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16,17-seco-3-methoxyestra-1,3,5(10)trien-17-al oxime 4'-nitrobenzyl ether is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1187251-85-9

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1187251-85-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1187251-85-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,7,2,5 and 1 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1187251-85:
(9*1)+(8*1)+(7*8)+(6*7)+(5*2)+(4*5)+(3*1)+(2*8)+(1*5)=169
169 % 10 = 9
So 1187251-85-9 is a valid CAS Registry Number.

1187251-85-9Downstream Products

1187251-85-9Relevant academic research and scientific papers

Intramolecular hydro-n-alkylation of hydrazones and oxime ethers: Synthesis of novel d-secoestrone isoquinuclidines via domino 1, 5-hydride shift/cyclization

Frank, Eva,Schneider, Gyula,Kadar, Zalan,WoeIfling, Janos

experimental part, p. 3544 - 3553 (2009/12/01)

The direct transformation of a benzylic C(sp3)-H bond into a C-N bond from steroidal hydrazones 10b, 10f-1 and oxime ethers 28b-d under the action of a stoichiometric amount: of Lewis acid is reported. The mechanism of functionalization to give

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