126714-85-0 Usage
General Description
2,3-Dichlorothiophene-5-sulphonyl chloride is a chemical compound with the molecular formula C4H2Cl2O2S2. It is a derivative of thiophene, and its structure consists of a thiophene ring with chlorine atoms and a sulphonyl chloride group attached at the 2 and 5 positions, respectively. 2,3-Dichlorothiophene-5-sulphonyl chloride is commonly used as a building block in the synthesis of pharmaceuticals, agrochemicals, and materials. Its reactive sulphonyl chloride group allows for selective functionalization and modification of organic molecules, making it a valuable reagent in organic synthesis. Additionally, 2,3-Dichlorothiophene-5-sulphonyl chloride is known for its strong odor and should be handled with caution due to its hazardous nature.
Check Digit Verification of cas no
The CAS Registry Mumber 126714-85-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,7,1 and 4 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 126714-85:
(8*1)+(7*2)+(6*6)+(5*7)+(4*1)+(3*4)+(2*8)+(1*5)=130
130 % 10 = 0
So 126714-85-0 is a valid CAS Registry Number.
InChI:InChI=1/C4HCl3O2S2/c5-2-1-3(10-4(2)6)11(7,8)9/h1H
