1236109-40-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1236109-40-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,6,1,0 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1236109-40:
(9*1)+(8*2)+(7*3)+(6*6)+(5*1)+(4*0)+(3*9)+(2*4)+(1*0)=122
122 % 10 = 2
So 1236109-40-2 is a valid CAS Registry Number.
1236109-40-2Relevant articles and documents
METHODS OF MAKING LUBIPROSTONE AND INTERMEDIATES THEREOF
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Page/Page column 54, (2010/08/08)
There is provided processes for preparing Lubiprostone and intermediates thereof. Also provided are compounds, including intermediates for preparing Lubiprostone as well as compositions comprising Lubiprostone and other compounds, including intermediates for preparing Lubiprostone and other compounds. (I)