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Home/Compounds/CAS 693-93-6
Formula C4H5NOMW 83.09Research-use catalog entryCOA/SDS by request

4-Methyloxazole

CAS Number: 693-93-6

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Loading RDKit molecule structure...
InChIKey: PUMREIFKTMLCAF-UHFFFAOYSA-NC4H5NO | MW 83.09

Chemical Absolute Identifiers

CAS Number

693-93-6

PubChem CID

69663

Molecular Formula

C4H5NO

Molecular Weight

83.09 g/mol

Exact Mass

83.037114

InChIKey

PUMREIFKTMLCAF-UHFFFAOYSA-N

IUPAC Name

4-methyl-1,3-oxazole

SMILES String

CC1=COC=N1

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

4-Methyloxazole (CAS 693-93-6) is listed in the Advanced Chemicals portfolio, with molecular formula C4H5NO and molecular weight 83. 09 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

4-Methyloxazole

Names & Synonyms

Oxazole, 4-methyl-4-methyl-oxazole
External Identifiers
EC NUMBER: 211-763-6EC NUMBER: 817-775-3DSSTOX SUBSTANCE ID: DTXSID9022106UNII: LM39FU40WSWIKIDATA ID: Q27283063
Experimental Spectrum References
13C NMR 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

1,3-Oxazole-4-carbonitrileCAS 55242-84-7
Ethyl oxazole-4-carboxylateCAS 23012-14-8
(1,3-Oxazol-4-yl)methanamine hydrochlorideCAS 1072806-60-0
Methyl oxazole-4-carboxylateCAS 170487-38-4
4-Phenyl-1,3-oxazoleCAS 20662-89-9

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 55242-84-71,3-Oxazole-4-carbonitrileCAS 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 acidCAS 1018144-00-72-(3-Cyclopropyl-6-isopropyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid

RFQ questions for CAS 693-93-6

What are the key identifiers for 4-Methyloxazole (CAS 693-93-6)?

4-Methyloxazole is identified by CAS 693-93-6, with molecular formula C4H5NO, molecular weight 83.09, InChIKey PUMREIFKTMLCAF-UHFFFAOYSA-N.

Can I request a COA for CAS 693-93-6?

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

Can I request supplier SDS for 4-Methyloxazole?

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

Is CAS 693-93-6 available for quotation?

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

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