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(4S,7E)-2-amino-4,5,6,7-tetrahydro-4-phenyl-7-(phenylmethylene)cyclopenta[b]pyran-3-carbonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1446347-89-2

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1446347-89-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1446347-89-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,6,3,4 and 7 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1446347-89:
(9*1)+(8*4)+(7*4)+(6*6)+(5*3)+(4*4)+(3*7)+(2*8)+(1*9)=182
182 % 10 = 2
So 1446347-89-2 is a valid CAS Registry Number.

1446347-89-2Downstream Products

1446347-89-2Relevant academic research and scientific papers

Quinine-catalyzed enantioselective tandem conjugate addition / intramolecular cyclization of malononitrile and 1,4-dien-3-ones

Hu, Zhi-Peng,Li, Jian,Yin, Xiao-Gang,Zhang, Xue-Jing,Yan, Ming

, p. 1 - 13 (2013/04/10)

An organocatalytic tandem conjugate addition / intramolecular cyclization of malononitrile and conformationally restricted 1,4-dien-3-ones has been developed. A series of cinchona alkaloids and their derivatives were examined as the catalysts. Quinine was

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