1031898-58-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1031898-58-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,1,8,9 and 8 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1031898-58:
(9*1)+(8*0)+(7*3)+(6*1)+(5*8)+(4*9)+(3*8)+(2*5)+(1*8)=154
154 % 10 = 4
So 1031898-58-4 is a valid CAS Registry Number.
1031898-58-4Relevant articles and documents
A PROCESS FOR PREPARING OPTICAL PURE MILNACIPRAN AND ITS PHARMACEUTICALLY ACCEPTED SALTS
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Page/Page column 5, (2009/12/07)
The present invention discloses a process for preparing optically pure milnacipran and their pharmaceutically acceptable salts, which adopts racemic milnacipran as starting material, tartaric acid derivatives and their compositions as resolving agents to