87256-67-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87256-67-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,2,5 and 6 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 87256-67:
(7*8)+(6*7)+(5*2)+(4*5)+(3*6)+(2*6)+(1*7)=165
165 % 10 = 5
So 87256-67-5 is a valid CAS Registry Number.
87256-67-5Relevant academic research and scientific papers
SYNTHESIS OF METHYL HEXAACETYL-TUNICAMINYL URACIL
Suami, Tetsuo,Sasai, Hiroaki,Matsuno, Kazuhiro
, p. 819 - 822 (2007/10/02)
A C11-carbohydrate named tunicamine, which is a component of antibiotic tunicamycins, has been synthesized in a form of polyacetyl derivative.From the tunicamine derivative, a nucleoside moiety of the antibiotic designated as tunicaminyl uracil has been s