1269219-39-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1269219-39-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,9,2,1 and 9 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1269219-39:
(9*1)+(8*2)+(7*6)+(6*9)+(5*2)+(4*1)+(3*9)+(2*3)+(1*9)=177
177 % 10 = 7
So 1269219-39-7 is a valid CAS Registry Number.
1269219-39-7Relevant articles and documents
Enantiopure cycloalkane fused tetrahydropyrans through domino Michael-ketalizations with organocatalysis
Chandrasekhar, Srivari,Mallikarjun, Kundarapu,Pavankumarreddy, Gangireddy,Rao, Kakita Veeramohana,Jagadeesh, Bharatam
supporting information; experimental part, p. 4985 - 4987 (2010/01/05)
Enantiopure cyclohexane fused tetrahydropyrans have been synthesized using domino Michael-ketalization under organocatalysis.