126963-77-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126963-77-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,9,6 and 3 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 126963-77:
(8*1)+(7*2)+(6*6)+(5*9)+(4*6)+(3*3)+(2*7)+(1*7)=157
157 % 10 = 7
So 126963-77-7 is a valid CAS Registry Number.
126963-77-7Relevant academic research and scientific papers
Facile preparation of 2-imino tetrahydrofurans, pyrans and oxepans
Alanine,Fishwick,Szantay Jr.
, p. 6571 - 6572 (2007/10/02)
A simple and convenient route to 2-imino tetrahydrofurans, pyrans and oxepans which utilizes a silver-assisted intramolecular O-alkylation has been developed and produces these novel imidates in good yields and with high stereoselectivity.
