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134287-11-9

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134287-11-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134287-11-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,2,8 and 7 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 134287-11:
(8*1)+(7*3)+(6*4)+(5*2)+(4*8)+(3*7)+(2*1)+(1*1)=119
119 % 10 = 9
So 134287-11-9 is a valid CAS Registry Number.

134287-11-9Downstream Products

134287-11-9Relevant academic research and scientific papers

Flow Thermolysis Rearrangements in the Indole Alkaloid Series: 1,2-Dehydroaspidospermidine

Hugel, Georgette,Royer, Daniel,Sigaut, Francoise,Levy, Jean

, p. 4631 - 4636 (2007/10/02)

Flow thermolysis of 1,2-dehydroaspidospermidine (1) at various temperatures allowed isolation of all four predictable rearrangement products, namely indolenines 2 and 3 and indoles 4 and 5.The structures of the rearranged products were confirmed by chemical and spectroscopic means, particularly HMBC and HMQC NMR techniques.

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