1443156-34-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1443156-34-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,3,1,5 and 6 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1443156-34:
(9*1)+(8*4)+(7*4)+(6*3)+(5*1)+(4*5)+(3*6)+(2*3)+(1*4)=140
140 % 10 = 0
So 1443156-34-0 is a valid CAS Registry Number.
1443156-34-0Relevant articles and documents
STEREOSELECTIVE SYNTHESIS OF TAPENTADOL AND ITS SALTS
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, (2013/06/27)
A process for the synthesis of a salt of tapentadol.