130889-16-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130889-16-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,8,8 and 9 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 130889-16:
(8*1)+(7*3)+(6*0)+(5*8)+(4*8)+(3*9)+(2*1)+(1*6)=136
136 % 10 = 6
So 130889-16-6 is a valid CAS Registry Number.
130889-16-6Relevant articles and documents
A Convenient Method for the Synthesis of Substituted 2-Methoxycarbonyl- and 2-Cyanoallylphosphonates. The Allyl Phosphite - Allylphosphonate Rearrangement
Janecki, Tomasz,Bodalski, Ryszard
, p. 799 - 801 (2007/10/02)
The thermally induced Arbuzov rearrangement of allyl diethyl phosphites gives, under unprecedented mild conditions, a variety of diethyl allylphosphonates with high stereoselectivity and in high yield.
