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Benzenesulfinothioic acid, S-propyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

69857-02-9

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69857-02-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 69857-02-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,8,5 and 7 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 69857-02:
(7*6)+(6*9)+(5*8)+(4*5)+(3*7)+(2*0)+(1*2)=179
179 % 10 = 9
So 69857-02-9 is a valid CAS Registry Number.

69857-02-9Downstream Products

69857-02-9Relevant academic research and scientific papers

Reaction of Benzenesulfinyl Azide with Thiols and Amines. Preparation of Thiosulfinates and Sulfinamides

Maricich, Tom J.,Angeletakis, Christos N.

, p. 1931 - 1934 (2007/10/02)

Reaction of benzenesulfinyl azide (1) with thiols at -20 deg C gave thiosulfinates and hydrazoic acid.Reaction of 1 with primary and secondary amines gave sulfinamides and hydrazoic acid.The presence of a hydroxyl group in the thiol or amine did not change the course of the reaction.Thus, a thiosulfinate and sulfinamide containing a free hydroxyl group could be prepared.Yields ranging from 41percent to 93percent were obtained.

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