1431540-44-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1431540-44-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,1,5,4 and 0 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1431540-44:
(9*1)+(8*4)+(7*3)+(6*1)+(5*5)+(4*4)+(3*0)+(2*4)+(1*4)=121
121 % 10 = 1
So 1431540-44-1 is a valid CAS Registry Number.
1431540-44-1Relevant articles and documents
Reaction-based dual signaling of fluoride ions by resorufin sulfonates
Im, Hyun Gyu,Kim, Hong Yeong,Choi, Myung Gil,Chang, Suk-Kyu
, p. 2966 - 2971 (2013/07/26)
We developed new reaction-based probes for the dual signaling of fluoride ions. Selective fluoride-assisted deprotection of resorufin nosylate to generate resorufin fluorochrome was used for signaling. Resorufin nosylate exhibited selective colorimetric a