Cas 58643-72-4,(E)-3-methylcyclopentadec-3-en-1-one

58643-72-4

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Basic information

Product Name: (E)-3-methylcyclopentadec-3-en-1-one
Synonyms:
CAS NO:58643-72-4
Molecular Formula:
Molecular Weight: 236.398
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)-3-methylcyclopentadec-3-en-1-one(CAS DataBase Reference)
NIST Chemistry Reference: (E)-3-methylcyclopentadec-3-en-1-one(58643-72-4)
EPA Substance Registry System: (E)-3-methylcyclopentadec-3-en-1-one(58643-72-4)

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: 58643-72-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 58643-72-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,6,4 and 3 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 58643-72:
(7*5)+(6*8)+(5*6)+(4*4)+(3*3)+(2*7)+(1*2)=154
154 % 10 = 4
So 58643-72-4 is a valid CAS Registry Number.

58643-72-4Upstream product

58643-72-4Downstream Products

956-82-1 3-methylcyclopentadecanone

58643-72-4Relevant academic research and scientific papers

METHOD FOR PRODUCING 3-METHYL CYCLOPENTADECENONES

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Paragraph 0047-0051, (2017/12/01)

PROBLEM TO BE SOLVED: To provide a method for producing 3-methyl cyclopentadecenones in which the 3-methyl cyclopentadecenones can efficiently be produced. SOLUTION: The 3-methylcyclopentadecenones is produced by an intramolecular condensation reaction of 2,15-hexadecanedione represented by the chemical formula of CH3CO(CH2)12 COCH3. And, in the intramolecular condensation reaction, by using a catalyst having a BET specific surface area of 10 m2/g or less, a decrease in yield due to an increase of the intermolecular condensation reaction on the catalyst can be suppressed as well as, because the deterioration of catalyst can be suppressed, 3-methylcyclopentadecenones can efficiently be produced by the intramolecular condensation reaction. Further, the catalyst is preferably at least one of magnesium oxide, calcium oxide and zinc oxide. SELECTED DRAWING: None COPYRIGHT: (C)2017,JPOandINPIT

Efficient macrocyclization by a novel oxy-oxonia-cope reaction: Synthesis and olfactory properties of new macrocyclic musks

Zou, Yue,Mouhib, Halima,Stahl, Wolfgang,Goeke, Andreas,Wang, Quanrui,Kraft, Philip

, p. 7010 - 7015 (2012/07/03)

Musk made to odor: A new oxy-oxonia-Cope macrocyclization to (3Z)-configured cycloalk-3-en-1-yl formates is reported, which is useful in the synthesis of unsaturated and saturated macrocyclic ketones (see scheme). The synthesized structures provide new insight into the structure-odor correlation of musks, making it likely for macrocyclic and linear alicyclic musks to address the same olfactory receptors.

92. A Short Synthesis of (+/-)-Muscone

Rautenstrauch, Valentin,Snowden, Roger L.,Linder, Simon M.

, p. 896 - 901 (2007/10/02)

(+/-)-Muscone ((+/-)-1) has been synthesized in three steps from 2-(2'-methylprop-2'-enyl)cyclododecan-1-one (2).The synthesis involves two key transformations: a Lewis-acid-mediated intramolecular ene reaction (2 -> 3) and the β-cleavage of the bicyclic potassium alkoxide 3a' to the macrocyclic enone (Z)-11.

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