116543-92-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 116543-92-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,5,4 and 3 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 116543-92:
(8*1)+(7*1)+(6*6)+(5*5)+(4*4)+(3*3)+(2*9)+(1*2)=121
121 % 10 = 1
So 116543-92-1 is a valid CAS Registry Number.
116543-92-1Relevant articles and documents
Selenophenochromones Selectively Inhibit Human Lung Carcinoma Cells Growth
Vasiljeva, Jelena,Domracheva, Ilona,Arsenyan, Pavel
, p. 848 - 856 (2021/09/08)
[Figure not available: see fulltext.] Synthetic procedures for the preparation of selenophenochromones by treating ethynyl chromones with selenium halides were elaborated. Methyl 3-bromo-2-(1-hydroxycyclohexyl)-9-oxo-9H-selenopheno[2,3-f]chromene-7-carbox