142025-16-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 142025-16-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,0,2 and 5 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 142025-16:
(8*1)+(7*4)+(6*2)+(5*0)+(4*2)+(3*5)+(2*1)+(1*6)=79
79 % 10 = 9
So 142025-16-9 is a valid CAS Registry Number.
142025-16-9Relevant articles and documents
An efficient and stereoselective synthesis of 2′,5′-oligo-(SP)-thioadenylates
Battistini, Carlo,Brasca, Maria Gabriella,Fustinoni, Silvia,Lazzari, Ettore
, p. 3209 - 3226 (2007/10/02)
2′,5′-Phosphorothioato-oligoadenylates have been synthesized with SP-stereoselectivity by using hydrogenphosphonate methodoloy followed by oxidative sulphurization.