88907-87-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88907-87-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,9,0 and 7 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 88907-87:
(7*8)+(6*8)+(5*9)+(4*0)+(3*7)+(2*8)+(1*7)=193
193 % 10 = 3
So 88907-87-3 is a valid CAS Registry Number.
88907-87-3Relevant academic research and scientific papers
Huguet, Joan,Karpf, Martin,Dreiding, Andre S.
, p. 4177 - 4180 (1983)
A stereoisomer of ptychanolide 1 was synthesized by a method which includes an α-alkynone cyclization.