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3-Trimethylsilylmethyl-benzolsulfonylchlorid is a complex organic chemical compound with the molecular formula C10H15ClO2SSi. It is a colorless liquid at room temperature and is soluble in organic solvents. 3-Trimethylsilylmethyl-benzolsulfonylchlorid is primarily used as a reagent in organic synthesis, particularly in the formation of sulfonamide derivatives. It is also employed as a protecting group in peptide synthesis, where it can be used to shield functional groups from unwanted reactions. Due to its reactivity, it is essential to handle 3-Trimethylsilylmethyl-benzolsulfonylchlorid with care, typically under an inert atmosphere and using appropriate protective equipment.

1899-89-4

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1899-89-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1899-89-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,9 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1899-89:
(6*1)+(5*8)+(4*9)+(3*9)+(2*8)+(1*9)=134
134 % 10 = 4
So 1899-89-4 is a valid CAS Registry Number.
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