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Home/Compounds/CAS 21740-00-1
Formula C7H4BrIO2MW 326.91Research-use catalog entryCOA/SDS by request

5-Bromo-2-iodobenzoic acid

CAS Number: 21740-00-1

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Available Options

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Loading RDKit molecule structure...
InChIKey: IGBNDUKRHPTOBP-UHFFFAOYSA-NC7H4BrIO2 | MW 326.91

Chemical Absolute Identifiers

CAS Number

21740-00-1

PubChem CID

302939

Molecular Formula

C7H4BrIO2

Molecular Weight

326.91 g/mol

Exact Mass

325.84394

InChIKey

IGBNDUKRHPTOBP-UHFFFAOYSA-N

SMILES String

C1=CC(=C(C=C1Br)C(=O)O)I

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-Bromo-2-iodobenzoic acid (CAS 21740-00-1) is listed in the Advanced Chemicals portfolio, with molecular formula C7H4BrIO2 and molecular weight 326. 91 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.

Documentation needs

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

Applications & Classification

Organic 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.

First Aid

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

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

Accidental Release

  • Use personal protective equipment.
  • Avoid dust generation.

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

Preliminary Safety Reference

For supplier-issued SDS or COA, submit a documentation request.

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Names & Synonyms / External Identifiers

Chemical Name

5-Bromo-2-iodobenzoic acid

Names & Synonyms

2-iodo-5-bromobenzoic acid5-Bromo-2-iodo-benzoic acidBenzoic acid, 5-bromo-2-iodo-5-Bromo-2-iodobenzoicacidB4296
External Identifiers
EC NUMBER: 675-666-4DSSTOX SUBSTANCE ID: DTXSID50307314WIKIDATA ID: Q72457481

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

4-Bromo-2-iodobenzoic acidCAS 1133123-02-0
5-Hydroxy-2-iodobenzoic acidCAS 57772-57-3
5-Chloro-2-iodobenzoic acidCAS 13421-00-6
2-Iodo-5-methylbenzoic acidCAS 52548-14-8
2,5-Diiodobenzene-1,4-dicarboxylic acidCAS 20856-80-8

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 1133123-02-04-Bromo-2-iodobenzoic acidCAS 57772-57-35-Hydroxy-2-iodobenzoic acidCAS 13421-00-65-Chloro-2-iodobenzoic acidCAS 52548-14-82-Iodo-5-methylbenzoic acidCAS 20856-80-82,5-Diiodobenzene-1,4-dicarboxylic acidCAS 5794-88-72-Amino-5-bromobenzoic acidCAS 121554-10-75-Bromo-2-iodobenzonitrileCAS 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 acid

RFQ questions for CAS 21740-00-1

What are the key identifiers for 5-Bromo-2-iodobenzoic acid (CAS 21740-00-1)?

5-Bromo-2-iodobenzoic acid is identified by CAS 21740-00-1, with molecular formula C7H4BrIO2, molecular weight 326.91, InChIKey IGBNDUKRHPTOBP-UHFFFAOYSA-N.

Can I request a COA for CAS 21740-00-1?

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

Can I request supplier SDS for 5-Bromo-2-iodobenzoic acid?

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

Is CAS 21740-00-1 available for quotation?

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

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