440369-15-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 440369-15-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,0,3,6 and 9 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 440369-15:
(8*4)+(7*4)+(6*0)+(5*3)+(4*6)+(3*9)+(2*1)+(1*5)=133
133 % 10 = 3
So 440369-15-3 is a valid CAS Registry Number.
440369-15-3Relevant academic research and scientific papers
Synthesis of optically pure diaza-12-crown-4 with a pendant group
Lee, Chi-Wan
, p. 1595 - 1600 (2007/10/03)
The optically pure diaza-12-crown-4 that has a 2-hydroxymethyl sidearm is synthesized in fully protected form, starting from (R)-1-O-benzylglycerol.
