Cas 890660-77-2,methyl 2-(4-methylbenzoyl)-3-(1,2,3,4,5-pentamethyl-2,4-cyclopentadienyl)-3-phenylpropanoate

890660-77-2

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Basic information

Product Name: methyl 2-(4-methylbenzoyl)-3-(1,2,3,4,5-pentamethyl-2,4-cyclopentadienyl)-3-phenylpropanoate
Synonyms: methyl 2-(4-methylbenzoyl)-3-(1,2,3,4,5-pentamethyl-2,4-cyclopentadienyl)-3-phenylpropanoate
CAS NO:890660-77-2
Molecular Formula:
Molecular Weight: 416.56
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: methyl 2-(4-methylbenzoyl)-3-(1,2,3,4,5-pentamethyl-2,4-cyclopentadienyl)-3-phenylpropanoate(CAS DataBase Reference)
NIST Chemistry Reference: methyl 2-(4-methylbenzoyl)-3-(1,2,3,4,5-pentamethyl-2,4-cyclopentadienyl)-3-phenylpropanoate(890660-77-2)
EPA Substance Registry System: methyl 2-(4-methylbenzoyl)-3-(1,2,3,4,5-pentamethyl-2,4-cyclopentadienyl)-3-phenylpropanoate(890660-77-2)

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: 890660-77-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 890660-77-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,0,6,6 and 0 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 890660-77:
(8*8)+(7*9)+(6*0)+(5*6)+(4*6)+(3*0)+(2*7)+(1*7)=202
202 % 10 = 2
So 890660-77-2 is a valid CAS Registry Number.

890660-77-2Upstream product

890660-77-2Downstream Products

890660-77-2Relevant academic research and scientific papers

Three-step α-acylation of (E)-cinnamate esters with inversion of stereochemistry through formation and cleavage of carbon- pentamethylcyclopentadienyl bonds

Uemura, Minoru,Yorimitsu, Hideki,Oshima, Koichiro

, p. 408 - 409 (2007/10/03)

The reaction of cinnamate esters with lithium pentamethylcyclopentadienide in the presence of chlorodiethylaluminum provides the corresponding 1,4-adducts in high yield. The adducts undergo α-acylation reaction upon treatment with lithium diisopropylamide

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