411232-28-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 411232-28-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,1,1,2,3 and 2 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 411232-28:
(8*4)+(7*1)+(6*1)+(5*2)+(4*3)+(3*2)+(2*2)+(1*8)=85
85 % 10 = 5
So 411232-28-5 is a valid CAS Registry Number.
411232-28-5Relevant academic research and scientific papers
Free radical alkylation of tri-o-benzoyl-6-exo-bromo-levoglucosan: Approaches to the synthesis of okadaic acid
Kelly, David R,Mahdi, Jassem G
, p. 511 - 514 (2007/10/03)
Tri-O-benzoyl-6-exo-bromo-levoglucosan undergoes stereoselective free radical alkylation to give 6-exo-substituted-1,6-anhydrosugars with six contiguous chiral centres.