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177468-98-3

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177468-98-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 177468-98-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,7,4,6 and 8 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 177468-98:
(8*1)+(7*7)+(6*7)+(5*4)+(4*6)+(3*8)+(2*9)+(1*8)=193
193 % 10 = 3
So 177468-98-3 is a valid CAS Registry Number.

177468-98-3Downstream Products

177468-98-3Relevant articles and documents

Rare-Earth-Catalyzed Transsulfinamidation of Sulfinamides with Amines

Tu, Tao,Wang, Chaoyu,Wen, Daheng,Zheng, Qingshu

supporting information, p. 3718 - 3723 (2021/05/31)

A rare-earth-catalyzed transsulfinamidation of primary sulfinamides with alkyl, aryl, and heterocyclic amines for the synthesis of diverse secondary and tertiary sulfinamides has been realized. Unlike transition metal-catalyzed cross-coupling approaches restricted to non-commercially available disubstituted O-benzoyl hydroxylamines, this newly developed protocol is suitable for diverse readily available primary and secondary amines without any modifications. Excellent catalytic activity and selectivity are achieved with Eu(OTf)3 under mild reaction conditions, which extends the applicability of rare-earth catalysis.

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