116719-72-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 116719-72-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,7,1 and 9 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 116719-72:
(8*1)+(7*1)+(6*6)+(5*7)+(4*1)+(3*9)+(2*7)+(1*2)=133
133 % 10 = 3
So 116719-72-3 is a valid CAS Registry Number.
116719-72-3Relevant academic research and scientific papers
Effect of Bases on Addition of S-Benzylisothiuronium Chloride to Aroyl Isothiocynates
Shaban, M. E.
, p. 269 - 271 (2007/10/02)
S-Benzylisothiuronium chloride (I) reacts with benzoyl-, cinnamoyl- or p-chlorbenzoyl isothiocyanate (IIa-c) in the presence of solid NaOH or pyridine in dry aceton to give 5-aroyl-4-(N-aroyl-amino)-2-benzylmercapto-2-thiobiurets (IIIa-c) or 2-(N-aroylami
