Cas no 123-03-5 (Cetylpyridinium chloride)

Cetylpyridinium chloride structure
Cetylpyridinium chloride structure
Product Name:Cetylpyridinium chloride
CAS No:123-03-5
MF:C21H38ClN
MW:339.986125469208
MDL:MFCD00011731
CID:36063
PubChem ID:31239
Update Time:2026-05-14

Cetylpyridinium chloride Chemical and Physical Properties

Names and Identifiers

    • HexadecylPyridinium chloride
    • Cetylpyridinium Chloride
    • Chondroitin hydrochloride
    • 1-CETYLPYRIDINIUM CHLORIDE
    • 1-Hexadecylpyridinium chloride
    • C16-alkylpyridinium chloride
    • Ceepryn
    • Cepacol
    • Cetamium
    • Dobendan
    • Medilave
    • Merocet
    • Pristacin
    • Pyrisept
    • 1-hexadecylpyridin-1-ium,chloride
    • CETYL PYRIDINIUM CHLORINE
    • lpyridinium chloride
    • 1-HEXADECYL-PYRIDINIUM,CHLORIDE
    • 1-hexadecylpyridinum chloride
    • Aktivex
    • Biosept
    • Ceepryn chloride
    • N-cetyl-pyridinium chloride
    • N-hexadecylpyridinium chloride
    • ceprim
    • fixanolc
    • 1-hexadecylpyridin-1-ium chloride
    • Tserigel
    • Cepacol chloride
    • Quaternario CPC
    • Acetoquat CPC
    • Swabettes Hoechst
    • Intexsan CPC
    • Ammonyx CPC
    • Cetyl pyridinium chloride
    • N-Cetylpyridinium chloride
    • Ceeprin chloride
    • hexadecyl pyridinium chloride
    • Pyridinium, 1
    • Cetylpyridinium chloride
    • MDL: MFCD00011731
    • Inchi: 1S/C21H38N.ClH/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-16-19-22-20-17-15-18-21-22;/h15,17-18,20-21H,2-14,16,19H2,1H3;1H/q+1;/p-1
    • InChI Key: YMKDRGPMQRFJGP-UHFFFAOYSA-M
    • SMILES: [Cl-].[N+]1(C([H])=C([H])C([H])=C([H])C=1[H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H]
    • BRN: 3578606

Computed Properties

  • Exact Mass: 339.26900
  • Monoisotopic Mass: 339.269278
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 1
  • Heavy Atom Count: 23
  • Rotatable Bond Count: 15
  • Complexity: 208
  • Covalently-Bonded Unit Count: 2
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: nothing
  • Topological Polar Surface Area: 3.9

Experimental Properties

  • Color/Form: White solid, often with a molecule of crystalline water.
  • Density: 0.9362 (rough estimate)
  • Melting Point: 77 oC
  • Boiling Point: 496.25°C (rough estimate)
  • Refractive Index: 1.6000 (estimate)
  • Solubility: DMSO,Water,Ethanol
  • Stability/Shelf Life: Stable. Combustible. Incompatible with strong oxidizing agents, strong bases.
  • PSA: 3.88000
  • LogP: 3.45940
  • FEMA: 2885

Cetylpyridinium chloride Security Information

Cetylpyridinium chloride Customs Data

  • HS CODE:2933399090
  • Customs Data:

    China Customs Code:

    2933399090

    Overview:

    2933399090. Other compounds with non fused pyridine rings in structure. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date

    Summary:

    2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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Cetylpyridinium chloride Suppliers

Suzhou Senfeida Chemical Co., Ltd
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(CAS:123-03-5)Cetylpyridinium chloride
Order Number:sfd1623
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:32
Price ($):discuss personally
Tiancheng Chemical (Jiangsu) Co., Ltd
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(CAS:123-03-5)Cetylpyridinium chloride
Order Number:LE19122;LE20537017;LE3702
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:20
Price ($):discuss personally
Zhengzhou Baoyu Pharmaceutical Co., Ltd.
Gold Member
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(CAS:123-03-5)Cetylpyridinium chloride
Order Number:LE034
Stock Status:in Stock
Quantity:5KG/1KG/25KG/100KG
Purity:99% HPLC
Pricing Information Last Updated:Thursday, 14 August 2025 14:44
Price ($):negotiated
Recommended suppliers
Suzhou Senfeida Chemical Co., Ltd
(CAS:123-03-5)Cetylpyridinium chloride
sfd1623
Purity:99.9%
Quantity:200kg
Price ($):Inquiry
Email
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:123-03-5)Cetylpyridinium chloride
LE19122;LE20537017;LE3702
Purity:99%/99%/99%
Quantity:25KG,200KG,1000KG/25KG,200KG,1000KG/25KG,200KG,1000KG
Price ($):Inquiry/Inquiry/Inquiry
Email