143536-05-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143536-05-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,5,3 and 6 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 143536-05:
(8*1)+(7*4)+(6*3)+(5*5)+(4*3)+(3*6)+(2*0)+(1*5)=114
114 % 10 = 4
So 143536-05-4 is a valid CAS Registry Number.
143536-05-4Relevant articles and documents
On the Synthesis and Chiroptical Properties of the Tri- and Tetragalloylquinic Acids
Altmann, R.,Falk, H.
, p. 1225 - 1232 (1995)
A synthesis of the potential pharmaceutical agents 3,4,5-trigalloylquinic acid and 1,3,4,5-tetragalloylquinic acid is described.It involves three steps starting from commercially available quinic acid and provides overall yields of about 15percent.The acy
