140160-24-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 140160-24-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,1,6 and 0 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 140160-24:
(8*1)+(7*4)+(6*0)+(5*1)+(4*6)+(3*0)+(2*2)+(1*4)=73
73 % 10 = 3
So 140160-24-3 is a valid CAS Registry Number.
140160-24-3Relevant articles and documents
An expeditious room-temperature grinding method to 5-aryl-2-furoyl substituted thioureas and thiosemicarbazides
Zhang, Zhang,Wang, Xicun,Li, Zheng
, p. 1407 - 1414 (2004)
An expeditious, one-pot, high-yielding and solventless approach to 5-aryl-2-furoyl substituted thioureas and thiosemicarbazides by room-temperature grinding method is described.