1245939-26-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1245939-26-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,5,9,3 and 9 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1245939-26:
(9*1)+(8*2)+(7*4)+(6*5)+(5*9)+(4*3)+(3*9)+(2*2)+(1*6)=177
177 % 10 = 7
So 1245939-26-7 is a valid CAS Registry Number.
1245939-26-7Relevant articles and documents
DIASTEREOISOMERS OF HYPOPHOSPHOROUS ACID DERIVATIVES
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Page/Page column 10-12, (2010/10/03)
The invention relates to the diastereoisomers of hypophosphorous acid derivatives, having formula (I), wherein the phenyl group is substituted by one or several atoms or groups, occupying one or several positions on the phenyl ring, and a method for the s