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6-Methyl-4-oxo-3-phenyl-5-heptensaeureethylester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77776-44-4

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77776-44-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77776-44-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,7,7 and 6 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 77776-44:
(7*7)+(6*7)+(5*7)+(4*7)+(3*6)+(2*4)+(1*4)=184
184 % 10 = 4
So 77776-44-4 is a valid CAS Registry Number.

77776-44-4Downstream Products

77776-44-4Relevant academic research and scientific papers

Trimethylsilylcyanid als Umpolungsreagens, VII. Nucleophile Acylierung von Carbonylverbindungen mit α,β-ungesaettigten Aldehyden

Huenig, Siegfried,Oeller, Manfred

, p. 959 - 967 (2007/10/02)

The addition products 9 - 12 of trialkylsilyl cyanide with conjugated aldehydes react as their anions 9A - 12A exclusively in the α-position with ketones and aldehydes, accompanied by a 1,4-O,O-silyl rearrangement (13, 15, 18, 19).The formation of 2:1 add

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