4-ETHYNYL-3,5-DIMETHYL-ISOXAZOLE

Modify Date: 2026-08-29 16:26:13

4-ETHYNYL-3,5-DIMETHYL-ISOXAZOLE Structure
4-ETHYNYL-3,5-DIMETHYL-ISOXAZOLE structure
Common Name 4-ETHYNYL-3,5-DIMETHYL-ISOXAZOLE
CAS Number 668970-91-0 Molecular Weight 121.13700
Density N/A Boiling Point N/A
Molecular Formula C7H7NO Melting Point N/A
MSDS N/A Flash Point N/A

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 4-Ethynyl-3,5-dimethyl-1,2-oxazole
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Molecular Formula C7H7NO
Molecular Weight 121.13700
Exact Mass 121.05300
PSA 26.03000
LogP 1.27270
InChIKey VRIFFHHNSRUZNX-UHFFFAOYSA-N
SMILES C#Cc1c(C)noc1C

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~80%

4-ETHYNYL-3,5-DIMETHYL-ISOXAZOLE Structure

4-ETHYNYL-3,5-D...

CAS#:668970-91-0

Learn More
Literature: Hoffmann-La Roche Inc.; Alam, Muzaffar; Du Bois, Daisy Joe; Hawley, Ronald Charles; Bhagirath, Niala; Kennedy-Smith, Joshua; Wilhelm, Robert Stephen Patent: US2013/158049 A1, 2013 ; Location in patent: Paragraph 0261 ;

~%

4-ETHYNYL-3,5-DIMETHYL-ISOXAZOLE Structure

4-ETHYNYL-3,5-D...

CAS#:668970-91-0

Learn More
Literature: Hoffmann-La Roche Inc.; Alam, Muzaffar; Du Bois, Daisy Joe; Hawley, Ronald Charles; Bhagirath, Niala; Kennedy-Smith, Joshua; Wilhelm, Robert Stephen Patent: US2013/158049 A1, 2013 ;

~%

4-ETHYNYL-3,5-DIMETHYL-ISOXAZOLE Structure

4-ETHYNYL-3,5-D...

CAS#:668970-91-0

Learn More
Literature: Naud, Sebastien; Westwood, Isaac M.; Faisal, Amir; Sheldrake, Peter; Bavetsias, Vassilios; Atrash, Butrus; Cheung, Kwai-Ming J.; Liu, Manjuan; Hayes, Angela; Schmitt, Jessica; Wood, Amy; Choi, Vanessa; Boxall, Kathy; Mak, Grace; Gurden, Mark; Valenti, Melanie; De Haven Brandon, Alexis; Henley, Alan; Baker, Ross; McAndrew, Craig; Matijssen, Berry; Burke, Rosemary; Hoelder, Swen; Eccles, Suzanne A.; Raynaud, Florence I.; Linardopoulos, Spiros; Van Montfort, Rob L. M.; Blagg, Julian Journal of Medicinal Chemistry, 2013 , vol. 56, # 24 p. 10045 - 10065

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  3

DownStream  0

 4-ETHYNYL-3,5-DIMETHYL-ISOXAZOLEBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Glutathione reactivity assessed as thiol reactivity rate constant at 250 uM up to 72 ...
Source: ChEMBL
Target: N/A
External Id: CHEMBL4480471
Name: Glutathione reactivity assessed as half life at 250 uM up to 72 hrs by HPLC-MS or NMR...
Source: ChEMBL
Target: N/A
External Id: CHEMBL4480472
Name: Stability of the compound assessed as half life for degradation
Source: ChEMBL
Target: N/A
External Id: CHEMBL4480473
Total 3, Current Page 1 of 1
1

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

4-ethynyl-3,5-dimethyl-soxazole
4-ethynyl-3,5-dimethylisoxazole

 4-ETHYNYL-3,5-DIMETHYL-ISOXAZOLE | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the SMILES notation of 4-Ethynyl-3,5-dimethyl-1,2-oxazole?
A: SMILES notation of 4-Ethynyl-3,5-dimethyl-1,2-oxazole is C#Cc1c(C)noc1C.
Q: What are the upstream materials of 4-Ethynyl-3,5-dimethyl-1,2-oxazole?
A: Related upstream materials(CAS) of 4-Ethynyl-3,5-dimethyl-1,2-oxazole: 1201657-82-0;10557-85-4;300-87-8.
Q: What is the CAS number of 4-Ethynyl-3,5-dimethyl-1,2-oxazole?
A: CAS number of 4-Ethynyl-3,5-dimethyl-1,2-oxazole is 668970-91-0.
Q: What is the English name of 4-Ethynyl-3,5-dimethyl-1,2-oxazole?
A: The English name of 4-Ethynyl-3,5-dimethyl-1,2-oxazole is 4-Ethynyl-3,5-dimethyl-1,2-oxazole.
Q: What is the molecular formula of 4-Ethynyl-3,5-dimethyl-1,2-oxazole?
A: Molecular formula of 4-Ethynyl-3,5-dimethyl-1,2-oxazole is C7H7NO.
Q: What is the LogP of 4-Ethynyl-3,5-dimethyl-1,2-oxazole?
A: LogP of 4-Ethynyl-3,5-dimethyl-1,2-oxazole is 1.27270.
Q: What is the InChIKey of 4-Ethynyl-3,5-dimethyl-1,2-oxazole?
A: InChIKey of 4-Ethynyl-3,5-dimethyl-1,2-oxazole is VRIFFHHNSRUZNX-UHFFFAOYSA-N.
Q: What is the molecular weight of 4-Ethynyl-3,5-dimethyl-1,2-oxazole?
A: Molecular weight of 4-Ethynyl-3,5-dimethyl-1,2-oxazole is 121.13700.
Q: What is the polar surface area (PSA) of 4-Ethynyl-3,5-dimethyl-1,2-oxazole?
A: Polar surface area (PSA) of 4-Ethynyl-3,5-dimethyl-1,2-oxazole is 26.03000.
Q: What English synonyms does 4-Ethynyl-3,5-dimethyl-1,2-oxazole have?
A: English synonyms of 4-Ethynyl-3,5-dimethyl-1,2-oxazole: 4-ethynyl-3,5-dimethyl-soxazole, 4-ethynyl-3,5-dimethylisoxazole.

 4-ETHYNYL-3,5-DIMETHYL-ISOXAZOLEfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.