- Package
- 100 g
- Purity
- 97%
- Price
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- Availability
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- Delivery
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CAS Number: 123-03-5
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CAS Number
123-03-5
PubChem CID
31239
Molecular Formula
C21H38ClN
Molecular Weight
340 g/mol
Exact Mass
339.269278
InChIKey
YMKDRGPMQRFJGP-UHFFFAOYSA-M
IUPAC Name
1-hexadecylpyridin-1-ium chloride
SMILES String
CCCCCCCCCCCCCCCC[n+]1ccccc1.[Cl-]
Melting Point
8.0 °C
Refractive Index
2
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
Cetylpyridinium Chloride (CAS 123-03-5) is listed in the Pharmaceutical Intermediates portfolio, with molecular formula C21H38ClN and molecular weight 340. 00 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 nitrogen-containing heterocycle.
Documentation needs
COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.
ChEMBL reports experimental activity evidence for: Nuclear receptor ROR-gamma (Mus musculus) — 2 assays; Tyrosyl-DNA phosphodiesterase 1 (Homo sapiens) — 2 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.
Nuclear receptor ROR-gamma
Mus musculus · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 5.9
Experimental evidence source: ChEMBL
Tyrosyl-DNA phosphodiesterase 1
Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents
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.
Cetylpyridinium Chloride is identified by CAS 123-03-5, with molecular formula C21H38ClN, molecular weight 340, InChIKey YMKDRGPMQRFJGP-UHFFFAOYSA-M.
ChEMBL contains qualifying experimental assay evidence associated with Nuclear receptor ROR-gamma, Tyrosyl-DNA phosphodiesterase 1. 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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