869348-46-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 869348-46-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,9,3,4 and 8 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 869348-46:
(8*8)+(7*6)+(6*9)+(5*3)+(4*4)+(3*8)+(2*4)+(1*6)=229
229 % 10 = 9
So 869348-46-9 is a valid CAS Registry Number.
869348-46-9Relevant academic research and scientific papers
Synthesis of cis- and trans-2,5-disubstituted tetrahydrofurans by a tandem dihydroxylation-SN2 cyclization sequence
Marshall, James A.,Sabatini, Jesse J.
, p. 4819 - 4822 (2007/10/03)
(Chemical Equation Presented) Dihydroxylation of δ- and ε-mesyloxy α,β-unsaturated esters proceeds with in situ cyclization to afford 2,5-disubstituted and 2,3,5-trisubstituted tetrahydrofurans.