79275-85-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79275-85-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,2,7 and 5 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 79275-85:
(7*7)+(6*9)+(5*2)+(4*7)+(3*5)+(2*8)+(1*5)=177
177 % 10 = 7
So 79275-85-7 is a valid CAS Registry Number.
79275-85-7Relevant articles and documents
2-PHENYLSULFONYLETHYL, A NEW PHOSPHATE PROTECTING GROUP: ITS APLICATION IN THE SYNTHESIS OF DODECATHYMIDYLIC ACID
Balgobin, N.,Josephson, S.,Chattopadhyaya, J. B.
, p. 1915 - 1918 (2007/10/02)
2-phenylsulfonylethyl group has been employed for the first time to protect 3'-terminal phosphodiester to the triester level in the synthesis of dodecathymidylic acid using the phosphotriester approach.