119959-50-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119959-50-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,9,5 and 9 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 119959-50:
(8*1)+(7*1)+(6*9)+(5*9)+(4*5)+(3*9)+(2*5)+(1*0)=171
171 % 10 = 1
So 119959-50-1 is a valid CAS Registry Number.
119959-50-1Relevant articles and documents
Dual Sensing by Simple Heteroditopic Salt Receptors Containing an Anthraquinone Unit
Karbarz, Marcin,Romański, Jan
, p. 3616 - 3623 (2016)
We synthesized simple ion pair receptors consisting of a crown ether cation binding site and an anthraquinone-supported thiourea anion binding domain and studied their anion-, cation-, and salt-binding properties using spectroscopic, spectrophotometric, a