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Trichloro-methanesulfonyl bromide, also known as trichloromethanesulfonyl bromide or methanesulfonyl trichloride, is a chemical compound with the formula Cl3CSO2Br. It is a colorless, crystalline solid that is soluble in organic solvents. trichloro-methanesulfonyl bromide is primarily used as a reagent in organic synthesis, particularly in the preparation of sulfonamides and other sulfur-containing compounds. It is also employed as a chlorinating and brominating agent in various chemical reactions. Due to its reactivity and potential hazards, it is important to handle trichloro-methanesulfonyl bromide with caution, using appropriate safety measures and personal protective equipment.

993-51-1

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993-51-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 993-51-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,9 and 3 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 993-51:
(5*9)+(4*9)+(3*3)+(2*5)+(1*1)=101
101 % 10 = 1
So 993-51-1 is a valid CAS Registry Number.

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