Cas 180725-23-9,Trimethyl-[(Z)-4-(2-phenylethynyl-cyclopent-1-enyl)-but-3-en-1-ynyl]-silane

180725-23-9

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Basic information

Product Name: Trimethyl-[(Z)-4-(2-phenylethynyl-cyclopent-1-enyl)-but-3-en-1-ynyl]-silane
Synonyms: Trimethyl-[(Z)-4-(2-phenylethynyl-cyclopent-1-enyl)-but-3-en-1-ynyl]-silane
CAS NO:180725-23-9
Molecular Formula:
Molecular Weight: 290.48
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: Trimethyl-[(Z)-4-(2-phenylethynyl-cyclopent-1-enyl)-but-3-en-1-ynyl]-silane(CAS DataBase Reference)
NIST Chemistry Reference: Trimethyl-[(Z)-4-(2-phenylethynyl-cyclopent-1-enyl)-but-3-en-1-ynyl]-silane(180725-23-9)
EPA Substance Registry System: Trimethyl-[(Z)-4-(2-phenylethynyl-cyclopent-1-enyl)-but-3-en-1-ynyl]-silane(180725-23-9)

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: 180725-23-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 180725-23-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,0,7,2 and 5 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 180725-23:
(8*1)+(7*8)+(6*0)+(5*7)+(4*2)+(3*5)+(2*2)+(1*3)=129
129 % 10 = 9
So 180725-23-9 is a valid CAS Registry Number.

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180725-23-9Relevant academic research and scientific papers

Benzocyclobutadienes via electrocyclizations of (Z,Z)-3,5-octadiene-1,7-diynes leading to dimers with unusual polycyclic structures

Wang, Kung K.,Liu, Bin,Petersen, Jeffrey L.

, p. 6860 - 6867 (2007/10/03)

(Z,Z)-3,5-Octadiene-1,7-diynes 15a-e were synthesized by condensation of enynyl aldehydes 12a-e with allenylborane 11 to furnish enynyl alcohols 14a-e followed by the elimination step of the Peterson olefination reaction. Desilylation of 15a with tetrabut

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