888733-06-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 888733-06-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,8,7,3 and 3 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 888733-06:
(8*8)+(7*8)+(6*8)+(5*7)+(4*3)+(3*3)+(2*0)+(1*6)=230
230 % 10 = 0
So 888733-06-0 is a valid CAS Registry Number.
888733-06-0Relevant academic research and scientific papers
A facile, general synthesis of 3,4-difluoro-6-substituted-2-pyrones
Wang, Yi,Burton, Donald J.
, p. 3859 - 3862 (2007/10/03)
Reaction of (2E)-2,3-difluoro-3-iodoacrylic acid with a variety of terminal acetylenes under cocatalysis of PdCl2(PPh3)2 and Cul gave difluorinated 2-pyrones as the sole product in good yields.
