1055040-37-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1055040-37-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,5,0,4 and 0 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1055040-37:
(9*1)+(8*0)+(7*5)+(6*5)+(5*0)+(4*4)+(3*0)+(2*3)+(1*7)=103
103 % 10 = 3
So 1055040-37-3 is a valid CAS Registry Number.
1055040-37-3Relevant academic research and scientific papers
Synthesis of oligonucleotide phosphorodithioates
Beaton,Brill,Grandas,Ma,Nielsen,Yau,Caruthers
, p. 2377 - 2388 (2007/10/02)
The synthesis of DNA containing sulfur at the two nonbonding internucleotide valencies is reported. Several different routes using either tervalent or pentavalent mononucleotide synthons are described.