740800-71-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 740800-71-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,0,8,0 and 0 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 740800-71:
(8*7)+(7*4)+(6*0)+(5*8)+(4*0)+(3*0)+(2*7)+(1*1)=139
139 % 10 = 9
So 740800-71-9 is a valid CAS Registry Number.
740800-71-9Relevant articles and documents
Carboxylate anion selective receptor with glycoluril molecular scaffold
Kang, Jongmin,Jo, Jee-Hye,In, Sungjae
, p. 5225 - 5228 (2004)
Glycoluril based tweezer-type receptor has been designed and synthesized. Anion binding studies carried out using 1H NMR and UV-vis revealed that this compound displays good affinities for Y-shaped anions such as acetate and benzoate, while bin
