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1620587-44-1

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1620587-44-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1620587-44-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,0,5,8 and 7 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1620587-44:
(9*1)+(8*6)+(7*2)+(6*0)+(5*5)+(4*8)+(3*7)+(2*4)+(1*4)=161
161 % 10 = 1
So 1620587-44-1 is a valid CAS Registry Number.

1620587-44-1Downstream Products

1620587-44-1Relevant academic research and scientific papers

Access to novel functionalized trifluoromethyl β-lactams by ring expansion of aziridines

Decamps,Sevaille,Ongeri,Crousse

, p. 6345 - 6348 (2014)

From carboxylic acid trifluoromethyl aziridines, halogeno β-lactams were obtained stereoselectively by ring expansion. Different conditions such as radical, organometallic reactions allowed easy and selective access to CF 3-β-lactams substitute

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