136764-17-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136764-17-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,7,6 and 4 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 136764-17:
(8*1)+(7*3)+(6*6)+(5*7)+(4*6)+(3*4)+(2*1)+(1*7)=145
145 % 10 = 5
So 136764-17-5 is a valid CAS Registry Number.
136764-17-5Relevant academic research and scientific papers
Asymmetric Cyclopropanation of Allylic Ethers: Cleavage and Regeneration of the Chiral Auxiliary
Charette, Andre B.,Cote, Bernard
, p. 933 - 936 (2007/10/02)
The ring contraction reaction of 2-O-oxy>-β-D-glucopyranosides and their corresponding α-anomers is reported.The rearrangement was shown to occur under extremely mild basic conditions to allow isolation of acid-sensitive optica
