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Home/Compounds/CAS 127972-02-5
Formula C8H9BO4MW 179.97Research-use catalog entryCOA/SDS by request

5-Formyl-2-methoxyphenylboronic acid

CAS Number: 127972-02-5

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Loading RDKit molecule structure...
InChIKey: NKKNXLPHCRLBDY-UHFFFAOYSA-NC8H9BO4 | MW 179.97

Chemical Absolute Identifiers

CAS Number

127972-02-5

PubChem CID

2734367

Molecular Formula

C8H9BO4

Molecular Weight

179.97 g/mol

Exact Mass

180.059389

InChIKey

NKKNXLPHCRLBDY-UHFFFAOYSA-N

IUPAC Name

(5-formyl-2-methoxyphenyl)boronic acid

SMILES String

B(C1=C(C=CC(=C1)C=O)OC)(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-Formyl-2-methoxyphenylboronic acid (CAS 127972-02-5) is listed in the Advanced Chemicals portfolio, with molecular formula C8H9BO4 and molecular weight 179. 97 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 boronic-acid-related structure.

Documentation needs

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

Applications & Classification

Boronic Acids and EstersSynthetic 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

5-Formyl-2-methoxyphenylboronic acid

Names & Synonyms

2-Methoxy-5-formylphenylboronic acidBoronic acid, B-(5-formyl-2-methoxyphenyl)-5-Formyl-2-methoxybenzeneboronic Acid(5-formyl-2-methoxy-phenyl)boronic Acid2-Methoxy-5-formylbenzeneboronic acid
Show all synonyms
BORONIC ACID, (5-FORMYL-2-METHOXYPHENYL)-3-borono4-methoxybenzaldehyde(5-formyl-2-methoxyphenyl)boronicacid2-methoxy-5-formylphenyl boronic acid3-BORONO-4-METHOXYBENZALDEHYDE5-formyl-2-methoxyphenyl boronic acid5-formyl 2-methoxy phenyl boronic acid5-formyl-2-methoxy phenyl boronic acidF0834
External Identifiers
EC NUMBER: 626-939-1DSSTOX SUBSTANCE ID: DTXSID20370257WIKIDATA ID: Q72489920
Experimental Spectrum References
ATR-IR SpectraRaman 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

2-Formyl-4-methoxybenzeneboronic acidCAS 139962-95-1
(2,3-Dichloro-4-formylphenyl)boronic acidCAS 352535-89-8
(2,6-Dimethoxyphenyl)boronic acidCAS 23112-96-1
(4-Formyl-1-naphthalene)boronic acidCAS 332398-52-4
2-Fluoro-3-isobutoxy-4-methoxyphenylboronic acidCAS 1793003-43-6

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 139962-95-12-Formyl-4-methoxybenzeneboronic acidCAS 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 127972-02-5

What are the key identifiers for 5-Formyl-2-methoxyphenylboronic acid (CAS 127972-02-5)?

5-Formyl-2-methoxyphenylboronic acid is identified by CAS 127972-02-5, with molecular formula C8H9BO4, molecular weight 179.97, InChIKey NKKNXLPHCRLBDY-UHFFFAOYSA-N.

Can I request a COA for CAS 127972-02-5?

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

Can I request supplier SDS for 5-Formyl-2-methoxyphenylboronic acid?

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

Is CAS 127972-02-5 available for quotation?

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

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