Molekula
Cetylpyridinium chloride monohydrate (pharma grade)
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Cetylpyridinium chloride monohydrate is a quaternary ammonium compound widely used as a disinfectant, antiseptic, and preservative in pharmaceuticals, oral care products, and topical antiseptics due to its broad-spectrum antimicrobial activity. It is also employed in veterinary and cosmetic formulations. This pharma-grade chemical has a CAS number of 6004-24-6, molecular formula C21H38ClN·H2O, and a molecular weight of 358.0014 g/mol. It should be stored at ambient conditions and handled with caution, as it carries a **Danger** signal word. Molekula supplies Cetylpyridinium chloride monohydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Cetylpyridinium chloride monohydrate is a quaternary ammonium compound widely used as a disinfectant, antiseptic, and preservative in pharmaceuticals, oral care products, and topical antiseptics due to its broad-spectrum antimicrobial activity. It is also employed in veterinary and cosmetic formulations. This pharma-grade chemical has a CAS number of 6004-24-6, molecular formula C21H38ClN·H2O, and a molecular weight of 358.0014 g/mol. It should be stored at ambient conditions and handled with caution, as it carries a **Danger** signal word. Molekula supplies Cetylpyridinium chloride monohydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Pricing & pack sizes
Pricing on request — packs available from research to bulk quantities.
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Tell us the quantity you actually need — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price, usually within one working day.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White Powder |
| Total impurity | <1% |
| Conclusion | Conforms to USP 41 |
| Identification | conforms by IR, by HPLC, by chloride test |
| Acidity | to pass test |
| Assay (HPLC) | 98-102%(on anhydrous basis) |
| Residue on Ignition | <0.2% |
| Water (KF) | 4.5 - 5.5% |
| Any individual impurity | <0.1% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 6.1 |
| Packing Group | II |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90032836 |
| CAS Number | 6004-24-6 |
| Molecular Formula | C21H38ClN.H2O |
| Molecular Weight | 358.0014 |
| SMILES | CCCCCCCCCCCCCCCC[N+]1=CC=CC=C1.O.[Cl-] |
| EC / UN Number | 2811 |
| REACH Code | Y110 |
| HTS Code | 29333992 |
| Tariff Code | 2933399990 |
Safety & GHS
-
Corrosive
GHS05
-
Toxic
GHS06
-
Hazardous to the Environment
GHS09
Hazard statements
- H301 Toxic if swallowed
- H315 Causes skin irritation
- H318 Causes serious eye damage
- H330 Fatal if inhaled
- H335 May cause respiratory irritation
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P284 Wear respiratory protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Russian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is cetylpyridinium chloride monohydrate used for in pharmaceutical applications?
It is primarily used as an antiseptic, disinfectant, and preservative in pharmaceutical formulations, including mouthwashes, throat lozenges, and topical antiseptics.
What is the chemical formula and molecular weight of cetylpyridinium chloride monohydrate?
The formula is **C₂₁H₃₈ClN·H₂O**, with a molecular weight of **358.0014 g/mol**.
What safety classification does cetylpyridinium chloride monohydrate fall under?
The product has a **Signal Word: Danger**, indicating it requires careful handling due to its hazardous properties.
How should cetylpyridinium chloride monohydrate (pharma grade) be stored?
Store at **ambient temperature** in a dry, well-ventilated area, away from incompatible substances.
Does Molekula supply cetylpyridinium chloride monohydrate in bulk quantities?
Yes, we offer bulk quantities of cetylpyridinium chloride monohydrate (pharma grade) to meet large-scale production needs.
What documentation is provided with an order of cetylpyridinium chloride monohydrate?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **pharma-grade compliance documentation** as standard.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.