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3.3'-Dibenzolsulfonyloxy-N-phenyl-dipropylamin, also known as DBSO, is a chemical compound with the molecular formula C21H23NO3S. It is a derivative of dipropylamine, featuring a phenyl group attached to the nitrogen atom and a 3,3'-dibenzolsulfonyl group as a substituent. 3.3'-Dibenzolsulfonyloxy-N-phenyl-dipropylamin is characterized by its ability to form stable salts and is often used in organic synthesis as a protecting group for amines. The sulfonyl group provides a stable and easily removable protecting group, which is crucial in various chemical reactions to prevent unwanted side reactions involving the amine group. DBSO is particularly useful in the synthesis of complex organic molecules where selective protection and deprotection of amines are required.

2990-23-0

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2990-23-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2990-23-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,9,9 and 0 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 2990-23:
(6*2)+(5*9)+(4*9)+(3*0)+(2*2)+(1*3)=100
100 % 10 = 0
So 2990-23-0 is a valid CAS Registry Number.

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