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1097193-03-7

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1097193-03-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1097193-03-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,7,1,9 and 3 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1097193-03:
(9*1)+(8*0)+(7*9)+(6*7)+(5*1)+(4*9)+(3*3)+(2*0)+(1*3)=167
167 % 10 = 7
So 1097193-03-7 is a valid CAS Registry Number.

1097193-03-7Downstream Products

1097193-03-7Relevant articles and documents

N-tosyl-S-difluoromethyl-S-phenylsulfoximine: A new difluoromethylation reagent for S-, N-, and C-nucleophiles

Zhang, Wei,Wang, Fei,Hu, Jinbo

supporting information; experimental part, p. 2109 - 2112 (2009/09/30)

The first α-difluoromethyl sulfoximine compound, 2, was successfully prepared by using the copper(ll)-catalyzed nitrene transfer reaction. Compound 2 was found to be a novel and efficient difluoromethylation reagent for transferring the CF2H gr

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