869348-23-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 869348-23-2 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, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 869348-23:
(8*8)+(7*6)+(6*9)+(5*3)+(4*4)+(3*8)+(2*2)+(1*3)=222
222 % 10 = 2
So 869348-23-2 is a valid CAS Registry Number.
869348-23-2Relevant 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.