2905-26-2 Usage
General Description
3-Tert-butyl benzenesulfonyl chloride is a chemical compound often used in various chemical reactions, particularly in the field of organic chemistry. It has a molecular weight of 258.83 g/mol. Its chemical formula is C10H14ClO2S, and it consists of a benzene ring, a tert-butyl group, a sulfonyl chloride group, and a sulfate group. The substance exits as a light yellow to yellow solid, with a characteristic smell. As it is a sulfonyl chloride, it is a reactive compound that is sensitive to moisture. It is generally prepared and handled under anhydrous conditions to prevent reactions with water. Under usual conditions, its melting point ranges between 52-55 °C. It is used as reagent in organic synthesis reactions such as sulfonation and other substitutions, pairing reactions, and as a protective group for amines and alcohols. It has potential to react with various nucleophiles including amines and alcohols forming sulfamides and sulfonate esters respectively.
Check Digit Verification of cas no
The CAS Registry Mumber 2905-26-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,9,0 and 5 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 2905-26:
(6*2)+(5*9)+(4*0)+(3*5)+(2*2)+(1*6)=82
82 % 10 = 2
So 2905-26-2 is a valid CAS Registry Number.
InChI:InChI=1/C10H13ClO2S/c1-10(2,3)8-5-4-6-9(7-8)14(11,12)13/h4-7H,1-3H3
