Molekula
DL-Homatropine hydrobromide
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
DL-Homatropine hydrobromide is a synthetic anticholinergic compound used in ophthalmology for pupil dilation and in research to study muscarinic receptors. It is available in powder form with a molecular weight of 356.25 g/mol, a molecular formula of C16H21NO3·HBr, and a CAS number of 51-56-9. Stored at ambient temperature, it carries a warning signal word due to its pharmacological activity. Molekula supplies DL-Homatropine hydrobromide 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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5 g — £59.20 per pack ex VAT · £71.04 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 or yellowish powder crystalline powder or colorless crystals |
| Identification | IR, Bromides reaction, chemical reaction |
| pH | 5% in water, 5 - 6.5 |
| Loss on Drying | <0.5% (100°C, 2hrs) |
| Solubility | Freely soluble in water, sparingly in ethanol 95% |
| Sulphated Ash | <0.1% |
| Colour of Solution | Less than B 9 |
| Assay (HPLC) | >99.0% |
| Total Impurities | <1.0% |
| Residual Solvents: Ethanol | <0.5% |
| Solution Colour | 5% in water, clear and colourless |
| Single Unknown Impurity | <0.1% |
| Assay (Titration) on dried basis | 99.0 - 100.5% |
| Related Substance Homatropenole | <0.5% |
| Residual Solvents: Isopropanol | <1000ppm |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 216 °C |
| Transport Class | Not regulated |
Identification
| Property | Value |
|---|---|
| SKU | 14661549 |
| CAS Number | 51-56-9 |
| IUPAC Name | [(1S,5R)-8-methyl-8-azabicyclo[3.2.1]octan-3-yl] 2-hydroxy-2-phenylacetate;hydrobromide |
| EC Number | 200-105-3 |
| Molecular Formula | C16H21NO3·HBr |
| Molecular Weight | 356.25 |
| Exact Mass | 355.0783 |
| SMILES | CN1[C@@H]2CC[C@H]1CC(C2)OC(=O)C(C3=CC=CC=C3)O.Br |
| InChIKey | DWSGTFTVBLXELC-MOTQWOLNSA-N |
| InChI | InChI=1S/C16H21NO3.BrH/c1-17-12-7-8-13(17)10-14(9-12)20-16(19)15(18)11-5-3-2-4-6-11;/h2-6,12-15,18H,7-10H2,1H3;1H/t12-,13+,14?,15?; |
| PubChem CID | 6419941 |
| REACH Code | Y110 |
| HTS Code | 2939.79.0090 |
| Tariff Code | 2939799090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H302 + H312 + H332 Harmful if swallowed, in contact with skin or if inhaled
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- 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
- 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, German, Spanish, French, Italian, Portuguese, Arabic, Dutch.
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 DL-Homatropine hydrobromide used for?
It is primarily used in ophthalmic applications as a mydriatic and cycloplegic agent, and in research settings for studying muscarinic receptors.
What is the chemical formula and molecular weight?
The formula is C16H21NO3·HBr with a molecular weight of 356.25 g/mol.
How should DL-Homatropine hydrobromide be stored?
Store at ambient temperature, protected from light and moisture.
What grade is available?
Available in research grade; specific purity details are provided upon request.
Can Molekula supply it in bulk?
Yes, bulk quantities are available—please contact our sales team for pricing and availability.
What documentation comes with the order?
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.