Cas 77776-42-2,4-Cyan-6-methyl-3-phenyl-4-(trimethylsiloxy)-5-heptensaeureethylester

77776-42-2

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Basic information

Product Name: 4-Cyan-6-methyl-3-phenyl-4-(trimethylsiloxy)-5-heptensaeureethylester
Synonyms: 4-Cyan-6-methyl-3-phenyl-4-(trimethylsiloxy)-5-heptensaeureethylester
CAS NO:77776-42-2
Molecular Formula:
Molecular Weight: 359.541
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 4-Cyan-6-methyl-3-phenyl-4-(trimethylsiloxy)-5-heptensaeureethylester(CAS DataBase Reference)
NIST Chemistry Reference: 4-Cyan-6-methyl-3-phenyl-4-(trimethylsiloxy)-5-heptensaeureethylester(77776-42-2)
EPA Substance Registry System: 4-Cyan-6-methyl-3-phenyl-4-(trimethylsiloxy)-5-heptensaeureethylester(77776-42-2)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 77776-42-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 77776-42-2 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 2 respectively.
Calculate Digit Verification of CAS Registry Number 77776-42:
(7*7)+(6*7)+(5*7)+(4*7)+(3*6)+(2*4)+(1*2)=182
182 % 10 = 2
So 77776-42-2 is a valid CAS Registry Number.

77776-42-2Upstream product

77776-42-2Downstream Products

77776-44-4 6-Methyl-4-oxo-3-phenyl-5-heptensaeureethylester

77776-42-2Relevant 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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