190003-79-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 190003-79-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,0,0,0 and 3 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 190003-79:
(8*1)+(7*9)+(6*0)+(5*0)+(4*0)+(3*3)+(2*7)+(1*9)=103
103 % 10 = 3
So 190003-79-3 is a valid CAS Registry Number.
190003-79-3Relevant academic research and scientific papers
Transformations of β-D-Xylofuranosyl Nucleosides. Synthesis of 3′-Deoxy-2′,3′-didehydrothymidine (D4T)
Mustafin,Gataullin,Spirikhin,Abdrakhmanov,Tolstikov
, p. 1784 - 1790 (2007/10/03)
3′-Deoxy-2′,3′-didehydrothymidine was synthesized through a 10-step procedure starting from D-xylose. The overall yield of the target product was 28%.
