- Package
- 1 kg
- Purity
- 98%
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CAS Number: 63139-21-9
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CAS Number
63139-21-9
PubChem CID
2734352
Molecular Formula
C8H11BO2
Molecular Weight
149.98 g/mol
Exact Mass
150.08521
InChIKey
RZCPLOMUUCFPQA-UHFFFAOYSA-N
IUPAC Name
(4-ethylphenyl)boronic acid
SMILES String
CCc1ccc(B(O)O)cc1
No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
Boronic acid, (4-ethylphenyl)- (CAS 63139-21-9) is listed in the Pharmaceutical Intermediates portfolio, with molecular formula C8H11BO2 and molecular weight 149. 98 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for research-stage medicinal chemistry and intermediate synthesis 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.
ChEMBL reports experimental activity evidence for: Lipoprotein lipase (Homo sapiens) — 2 assays; Endothelial lipase (Homo sapiens) — 2 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.
Lipoprotein lipase
Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 5.05
Experimental evidence source: ChEMBL
Endothelial lipase
Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 4.96
Experimental evidence source: ChEMBL
Safety and handling reference content is available through documentation requests.
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Preliminary Safety Reference
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Safety Reference / SDS RequestCatalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
Boronic acid, (4-ethylphenyl)- is identified by CAS 63139-21-9, with molecular formula C8H11BO2, molecular weight 149.98, InChIKey RZCPLOMUUCFPQA-UHFFFAOYSA-N.
ChEMBL contains qualifying experimental assay evidence associated with Lipoprotein lipase, Endothelial lipase. These records do not establish therapeutic efficacy or clinical use.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
Availability, pack size, lead time, and pricing are confirmed through RFQ.
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