220182-90-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 220182-90-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,1,8 and 2 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 220182-90:
(8*2)+(7*2)+(6*0)+(5*1)+(4*8)+(3*2)+(2*9)+(1*0)=91
91 % 10 = 1
So 220182-90-1 is a valid CAS Registry Number.
220182-90-1Relevant academic research and scientific papers
Bach,Lohse,Bols
, p. 367 - 370 (1999)
A short synthesis of several diastereomeric dihydroxylated piperidinecarboxylic acids were devised with the key step being regioselective alkylation of a dianion.