1355995-17-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1355995-17-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,5,9,9 and 5 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1355995-17:
(9*1)+(8*3)+(7*5)+(6*5)+(5*9)+(4*9)+(3*5)+(2*1)+(1*7)=203
203 % 10 = 3
So 1355995-17-3 is a valid CAS Registry Number.
1355995-17-3Relevant articles and documents
PREPARATION OF PROSTAGLANDIN DERIVATIVES
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Page/Page column 19, (2012/02/05)
A process for preparing the prostaglandin derivatives is provided, wherein the benzoyl and p-nitrobenzoyl groups are used as the hydroxyl protective groups. A pharmaceutical composition comprising the prostaglandin derivatives is also provided.