Molekula
Chlormethiazole hydrochloride
Supplying 4,500+ customers in over 80 countries
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
Chlormethiazole hydrochloride is a central nervous system depressant used in the treatment of alcohol withdrawal symptoms and anxiety. It is a white to off-white crystalline powder with the molecular formula C6H8ClNS · HCl and a molecular weight of 198.11 g/mol. It is stable at ambient storage conditions. The substance is classified as dangerous. Molekula supplies Chlormethiazole hydrochloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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25 mg — £77.70 per pack ex VAT · £93.24 inc. VAT
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Crystalline powder |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
Identification
| Property | Value |
|---|---|
| SKU | 90028750 |
| CAS Number | 6001-74-7 |
| IUPAC Name | 5-(2-chloroethyl)-4-methyl-1,3-thiazole;hydrochloride |
| EC Number | 611-928-6 |
| Molecular Formula | C6H8ClNS · HCl |
| Molecular Weight | 198.11 |
| Exact Mass | 196.9833 |
| SMILES | CC1=C(SC=N1)CCCl.Cl |
| InChIKey | OFXYKSLKNMTBHK-UHFFFAOYSA-N |
| InChI | InChI=1S/C6H8ClNS.ClH/c1-5-6(2-3-7)9-4-8-5;/h4H,2-3H2,1H3;1H |
| PubChem CID | 19035073 |
| REACH Code | Y110 |
| HTS Code | 29341010 |
| Tariff Code | 2934100090 |
Safety & GHS
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Corrosive
GHS05
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Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- H317 May cause an allergic skin reaction
- H318 Causes serious eye damage
- H336 May cause drowsiness or dizziness
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P302+352 IF ON SKIN: Wash with soap and water
- 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, 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
- 4-methyl-5-(beta-chloroethyl)thiazole hydrochloride
- 5-(2-chloroethyl)-4-methyl-1,3-thiazole hydrochloride
- 5-(2-chloroethyl)-4-methyl-1,3-thiazole hydrochloride (1:1)
- 5-(2-CHLOROETHYL)-4-METHYLTHIAZOLE HYDROCHLORIDE
- chlormethiazole HCl
- Clomethiazole HCl
- Clomethiazole hydrochloride
- Somnevrin hydrochloride
- Thiazole, 5-(2-chloroethyl)-4-methyl-, hydrochloride
- Thiazole, 5-(2-chloroethyl)-4-methyl-, hydrochloride (1:1)
Frequently asked questions
What is chlormethiazole hydrochloride used for?
Chlormethiazole hydrochloride is primarily used as a central nervous system depressant and anxiolytic agent, historically employed in the treatment of alcohol withdrawal and anxiety disorders.
What is the chemical formula and molecular weight of chlormethiazole hydrochloride?
The formula is C6H8ClNS · HCl with a molecular weight of 198.11 g/mol.
How should chlormethiazole hydrochloride be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available for chlormethiazole hydrochloride?
Available in research grade; specific purity details can be provided upon request.
Can Molekula supply chlormethiazole hydrochloride in bulk?
Yes, Molekula can supply chlormethiazole hydrochloride in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a purchase of chlormethiazole hydrochloride?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.
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.