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253196-04-2

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253196-04-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 253196-04-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,3,1,9 and 6 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 253196-04:
(8*2)+(7*5)+(6*3)+(5*1)+(4*9)+(3*6)+(2*0)+(1*4)=132
132 % 10 = 2
So 253196-04-2 is a valid CAS Registry Number.

253196-04-2Relevant academic research and scientific papers

Transition metal complexes in organic synthesis. Part 58: First enantioselective total synthesis of the potent neuronal cell protecting substance carquinostatin a from (R)-propene oxide

Kn?lker, Hans-Joachim,Baum, Elke,Reddy, Kethiri R.

, p. 1171 - 1174 (2000)

Starting from enantiopure (R)-propene oxide the first enantioselective total synthesis of the potent neuronal cell protecting alkaloid carquinostatin A has been accomplished by using iron- and nickel-mediated coupling reactions. (C) 2000 Elsevier Science

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