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Home/Compounds/CAS 31301-45-8
Formula C6H6ClNO2MW 159.57Research-use catalog entryCOA/SDS by request

3,5-Dimethylisoxazole-4-carbonyl Chloride

CAS Number: 31301-45-8

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Loading RDKit molecule structure...
InChIKey: MPYGFFPGJMGVSW-UHFFFAOYSA-NC6H6ClNO2 | MW 159.57

Chemical Absolute Identifiers

CAS Number

31301-45-8

PubChem CID

2736265

Molecular Formula

C6H6ClNO2

Molecular Weight

159.57 g/mol

Exact Mass

159.008706

InChIKey

MPYGFFPGJMGVSW-UHFFFAOYSA-N

IUPAC Name

3,5-dimethyl-1,2-oxazole-4-carbonyl chloride

SMILES String

Cc1noc(C)c1C(=O)Cl

Physical Properties

No physical property values available.

Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.

Catalog Facts

Structural features

3,5-Dimethylisoxazole-4-carbonyl Chloride (CAS 31301-45-8) is listed in the Advanced Chemicals portfolio, with molecular formula C6H6ClNO2 and molecular weight 159. 57 g/mol.

Sourcing context

Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.

Research use context

Intended for research building-block and synthetic chemistry workflows; structure-derived tags include nitrogen-containing heterocycle.

Documentation needs

COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.

Applications & Classification

Heterocyclic Building BlocksSynthetic ChemistryResearch intermediateCustom synthesis building blockResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow

Safety & Handling

Safety and handling reference content is available through documentation requests.

For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.

Preliminary Safety Reference

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Names & Synonyms / External Identifiers

Chemical Name

3,5-Dimethylisoxazole-4-carbonyl Chloride

Names & Synonyms

4-Isoxazolecarbonyl chloride, 3,5-dimethyl-3,5-dimethylisoxazole-4-carbonylchloridedimethyl-1,2-oxazole-4-carbonyl chloride3,5-dimethylisoxasole-4-carbonyl chloride3,5-dimethyl-4-isoxazolecarbonyl chloride
Show all synonyms
3,5-dimethyIsoxazole-4-carbonyl chloride3,5 dimethylisoxazole-4-carbonyl chloride3,5-Dimethyl-isoxazole-4-carbonyl chlorideD4706
External Identifiers
EC NUMBER: 673-076-1DSSTOX SUBSTANCE ID: DTXSID00371242WIKIDATA ID: Q72470773
Experimental Spectrum References
ATR-IR Spectra — Bio-Rad Laboratories. Inc.FTIR Spectra — Bio-Rad Laboratories, Inc.Raman Spectra

Documentation & Compliance Facts

Compliance Facts

Shipment review: Required

Documentation available by request

Certificate of Analysis (COA): By request

Supplier Safety Data Sheet (SDS): By request

Purity and pack size confirmation: By request

Availability and lead time review: Confirmed by RFQ

Shipment documentation review: By request

For supplier-issued documentation by request, use the RFQ actions on this page.Review preliminary safety reference

What happens after RFQ

  1. 1We review the CAS identity, quantity, and documentation request.
  2. 2We check sourcing options, supplier availability, COA/SDS, purity, pack size, and lead time.
  3. 3We review destination and shipment documentation needs when applicable.
  4. 4We follow up with a quotation or clarification request.

Text Reference Cues

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Non-public related references

3,5-Dimethylisoxazole-4-carboxylic acidCAS 2510-36-3
3-(3,5-Dimethylisoxazol-4-yl)propanoyl chlorideCAS 358721-54-7
Dimethyl-1,2-oxazol-4-olCAS 13054-62-1
2-(Dimethyl-1,2-oxazol-4-yl)acetic acidCAS 2510-27-2
Ethyl 5-chloro-3-methyl-1,2-oxazole-4-carboxylateCAS 3356-94-3

Non-public references are shown as text only and do not imply equivalence, availability, or shared use.

Catalog navigation

Related Catalog Entries

Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.

CAS 2510-36-33,5-Dimethylisoxazole-4-carboxylic acidCAS 358721-54-73-(3,5-Dimethylisoxazol-4-yl)propanoyl chlorideCAS 13054-62-1Dimethyl-1,2-oxazol-4-olCAS 2510-27-22-(Dimethyl-1,2-oxazol-4-yl)acetic acidCAS 3356-94-3Ethyl 5-chloro-3-methyl-1,2-oxazole-4-carboxylateCAS 1002310-00-0Tert-butyl 1-(2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethylcarbamateCAS 1005174-17-3(E)-3-(2-Propyl-6-(trifluoromethyl)pyridin-3-yl)acrylic acidCAS 1018125-49-92-(3-Cyclopropyl-6-ethyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acidCAS 1018128-07-8Isopropyl 4-chloro-2-methylquinoline-6-carboxylateCAS 1018142-22-76-cyclopropyl-1-(2,2-difluoroethyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid

RFQ questions for CAS 31301-45-8

What are the key identifiers for 3,5-Dimethylisoxazole-4-carbonyl Chloride (CAS 31301-45-8)?

3,5-Dimethylisoxazole-4-carbonyl Chloride is identified by CAS 31301-45-8, with molecular formula C6H6ClNO2, molecular weight 159.57, InChIKey MPYGFFPGJMGVSW-UHFFFAOYSA-N.

Can I request a COA for CAS 31301-45-8?

Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.

Can I request supplier SDS for 3,5-Dimethylisoxazole-4-carbonyl Chloride?

Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.

Is CAS 31301-45-8 available for quotation?

Availability, pack size, lead time, and pricing are confirmed through RFQ.

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