87044-52-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87044-52-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,0,4 and 4 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 87044-52:
(7*8)+(6*7)+(5*0)+(4*4)+(3*4)+(2*5)+(1*2)=138
138 % 10 = 8
So 87044-52-8 is a valid CAS Registry Number.
87044-52-8Relevant articles and documents
The Isoxazoline Route to α-Methylene Lactones.
Kozikowski, Alan P.,Ghosh, Arun K.
, p. 2623 - 2626 (2007/10/02)
A new route to α-methylene lactones, important structural subunits of many natural products, has been developed using the nitrile oxide derived from 2-nitroethanol.
