Molekula
Cysteamine 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
Cysteamine hydrochloride is a sulfur-containing compound used in research and pharmaceutical applications, particularly in the treatment of cystinosis and as a reagent in biochemical studies. It is available as a white to off-white crystalline powder with a molecular formula of C2H7NS·HCl, a molecular weight of 113.61 g/mol, and a CAS number of 156-57-0. Store at 2 to 8 °C. It is classified with a warning signal word. Molekula supplies Cysteamine 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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100 g — £61.70 per pack ex VAT · £74.04 inc. VAT
Need a different quantity or pack?
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 | White Crystalline Powder |
| pH | 3-5 |
| Loss on Drying | ≤1.0% |
| Assay | ≥95% |
| Iron (Fe) | ≤20ppm |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Transport Class | 9 |
| Packing Group | III |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 76585245 |
| CAS Number | 156-57-0 |
| IUPAC Name | 2-aminoethanethiol;hydrochloride |
| EC Number | 205-858-1 |
| Molecular Formula | C2H7NS·HCl |
| Molecular Weight | 113.61 |
| Exact Mass | 113.0066 |
| SMILES | C(CS)N.Cl |
| InChIKey | OGMADIBCHLQMIP-UHFFFAOYSA-N |
| InChI | InChI=1S/C2H7NS.ClH/c3-1-2-4;/h4H,1-3H2;1H |
| PubChem CID | 9082 |
| UN Number | UN3077 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2930.90.4950 |
| Tariff Code | 2930901600 |
Safety & GHS
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Health Hazard
GHS07
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Hazardous to the Environment
GHS09
Hazard statements
- H302 Harmful if swallowed
- H317 May cause an allergic skin reaction
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
- H411 Toxic to aquatic life with long lasting effects
Precautionary statements
- P273 Avoid release to the environment
- 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
- P301+330 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
- 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, Portuguese, 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
- 2-Aminoethanethiol hydrochloride
- Bekaptan
- Cysteamine chlorohydrate
- Cysteamine HCl
- Cysteaminium chloride
- ETHANETHIOL, 2-AMINO-, HYDROCHLORIDE
- Mercamine hydrochloride
- Mercaptamine hydrochloride
- Mercaptoethylamine hydrochloride
- Merkamin hydrochloride
Frequently asked questions
What is cysteamine hydrochloride used for?
Cysteamine hydrochloride is used in research applications, particularly in studies related to oxidative stress, neurodegenerative diseases, and as a precursor for coenzyme A synthesis.
What is the chemical formula and molecular weight of cysteamine hydrochloride?
The formula is C2H7NS·HCl with a molecular weight of 113.61 g/mol.
How should cysteamine hydrochloride be stored?
Store at 2 to 8 °C in a cool, dry place, protected from light and moisture.
What grade is available for cysteamine hydrochloride?
Available in research grade; purity and specifications are provided in the certificate of analysis.
Can Molekula supply cysteamine hydrochloride in bulk?
Yes, bulk quantities are available upon request—please contact our sales team for pricing and availability.
What documentation comes with a purchase of cysteamine hydrochloride?
Each order includes a certificate of analysis (CoA) and safety data sheet (SDS); additional documentation is available 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.