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90238-12-3

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90238-12-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90238-12-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,2,3 and 8 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 90238-12:
(7*9)+(6*0)+(5*2)+(4*3)+(3*8)+(2*1)+(1*2)=113
113 % 10 = 3
So 90238-12-3 is a valid CAS Registry Number.

90238-12-3Upstream product

90238-12-3Downstream Products

90238-12-3Relevant articles and documents

REACTIONS OF N,N-DIALKYLBENZAMIDES WITH SULFUR TETRAFLUORIDE. FORMATION OF DIALKYL-α,α-DIFLUOROBENZYLAMINES

Dmowski, Wojciech,Kaminski, Maciej

, p. 1369 - 1378 (2007/10/02)

N,N-Dialkylbenzamides (1 and 3) react with sulfur tetrafluoride in presence of potassium fluoride to afford dialkyl-α,α-difluorobenzylamines (2 and 4) in good yields.The effects of the reactant structures and reaction conditions on the yield of products h

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