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1242057-40-4

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1242057-40-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1242057-40-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,2,0,5 and 7 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1242057-40:
(9*1)+(8*2)+(7*4)+(6*2)+(5*0)+(4*5)+(3*7)+(2*4)+(1*0)=114
114 % 10 = 4
So 1242057-40-4 is a valid CAS Registry Number.

1242057-40-4Downstream Products

1242057-40-4Relevant academic research and scientific papers

Synthesis of C15-C27 segment of venturicidine X by utilizing desymmetrization protocol

Yadav,Hossain, Sk. Samad,Mohapatra, Debendra K.

scheme or table, p. 4179 - 4181 (2010/09/12)

We have achieved the synthesis of C15-C27 fragment of venturicidine X using desymmetrization protocol, substrate-controlled Grignard reaction, Barton-McCombie reaction, Sharpless epoxidation, and TBSOTf-mediated rearrangement to produce the aldol product

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