111283-90-0 Usage
General Description
4-BROMO-3-THIOPHENESULFONYL CHLORIDE is a chemical compound that belongs to the class of sulfonamide compounds. It is a versatile building block in organic synthesis, widely used in the pharmaceutical and agrochemical industries. 4-BROMO-3-THIOPHENESULFONYL CHLORIDE is a chlorosulfonyl chloride derivative of 4-bromo-3-thiophenesulfonyl acid, and it is known for its ability to react with a variety of nucleophiles, making it a valuable tool in creating new chemical entities. It is also used in the production of dyes, pigments, and other fine chemicals. Additionally, 4-BROMO-3-THIOPHENESULFONYL CHLORIDE is considered to be a potentially hazardous substance, and proper safety measures should be taken when handling it.
Check Digit Verification of cas no
The CAS Registry Mumber 111283-90-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,2,8 and 3 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 111283-90:
(8*1)+(7*1)+(6*1)+(5*2)+(4*8)+(3*3)+(2*9)+(1*0)=90
90 % 10 = 0
So 111283-90-0 is a valid CAS Registry Number.
InChI:InChI=1/C4H2BrClO2S2/c5-3-1-9-2-4(3)10(6,7)8/h1-2H