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177598-75-3

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177598-75-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 177598-75-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,7,5,9 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 177598-75:
(8*1)+(7*7)+(6*7)+(5*5)+(4*9)+(3*8)+(2*7)+(1*5)=203
203 % 10 = 3
So 177598-75-3 is a valid CAS Registry Number.

177598-75-3Downstream Products

177598-75-3Relevant academic research and scientific papers

Estramycins : A potential acyclic diyl precursor derived from estradiol

Wang, Jing,De Clercq, Pierre J.

, p. 3395 - 3398 (1996)

The estradiol derived enyne 2 is obtained via a nine step sequence starting from estrone. Key-steps involve the opening of the α-epoxide 7 and the 1,2-addition of propargylmagnesium bromide on the allene ketone 10. The allylic alcohol 2 possesses the requ

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