93767-21-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93767-21-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,7,6 and 7 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 93767-21:
(7*9)+(6*3)+(5*7)+(4*6)+(3*7)+(2*2)+(1*1)=166
166 % 10 = 6
So 93767-21-6 is a valid CAS Registry Number.
93767-21-6Relevant articles and documents
Phase-transfer Catalysed Preparation of 6-Alkoxy and 6-Thioalkoxy-1,3-dimethyluracils
Gogoi, Mukti,Sandhu, Jagir S.,Baruah, J. N.
, p. 851 - 852 (2007/10/02)
Reaction of 6-chloro-1,3-dimethyluracil (1) with primary alcohols and thioalcohols under phase transfer conditions affords the corresponding ethers in quantitative yields.
