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1176868-75-9

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1176868-75-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1176868-75-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,6,8,6 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1176868-75:
(9*1)+(8*1)+(7*7)+(6*6)+(5*8)+(4*6)+(3*8)+(2*7)+(1*5)=209
209 % 10 = 9
So 1176868-75-9 is a valid CAS Registry Number.

1176868-75-9Upstream product

1176868-75-9Downstream Products

1176868-75-9Relevant academic research and scientific papers

Thermal intramolecular [4 + 2] cycloadditions of allenamides: A stereoselective tandem propargyl amide isomerization-cycloaddition

Lohse, Andrew G.,Hsung, Richard P.

, p. 3430 - 3433 (2009)

A stereoselective intramolecular normal demand [4 + 2] cycloaddition of allenamides under thermal conditions without metal assistance is described. This work led to the development of a stereoselective tandem propargyl amide-isomerization-[4 + 2] cycloadd

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