69489-33-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 69489-33-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,4,8 and 9 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 69489-33:
(7*6)+(6*9)+(5*4)+(4*8)+(3*9)+(2*3)+(1*3)=184
184 % 10 = 4
So 69489-33-4 is a valid CAS Registry Number.
69489-33-4Relevant articles and documents
An alternative total synthesis of pentosidine
Liu, Yahua,Zhang, Weihan,Sayre, Lawrence M.
experimental part, p. 426 - 433 (2011/06/22)
Pentosidine, a fluorescent advanced glycation endproduct that serves as a biomarker of diabetic complications, kidney dysfunction, oxidative stress, and aging and age-related diseases, was synthesized from 2,3-diaminopyridine and benzyloxycarbonyl (Cbz) p