116730-91-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 116730-91-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,7,3 and 0 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 116730-91:
(8*1)+(7*1)+(6*6)+(5*7)+(4*3)+(3*0)+(2*9)+(1*1)=117
117 % 10 = 7
So 116730-91-7 is a valid CAS Registry Number.
116730-91-7Relevant articles and documents
THE REGIOSELECTIVITY OF TRIBUTYLTIN ETHER-MEDIATED BENZYLATION OF 1,6-ANHYDRO-β-D-HEXOPYRANOSES
Cruzado, M. Carmen,Martin-Lomas, Manuel
, p. 193 - 200 (2007/10/02)
The benzylation of 1,6-anhydro-β-D-galactopyranose and the manno, allo, altro, gulo, talo, gluco, and ido isomers, using bis(tributyltin) oxide and N-methylimidazole, tetrabutylammonium bromide, tetrabutylammonium iodide, or tetrabutylammonium fluoride as
