1173984-28-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1173984-28-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,3,9,8 and 4 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1173984-28:
(9*1)+(8*1)+(7*7)+(6*3)+(5*9)+(4*8)+(3*4)+(2*2)+(1*8)=185
185 % 10 = 5
So 1173984-28-5 is a valid CAS Registry Number.
1173984-28-5Relevant articles and documents
Isothiocyanation of amines using the Langlois reagent
Liao, Yan-Yan,Deng, Jian-Chao,Ke, Yan-Ping,Zhong, Xiao-Lin,Xu, Li,Tang, Ri-Yuan,Zheng, Wenxu
, p. 6073 - 6076 (2017)
The Langlois reagent was found to be effective for the isothiocyanation of primary amines in the presence of copper iodide and diethyl phosphonate.
