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Home/Compounds/CAS 1004-96-2
Formula C6H7NO3MW 141.12Research-use catalog entryCOA/SDS by request

Methyl 3-methylisoxazole-5-carboxylate

CAS Number: 1004-96-2

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Loading RDKit molecule structure...
InChIKey: MBRNUSBFRMCWIZ-UHFFFAOYSA-NC6H7NO3 | MW 141.12

Chemical Absolute Identifiers

CAS Number

1004-96-2

PubChem CID

70492

Molecular Formula

C6H7NO3

Molecular Weight

141.12 g/mol

Exact Mass

141.042593

InChIKey

MBRNUSBFRMCWIZ-UHFFFAOYSA-N

IUPAC Name

methyl 3-methyl-1,2-oxazole-5-carboxylate

SMILES String

CC1=NOC(=C1)C(=O)OC

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

Methyl 3-methylisoxazole-5-carboxylate (CAS 1004-96-2) is listed in the Advanced Chemicals portfolio, with molecular formula C6H7NO3 and molecular weight 141. 12 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

Handling & Storage

  • Keep container tightly closed and dry.
  • Store in a well-ventilated place.
  • Avoid contact with skin and eyes.

PPE

Respiratory protection if needed

First Aid

  • Do not give anything to an unconscious person.
  • Rinse mouth with water.

Stability / Reactivity

  • Reactivity and reaction.
  • Carbon monoxide, carbon dioxide, nitrogen oxides.

Disposal

  • Waste product.
  • Dispose of remaining and non-recyclable solutions to a licensed company.
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Fire Fighting

  • If necessary, wear a self-contained breathing apparatus for firefighting.

Accidental Release

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  • Sweep and shovel up.

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

Methyl 3-methylisoxazole-5-carboxylate

Names & Synonyms

5-isoxazolecarboxylic acid, 3-methyl-, methyl estermethyl 3-methyl-5-isoxazolecarboxylate3-Methylisoxazole-5-carboxylic acid methyl ester5-Isoxazolecarboxylicacid, 3-methyl-, methyl esterMethyl3-methylisoxazole-5-carboxylate
Show all synonyms
3-methyl-isoxazole-5-carboxylic acid methyl esterAN-970/40211557
External Identifiers
EC NUMBER: 213-730-1DSSTOX SUBSTANCE ID: DTXSID10143250WIKIDATA ID: Q83007024
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

3-Methylisoxazole-5-carboxylic acidCAS 4857-42-5
2-Bromo-1-(3-methylisoxazol-5-yl)ethanoneCAS 104777-32-4
Methyl 5-methylisoxazole-3-carboxylateCAS 19788-35-3
Methyl 5-aminoisoxazole-3-carboxylateCAS 1629161-40-5
Ethyl 3-bromoisoxazole-5-carboxylateCAS 105174-97-8

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 4857-42-53-Methylisoxazole-5-carboxylic acidCAS 104777-32-42-Bromo-1-(3-methylisoxazol-5-yl)ethanoneCAS 19788-35-3Methyl 5-methylisoxazole-3-carboxylateCAS 1629161-40-5Methyl 5-aminoisoxazole-3-carboxylateCAS 105174-97-8Ethyl 3-bromoisoxazole-5-carboxylateCAS 922-67-8Methyl propiolateCAS 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-carboxylate

RFQ questions for CAS 1004-96-2

What are the key identifiers for Methyl 3-methylisoxazole-5-carboxylate (CAS 1004-96-2)?

Methyl 3-methylisoxazole-5-carboxylate is identified by CAS 1004-96-2, with molecular formula C6H7NO3, molecular weight 141.12, InChIKey MBRNUSBFRMCWIZ-UHFFFAOYSA-N.

Can I request a COA for CAS 1004-96-2?

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

Can I request supplier SDS for Methyl 3-methylisoxazole-5-carboxylate?

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

Is CAS 1004-96-2 available for quotation?

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

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