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1177023-47-0

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1177023-47-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1177023-47-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,7,0,2 and 3 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1177023-47:
(9*1)+(8*1)+(7*7)+(6*7)+(5*0)+(4*2)+(3*3)+(2*4)+(1*7)=140
140 % 10 = 0
So 1177023-47-0 is a valid CAS Registry Number.

1177023-47-0Relevant articles and documents

Tunable and Diastereoselective Br?nsted Acid Catalyzed Synthesis of β-Enaminones

Kang, Ye-Won,Cho, Yu Jin,Han, Seung Jin,Jang, Hye-Young

supporting information, p. 272 - 275 (2016/02/03)

The Br?nsted acid catalyzed Meyer-Schuster reaction of hemiaminals was studied for the stereoselective synthesis of β-enaminones. Hemiaminals were formed from propargyl aldehydes (or the oxidation of propargyl alcohols) and amines in the presence of Br?ns

Nickel-catalyzed formation of a carbon-nitrogen bond at the β position of saturated ketones

Ueno, Satoshi,Shimizu, Ryosuke,Kuwano, Ryoichi

supporting information; experimental part, p. 4543 - 4545 (2009/10/30)

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