144217-26-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144217-26-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,2,1 and 7 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 144217-26:
(8*1)+(7*4)+(6*4)+(5*2)+(4*1)+(3*7)+(2*2)+(1*6)=105
105 % 10 = 5
So 144217-26-5 is a valid CAS Registry Number.
144217-26-5Relevant articles and documents
Unsaturated Carbohydrates. Part 31. Trichothecene-related and Other Branched C-Pyranoside Compounds
Ferrier, Robert J.,Petersen, Paul M.
, p. 2023 - 2028 (2007/10/02)
The C-glycosidic alkene 21, on treatment with tributyltin hydride and a radical initiator, underwent intramolecular redical cyclisation to give the 2-oxabicyclooctane derivative 23 which is structurally related to the sesquiterpenoid trichothecenes
