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3-Ethynyl-3-Methyloxetane is a complex organic compound that belongs to the class of organic compounds known as Oxetanes. These are compounds containing an oxetane moiety, a saturated three-membered ring which bears an oxygen atom and three alkyl groups. 3-Ethynyl-3-methyloxetane specifically has two substituents on position 3 of the oxetane ring: an ethynyl group (consisting of two carbon atoms triple-bonded together) and a methyl group (a single carbon atom bonded to three hydrogen atoms). As a chemical, its use and properties can vary greatly depending on the context in which it is being utilized, notably in experimental scientific research, manufacturing, or other professional settings. Its exact physical properties like molecular weight, boiling point, melting point, etc., will depend on detailed chemical analysis.

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  • 1290541-27-3 Structure
  • Basic information

    1. Product Name: 3-ethynyl-3-Methyloxetane
    2. Synonyms: 3-ethynyl-3-Methyloxetane
    3. CAS NO:1290541-27-3
    4. Molecular Formula: C6H8O
    5. Molecular Weight: 96.12712
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1290541-27-3.mol
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: 3-ethynyl-3-Methyloxetane(CAS DataBase Reference)
    10. NIST Chemistry Reference: 3-ethynyl-3-Methyloxetane(1290541-27-3)
    11. EPA Substance Registry System: 3-ethynyl-3-Methyloxetane(1290541-27-3)
  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 1290541-27-3(Hazardous Substances Data)

1290541-27-3 Usage

Uses

Used in Experimental Scientific Research:
3-Ethynyl-3-Methyloxetane is used as a research chemical for [application reason], contributing to the advancement of scientific knowledge and understanding of complex organic compounds.
Used in Manufacturing:
3-Ethynyl-3-Methyloxetane is used as an intermediate or raw material in the production of various chemical products, facilitating the creation of new materials and compounds.
Used in Professional Settings:
3-Ethynyl-3-Methyloxetane is used as a specialized reagent or component in professional applications, such as in the pharmaceutical or chemical industries, for [application reason].

Check Digit Verification of cas no

The CAS Registry Mumber 1290541-27-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,0,5,4 and 1 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1290541-27:
(9*1)+(8*2)+(7*9)+(6*0)+(5*5)+(4*4)+(3*1)+(2*2)+(1*7)=143
143 % 10 = 3
So 1290541-27-3 is a valid CAS Registry Number.

1290541-27-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-Ethynyl-3-methyloxetane

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:1290541-27-3 SDS

1290541-27-3Relevant articles and documents

ASK1 INHIBITING AGENTS

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Page/Page column 153-154, (2018/09/08)

Provided are compounds of Formulas (I'), (I), (II') and (II), or pharmaceutically acceptable salts thereof, and methods for their use and production.

THERAPEUTIC COMPOUNDS AND USES THEREOF

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Page/Page column 90; 91, (2016/08/23)

The present invention relates to compounds of formula (I): and to salts thereof, wherein R1-R6 have any of the values defined in the specification, and compositions and uses thereof. The compounds are useful as inhibitors of TAF1. Also included are pharmaceutical compositions comprising a compound of formula (I) or a pharmaceutically acceptable salt thereof, and methods of using such compounds and salts in the treatment of various TAF1-mediated disorders.

Inhibitors of β-site amyloid precursor protein cleaving enzyme (BACE1): Identification of (S)-7-(2-fluoropyridin-3-yl)-3-((3-methyloxetan-3-yl)ethynyl)-5′ H -spiro[chromeno[2,3- b ]pyridine-5,4′-oxazol]-2′-amine (AMG-8718)

Dineen, Thomas A.,Chen, Kui,Cheng, Alan C.,Derakhchan, Katayoun,Epstein, Oleg,Esmay, Joel,Hickman, Dean,Kreiman, Chuck E.,Marx, Isaac E.,Wahl, Robert C.,Wen, Paul H.,Weiss, Matthew M.,Whittington, Douglas A.,Wood, Stephen,Fremeau, Robert T.,White, Ryan D.,Patel, Vinod F.

, p. 9811 - 9831 (2015/02/05)

We have previously shown that the aminooxazoline xanthene scaffold can generate potent and orally efficacious BACE1 inhibitors although certain of these compounds exhibited potential hERG liabilities. In this article, we describe 4-aza substitution on the xanthene core as a means to increase BACE1 potency while reducing hERG binding affinity. Further optimization of the P3 and P2′ side chains resulted in the identification of 42 (AMG-8718), a compound with a balanced profile of BACE1 potency, hERG binding affinity, and Pgp recognition. This compound produced robust and sustained reductions of CSF and brain Aβ levels in a rat pharmacodynamic model and exhibited significantly reduced potential for QTc elongation in a cardiovascular safety model.

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