CAS Registry Number.
77549-24-7Relevant articles and documents
PROCESS FOR PREPARING VAPREOTIDE
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Page/Page column 20, (2010/11/27)
A solution phase process for preparing vapreotide, having the formula: