535931-11-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 535931-11-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,3,5,9,3 and 1 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 535931-11:
(8*5)+(7*3)+(6*5)+(5*9)+(4*3)+(3*1)+(2*1)+(1*1)=154
154 % 10 = 4
So 535931-11-4 is a valid CAS Registry Number.
535931-11-4Relevant academic research and scientific papers
A complete asymmetric synthesis of polyhydroxypiperidines
Han, Hyunsoo
, p. 1567 - 1569 (2007/10/03)
A new general methodology for the asymmetric synthesis of polyhydroxypiperidines is described. The readily available achiral olefin 4 was transformed to 5-des(hydroxymethyl)-1-deoxynojirimycin (1) and its mannose analog 10 via regioselective aminohydroxyl