90792-05-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90792-05-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,7,9 and 2 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 90792-05:
(7*9)+(6*0)+(5*7)+(4*9)+(3*2)+(2*0)+(1*5)=145
145 % 10 = 5
So 90792-05-5 is a valid CAS Registry Number.
90792-05-5Relevant articles and documents
A general approach to terminal allenols
Kuang, Jinqiang,Xie, Xi,Ma, Shengming
, p. 592 - 595 (2013)
We have demonstrated a very general method for the preparation of essentially any terminal 2,3-allenol from the corresponding alkynols, which may be easily available from propargylic alcohols by alkylation, or from terminal alkynes by deprotonation and 1,
