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(+/-)-(E)-3-Methyl-7-phenyl-6-heptenal is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

149777-80-0

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149777-80-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 149777-80-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,7,7 and 7 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 149777-80:
(8*1)+(7*4)+(6*9)+(5*7)+(4*7)+(3*7)+(2*8)+(1*0)=190
190 % 10 = 0
So 149777-80-0 is a valid CAS Registry Number.

149777-80-0Downstream Products

149777-80-0Relevant articles and documents

Intramolecular Formal Cycloaddition of Alkenes and Benzylic Cations. Stereoselective Synthesis of 1,2,3,4,4a,9a-Hexahydrofluorenes

Angle, Steven R.,Frutos, Rogelio, P.

, p. 5135 - 5144 (2007/10/02)

The Lewis-acid promoted intramolecular formal -atom "cycloaddition" of alkenes with benzylic cations derived from benzylic alcohols and quinone methides affords products in good yield and with remarkable stereoselectivity.Benzylic alcohol 20 afford

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