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Benzoesaeure--p-toluol-sulfonylhydrazon, also known as benzoic acid pent-4-en-1-yl ester p-toluenesulfonylhydrazone, is a complex organic compound with the chemical formula C19H21NO4S. It is derived from benzoic acid, which is esterified with pent-4-en-1-ol and then reacted with p-toluenesulfonylhydrazine to form the final product. Benzoesaeure--p-toluol-sulfonylhydrazon is characterized by its ester and hydrazone functional groups, which contribute to its chemical reactivity and potential applications in organic synthesis. It is a white crystalline solid and is typically used as an intermediate in the synthesis of various pharmaceuticals and other organic compounds. Due to its complex structure, it is important to handle this chemical with care, following proper safety protocols.

1168-66-7

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1168-66-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1168-66-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,6 and 8 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1168-66:
(6*1)+(5*1)+(4*6)+(3*8)+(2*6)+(1*6)=77
77 % 10 = 7
So 1168-66-7 is a valid CAS Registry Number.
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