851402-83-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 851402-83-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,1,4,0 and 2 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 851402-83:
(8*8)+(7*5)+(6*1)+(5*4)+(4*0)+(3*2)+(2*8)+(1*3)=150
150 % 10 = 0
So 851402-83-0 is a valid CAS Registry Number.
851402-83-0Relevant articles and documents
Synthesis of fluorescent probe sensitive to amine
Lee, Jin Koo,Na, Jongho,Park, Won Ho,Lee, Tack Seung,Kwon, Yong Ku
, p. 245 - 251 (2004)
5-Bromo-2-(5′-bromo-2′-hydroxyphenyl)benzoxazole 4 is prepared from the Sandmeyer reaction of 5-amino-2-(5′-amino-2′-hydroxyphenyl)benzoxazole 3 with copper bromide. Two kinds of the (hydroxyphenyl)benzoxazole compounds are investigated for application in