91282-69-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91282-69-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,2,8 and 2 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 91282-69:
(7*9)+(6*1)+(5*2)+(4*8)+(3*2)+(2*6)+(1*9)=138
138 % 10 = 8
So 91282-69-8 is a valid CAS Registry Number.
91282-69-8Relevant articles and documents
SYNTHESIS OF DEOXYNUCLEOSIDE METHYLPHOSPHONATES VIA A PHOSPHONAMIDITE APPROACH
Jaeger, Alfred,Engels, Joachim
, p. 1437 - 1440 (2007/10/02)
Deoxynucleoside methylphosphonamidites 1 have been synthesized as building monomers for the stepwise synthesis of methylphosphonate analogs of oligonucleotides.