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902146-41-2

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902146-41-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 902146-41-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,2,1,4 and 6 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 902146-41:
(8*9)+(7*0)+(6*2)+(5*1)+(4*4)+(3*6)+(2*4)+(1*1)=132
132 % 10 = 2
So 902146-41-2 is a valid CAS Registry Number.

902146-41-2Downstream Products

902146-41-2Relevant academic research and scientific papers

Rapid and selective synthesis of substituted 1,2,5-thiadiazolidine 1,1-dioxides

Hannam, Joanne,Harrison, Timothy,Heath, Felicity,Madin, Andrew,Merchant, Kevin

, p. 833 - 836 (2007/10/03)

The reaction of N,N-dimethylsulfamoyl aziridines with primary amines gives direct access to substituted 1,2,5-thiadiazolidines in a regioselective manner. Furthermore, the product from reaction with 4-methoxybenzyl amine can be subsequently manipulated to give the alternative nitrogen substitution pattern in a controlled fashion. Georg Thieme Verlag Stuttgart.

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