89393-16-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89393-16-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,3,9 and 3 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 89393-16:
(7*8)+(6*9)+(5*3)+(4*9)+(3*3)+(2*1)+(1*6)=178
178 % 10 = 8
So 89393-16-8 is a valid CAS Registry Number.
89393-16-8Relevant articles and documents
A CONVENIENT ROUTE TO FUNCTIONALIZED MIXED ACETALS VIA OXYMERCURATION-DEMERCURATION
Boeckman, R. K.,Flann, Christopher J.
, p. 4923 - 4926 (2007/10/02)
Mixed acetals of olefinic and acetylenic alcohols and β-carbonyl and other substituted aldehydes are readily obtained by acetoxymercuration followed by demercuration utilizing NaBH4 or Na2CS3.