142389-41-1 Usage
Usage
Used as a reagent in organic synthesis, particularly in the formation of carbon-carbon bonds, and in the manufacturing of pharmaceuticals, agrochemicals, and other specialty chemicals.
Classification
Halogenated alkene, meaning it contains both iodine and carbon-carbon double bonds.
Handling precautions
1-Butene, 2,4-diiodocan be toxic and harmful if not used properly, so it should be handled with caution.
Check Digit Verification of cas no
The CAS Registry Mumber 142389-41-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,3,8 and 9 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 142389-41:
(8*1)+(7*4)+(6*2)+(5*3)+(4*8)+(3*9)+(2*4)+(1*1)=131
131 % 10 = 1
So 142389-41-1 is a valid CAS Registry Number.
