Cas 128146-70-3,(E)-4-(tert-Butyl-diphenyl-silanyloxymethyl)-1-phenyl-7-trimethylsilanyl-hept-4-ene-2,6-diyn-1-ol

128146-70-3

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Basic information

Product Name: (E)-4-(tert-Butyl-diphenyl-silanyloxymethyl)-1-phenyl-7-trimethylsilanyl-hept-4-ene-2,6-diyn-1-ol
Synonyms: (E)-4-(tert-Butyl-diphenyl-silanyloxymethyl)-1-phenyl-7-trimethylsilanyl-hept-4-ene-2,6-diyn-1-ol
CAS NO:128146-70-3
Molecular Formula:
Molecular Weight: 522.835
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: (E)-4-(tert-Butyl-diphenyl-silanyloxymethyl)-1-phenyl-7-trimethylsilanyl-hept-4-ene-2,6-diyn-1-ol(CAS DataBase Reference)
NIST Chemistry Reference: (E)-4-(tert-Butyl-diphenyl-silanyloxymethyl)-1-phenyl-7-trimethylsilanyl-hept-4-ene-2,6-diyn-1-ol(128146-70-3)
EPA Substance Registry System: (E)-4-(tert-Butyl-diphenyl-silanyloxymethyl)-1-phenyl-7-trimethylsilanyl-hept-4-ene-2,6-diyn-1-ol(128146-70-3)

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: 128146-70-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 128146-70-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,1,4 and 6 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 128146-70:
(8*1)+(7*2)+(6*8)+(5*1)+(4*4)+(3*6)+(2*7)+(1*0)=123
123 % 10 = 3
So 128146-70-3 is a valid CAS Registry Number.

128146-70-3Upstream product

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128146-70-3Relevant academic research and scientific papers

VERSATILE PRECURSORS FOR THE SYNTHESIS OF ENYNES AND ENEDIYNES

Myers, Andrew G.,Alauddin, Mian M.,Fuhry, Mary Ann M.,Dragovich, Peter S.,Finney, Nathaniel S.,Harrington, Philip M.

, p. 6997 - 7000 (1989)

(Z)-Ethyl 2,3-dibromopropenoate, readily available in multigram quantities, undergoes selective replacement of the β-bromide in coupling reactions with trimethylsilylacetylene to produce the (Z)-enyne 2.This product may be further elaborated to various fu

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