502625-49-2 Usage
General Description
3-(Methylsulfonyl)benzenesulfonyl chloride is a chemical compound with the molecular formula C7H7ClO2S2. It is a sulfonating agent used in organic synthesis to add sulfonyl groups to aromatic compounds. The compound is a reactive and highly electrophilic chemical that can easily form covalent bonds with other molecules. It is commonly used in the pharmaceutical industry for the production of various drugs and pharmaceutical intermediates. Additionally, it is also utilized in the manufacturing of dyes, pigments, and agricultural chemicals. However, it should be handled with caution as it is considered harmful if inhaled, absorbed through the skin, or ingested, and can cause severe skin and eye irritation.
Check Digit Verification of cas no
The CAS Registry Mumber 502625-49-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,2,6,2 and 5 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 502625-49:
(8*5)+(7*0)+(6*2)+(5*6)+(4*2)+(3*5)+(2*4)+(1*9)=122
122 % 10 = 2
So 502625-49-2 is a valid CAS Registry Number.
InChI:InChI=1/C7H7ClO4S2/c1-13(9,10)6-3-2-4-7(5-6)14(8,11)12/h2-5H,1H3
