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Home/Compounds/CAS 18735-74-5
Formula C11H9NO3MW 203.19Research-use catalog entryCOA/SDS by request

5-Methyl-2-phenyl-1,3-oxazole-4-carboxylic acid

CAS Number: 18735-74-5

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Available options

Available Options

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Purity
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Loading RDKit molecule structure...
InChIKey: YABCPNYCFFUVNM-UHFFFAOYSA-NC11H9NO3 | MW 203.19

Chemical Absolute Identifiers

CAS Number

18735-74-5

PubChem CID

318533

Molecular Formula

C11H9NO3

Molecular Weight

203.19 g/mol

Exact Mass

203.058243

InChIKey

YABCPNYCFFUVNM-UHFFFAOYSA-N

SMILES String

CC1=C(N=C(O1)C2=CC=CC=C2)C(=O)O

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

5-Methyl-2-phenyl-1,3-oxazole-4-carboxylic acid (CAS 18735-74-5) is listed in the Advanced Chemicals portfolio, with molecular formula C11H9NO3 and molecular weight 203. 19 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
Biological target reference

ChEMBL reports experimental activity evidence for: Geminin (Homo sapiens) — 2 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.

Geminin

Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents

Experimental evidence source: ChEMBL

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.
  • Carbon monoxide, carbon dioxide, nitrogen oxides.

Disposal

  • The remaining and non-recyclable solutions should be handed over to a licensed company for disposal.
  • Contact a professional institution with a waste disposal license to handle this substance.
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Accidental Release

  • Do not generate dust when collecting and disposing.
  • Sweep and shovel up.

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

Preliminary Safety Reference

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Safety Reference / SDS Request

Names & Synonyms / External Identifiers

Chemical Name

5-Methyl-2-phenyl-1,3-oxazole-4-carboxylic acid

Names & Synonyms

5-methyl-2-phenyloxazole-4-carboxylic acid5-Methyl-2-phenyl-oxazole-4-carboxylic acid2-Phenyl-5-methyloxazole-4-carboxylic acid4-Oxazolecarboxylic acid, 5-methyl-2-phenyl-BAS 09857875
Show all synonyms
2-phenyl-5-methyl-oxazole-4-carboxylic acid5-methyl-2-phenyloxazol-4-ylcarboxylic acid5-methyl-2-phenyl-1,3-oxazole-4-carboxylic acid, AldrichCPR
External Identifiers
EC NUMBER: 691-251-0DSSTOX SUBSTANCE ID: DTXSID90312482CHEMBL ID: CHEMBL1087213WIKIDATA ID: Q82063083
Experimental Spectrum References
13C NMR Spectra
Literature & Patent References
DOI 10.1016/j.ejmech.2009.12.074Structure-activity relationship of new anti-tuberculosis agents derived from oxazoline and oxazole benzyl esters.PMID 20116900Structure-activity relationship of new anti-tuberculosis agents derived from oxazoline and oxazole benzyl esters.

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

2-Phenyl-5-(trifluoromethyl)-oxazole-4-carboxylic acidCAS 236736-23-5
2,5-Dimethyl-1,3-oxazole-4-carboxylic acidCAS 23000-14-8
2-Bromo-5-methyloxazole-4-carboxylic acidCAS 1511684-79-9
2-Phenyl-oxazole-4-carboxylic acid methyl esterCAS 59171-72-1
5-methyl-1,3-oxazole-4-carboxylic AcidCAS 103879-58-9

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 236736-23-52-Phenyl-5-(trifluoromethyl)-oxazole-4-carboxylic acidCAS 23000-14-82,5-Dimethyl-1,3-oxazole-4-carboxylic acidCAS 1511684-79-92-Bromo-5-methyloxazole-4-carboxylic acidCAS 59171-72-12-Phenyl-oxazole-4-carboxylic acid methyl esterCAS 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 18735-74-5

What are the key identifiers for 5-Methyl-2-phenyl-1,3-oxazole-4-carboxylic acid (CAS 18735-74-5)?

5-Methyl-2-phenyl-1,3-oxazole-4-carboxylic acid is identified by CAS 18735-74-5, with molecular formula C11H9NO3, molecular weight 203.19, InChIKey YABCPNYCFFUVNM-UHFFFAOYSA-N.

Does CAS 18735-74-5 have reported biological target evidence?

ChEMBL contains qualifying experimental assay evidence associated with Geminin. These records do not establish therapeutic efficacy or clinical use.

Can I request a COA for CAS 18735-74-5?

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

Can I request supplier SDS for 5-Methyl-2-phenyl-1,3-oxazole-4-carboxylic acid?

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

Is CAS 18735-74-5 available for quotation?

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

Can MolGraph support bulk sourcing or custom synthesis review?

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