536743-90-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 536743-90-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,3,6,7,4 and 3 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 536743-90:
(8*5)+(7*3)+(6*6)+(5*7)+(4*4)+(3*3)+(2*9)+(1*0)=175
175 % 10 = 5
So 536743-90-5 is a valid CAS Registry Number.
536743-90-5Relevant articles and documents
Efficient and low cost synthesis of the 2-(tert-butyldiphenylsilyloxymethyl)benzoyl chloride for the protection of nucleobases
Guerlavais-Dagland, Typhaine,Meyer, Albert,Morvan, Francois
, p. 606 - 607 (2007/10/03)
The title compound was easily obtained starting from cheap phthalide in four steps with an overall yield of 67%.
