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Home/Compounds/CAS 1065657-51-3
Formula C13H10BNO3MW 239.04Research-use catalog entryCOA/SDS by request

(4-(Benzo[d]oxazol-2-yl)phenyl)boronic acid

CAS Number: 1065657-51-3

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Loading RDKit molecule structure...
InChIKey: PTTJBNMNZAUITF-UHFFFAOYSA-NC13H10BNO3 | MW 239.04

Chemical Absolute Identifiers

CAS Number

1065657-51-3

PubChem CID

57958561

Molecular Formula

C13H10BNO3

Molecular Weight

239.04 g/mol

Exact Mass

239.075373

InChIKey

PTTJBNMNZAUITF-UHFFFAOYSA-N

IUPAC Name

[4-(1,3-benzoxazol-2-yl)phenyl]boronic acid

SMILES String

OB(O)c1ccc(-c2nc3ccccc3o2)cc1

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-(Benzo[d]oxazol-2-yl)phenyl)boronic acid (CAS 1065657-51-3) is listed in the Advanced Chemicals portfolio, with molecular formula C13H10BNO3 and molecular weight 239. 04 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, boronic-acid-related structure.

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-(Benzo[d]oxazol-2-yl)phenyl)boronic acid

Names & Synonyms

4-(2-Benzoxazolyl)phenylboronic Acid4-(benzoxazol-2-yl)phenylboronic Acid4-(2-Benzo[D]oxazolyl)phenylboronicacidB-[4-(2-Benzoxazolyl)phenyl]boronic acid(4-(Benzo[d]oxazol-2-yl)phenyl)boronic acid(contains varying amounts of Anhydride)
External Identifiers
starbld0015714

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

Benzoxazole, 2-phenyl-CAS 833-50-1
2-(4-Chlorophenyl)benzoxazoleCAS 1141-35-1
2-(4-Bromophenyl)benzo(d)oxazoleCAS 3164-13-4
2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)benzo[d]oxazoleCAS 439090-73-0
2-(2-Benzoxazolyl)phenolCAS 835-64-3

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 833-50-1Benzoxazole, 2-phenyl-CAS 1141-35-12-(4-Chlorophenyl)benzoxazoleCAS 3164-13-42-(4-Bromophenyl)benzo(d)oxazoleCAS 439090-73-02-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)benzo[d]oxazoleCAS 835-64-32-(2-Benzoxazolyl)phenolCAS 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 1065657-51-3

What are the key identifiers for (4-(Benzo[d]oxazol-2-yl)phenyl)boronic acid (CAS 1065657-51-3)?

(4-(Benzo[d]oxazol-2-yl)phenyl)boronic acid is identified by CAS 1065657-51-3, with molecular formula C13H10BNO3, molecular weight 239.04, InChIKey PTTJBNMNZAUITF-UHFFFAOYSA-N.

Can I request a COA for CAS 1065657-51-3?

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

Can I request supplier SDS for (4-(Benzo[d]oxazol-2-yl)phenyl)boronic acid?

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

Is CAS 1065657-51-3 available for quotation?

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

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