5877-03-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5877-03-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,8,7 and 7 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 5877-03:
(6*5)+(5*8)+(4*7)+(3*7)+(2*0)+(1*3)=122
122 % 10 = 2
So 5877-03-2 is a valid CAS Registry Number.
5877-03-2Relevant articles and documents
Facile preparation of 2-imino tetrahydrofurans, pyrans and oxepans
Alanine,Fishwick,Szantay Jr.
, p. 6571 - 6572 (1989)
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.