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Sorry! ECHA has not published any information for this chemical as of January 1, 2020.

Cetylpyridinium chloride

Primary Chemical Name :

Primary Chemical Name is the standard name assigned to a chemical substance.

Cetylpyridinium chloride
CAS Registry Number:

Chemical Abstracts Service Registry Number is a unique identifier for a chemical and its synonyms. CAS numbers identify the chemical, but not its concentration or specific mixture.  CAS Registry Numbers are assigned by the Chemical Abstracts Service, a division of the American Chemical Society. For more information: www.cas.org

We have assigned ID numbers (with 6 leading zeros or nines, e.g., 000000-xx-x or 999999-xx-x) for blends and chemicals that do not have CAS numbers.

EC Number:

The EC Number, formerly known as the EINECS number is a unique 7-digit number (format: xxx-xxx-x) assigned to chemicals registered with the European Chemicals Agency (ECHA).


Synonyms are alternative names that represent the same chemical substance.

1-Hexadecylpyridinium chloride; Cetylpyridinium chloride anhydrous; Pyridinium, 1-hexadecyl-, chloride; Tserigel; 1-Cetylpyridinium chloride; 1-Palmitylpyridinium chloride

SVHC is a substance (identified by the European Chemicals Agency) that may have serious and often irreversible effects on human health and the environment. SVHC are defined in Article 57 of Regulation (EC) No 1907/2006 (“the REACH Regulation”) and include substances which are:
1.  Carcinogenic, Mutagenic or toxic to Reproduction (CMR), meeting the criteria for classification in category 1 or 2 in accordance with Directive 67/548/EEC or in category 1a or 1b in accordance with EC No 1272/2008This directive was recently replaced by the new EU regulation (EC) No 1272/2008.
2.  Persistent, Bioaccumulative and Toxic (PBT) or very Persistent and very Bioaccumulative (vPvB) according to the criteria in Annex XIII of the REACH Regulation, or
3.  Identified, on a case-by-case basis, from scientific evidence as causing probable serious effects to human health or the environment of an equivalent level of concern as those above (e.g. endocrine disrupters).


Sources for Information on Chemicals

List of 33 Brands that contain this chemical

Product Category
Personal Care

Crest Complete Multi-Benefit Whitening Plus Scope Dual Blast Toothpaste, Mint Flavor-04/02/2015

paste --

Crest Complete Multi-Benefit Whitening Plus Scope Toothpaste, Minty Fresh Striped-04/08/2015

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Crest Pro-Health Advanced With Extra Deep Clean Mouthwash, Alcohol Free-07/06/2015

liquid --

Crest Pro-Health Clinical Rinse, Alcohol Free-04/02/2015

liquid --

Crest Pro-Health for Life Clinical Rinse, Alcohol Free, Smooth Mint-08/13/2015

liquid --

Crest Scope Classic Mouthwash-08/13/2015

liquid --

Crest Scope Outlast Mouthwash-07/01/2015

liquid --

Crest Sensi-Relief Whitening Plus Scope Toothpaste-04/08/2015

paste --
Nexxus Humectress Luxe Ultimate Moisturizing Leave-In Spray aerosol --

Orajel My Little Pony Anticavity Fluoride Rinse-11/11/2015

liquid --

Orajel Super Mario Anticavity Fluoride Rinse, Fruit Splash-11/11/2015

liquid --
Scope Mouthwash and Gargle-Original Mint-Old Product liquid --
Crest Complete Multi-Benefit Toothpaste, Extra White Plus Scope Dual-Blast, Fresh Mint Blast-Old Product paste --
8408_16030006 Image Crest Toothpaste, Extra White Plus Scope, Mint Splash.jpg
Crest Extra White Plus Scope Toothpaste, Mint Splash-Old Product paste --
8412_16030010 Image Crest Pro-Health Rinse, Cool Wintergreen.jpg
Crest Pro-Health Oral Rinse, Cool Wintergreen-Old Product liquid --
8413_16030011 Image Crest Pro-Health Rinse, Refreshing Clean Mint.jpg
Crest Pro-Health Oral Rinse, Refreshing Clean Mint-Old Product liquid --
Crest Pro-Health Rinse, Refreshing Clean Mint-Old Product liquid 0.07
8414_16030012 Image Crest Sensitivity Toothpaste, Extra Whitening, Clean Mint.jpg
Crest Sensitivity Protection Extra Whitening Toothpaste, Clean Mint-Old Product paste --
Crest Sensitivity Protection Mild Mint Paste-01/18/2005-Old Product paste/tube --
8416_16030014 Image Crest Sensitivity Toothpaste, with Scope Minty Fresh Paste.jpg
Crest Sensitivity Protection Whitening Plus Scope Toothpaste-Old Product paste --
7092_Crest Scope Peppermint.jpg
Crest Whitening Toothpaste Plus Scope, Cool Peppermint-03/15/2006-Old Product paste/tube --
8232_16003807 Crest Scope Peppermint.jpg
Crest Whitening Toothpaste Plus Scope, Cool Peppermint-05/22/2008-Old Product paste --
Crest Whitening Toothpaste Plus Scope, Cool Peppermint-Old Product paste/tube --
7093_Crest Scope Minty Fresh Striped.jpg
Crest Whitening Toothpaste Plus Scope, Minty Fresh Striped-03/15/2006-Old Product paste/tube --
8233_16003808 Crest Scope Fresh Minty.jpg
Crest Whitening Toothpaste Plus Scope, Minty Fresh Striped-05/22/2008-Old Product paste --
Crest Whitening Toothpaste Plus Scope, Minty Fresh Striped-Old Product paste --
Scope Mouthwash and Gargle-Cool Peppermint-11/1/1999-Old Product liquid --
8323_16003860 Image Scope Mouthwash, Cool Peppermint.jpg
Scope Mouthwash and Gargle-Cool Peppermint-11/14/2007-Old Product liquid --
7098_Scope mouth wash.jpg
Scope Mouthwash and Gargle-Cool Peppermint-12/28/2004-Old Product liquid --
Scope Mouthwash and Gargle-Cool Peppermint-Old Product liquid --
8322_16003859 Image Scope Mouthwash, Original Mint.jpg
Scope Mouthwash and Gargle-Original Mint-11/14/2007-Old Product liquid --
7097_Scope mouth wash.jpg
Scope Mouthwash and Gargle-Original Mint-12/28/2004-Old Product liquid --
6235_Image Viadent Advanced Care Oral Rinse, Fresh Mint.jpg
Viadent Advanced Care Oral Rinse, Fresh Mint-10/24/2006-Old Product liquid --