76555-91-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76555-91-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,5,5 and 5 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 76555-91:
(7*7)+(6*6)+(5*5)+(4*5)+(3*5)+(2*9)+(1*1)=164
164 % 10 = 4
So 76555-91-4 is a valid CAS Registry Number.
76555-91-4Relevant academic research and scientific papers
A Stereoselective Total Synthesis of 17-O-Acetyl-14α-hydroxy-3-O-methyl-11-oxo-estradiol-17β
Kametani, Tetsuji,Aizawa, Masahiro,Nemoto, Hido
, p. 2793 - 2796 (2007/10/02)
A stereoselective total synthesis of the title compound (13) was achieved with thermolysis of 3-hydroxy-2--2-methyl-3-vinylcyclopentan-1-one (1) as the key step.Compound (13) was converted into
