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Phenyl-β-naphthylessigsaeure-tosylamid, also known as phenyl-β-naphthoyltosylamide, is a complex organic chemical compound with the molecular formula C23H17NO3S. It is derived from the condensation of phenyl-β-naphthoyl chloride with tosylamide, resulting in a white crystalline solid. Phenyl-β-naphthylessigsaeure-tosylamid is primarily used as a reagent in organic synthesis, particularly in the preparation of various heterocyclic compounds and as a protecting group in peptide synthesis. Its chemical structure features a phenyl group, a β-naphthyl group, and a tosylamide group, which contribute to its unique reactivity and utility in chemical transformations.

3864-26-4

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3864-26-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3864-26-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,8,6 and 4 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 3864-26:
(6*3)+(5*8)+(4*6)+(3*4)+(2*2)+(1*6)=104
104 % 10 = 4
So 3864-26-4 is a valid CAS Registry Number.

3864-26-4Downstream Products

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