Molekula
Dimenhydrinate
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
Dimenhydrinate is an antihistamine and antiemetic used to prevent and treat nausea, vomiting, and dizziness associated with motion sickness. It is also used for vertigo and other vestibular disorders. Available in powder form, it has a molecular weight of 469.96 g/mol, a molecular formula of C24H28ClN5O3, and a CAS number of 523-87-5. Store at ambient temperatures. Molekula supplies Dimenhydrinate 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 g — $165.40 per pack
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 |
| Identification | Conforms to reference |
| Loss on Drying | 0.5% max |
| Specification | USP 32 |
| Residue on Ignition | 0.3% max |
| Diphenhydramine | 53.0% to 55.5% |
| 8-Chlorotheophylline | 44.0% to 47.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Crystals |
| Odour | Odorless |
| Melting Point | 102-107 °C |
Source: PubChem CID 10660 (HSDB)
Identification
| Property | Value |
|---|---|
| SKU | 66772277 |
| CAS Number | 523-87-5 |
| IUPAC Name | 2-benzhydryloxy-N,N-dimethylethanamine;8-chloro-1,3-dimethyl-7H-purine-2,6-dione |
| EC Number | 208-350-8 |
| Molecular Formula | C24H28ClN5O3 |
| Molecular Weight | 469.96 |
| Exact Mass | 469.1881 |
| SMILES | CN1C2=C(C(=O)N(C1=O)C)NC(=N2)Cl.CN(C)CCOC(C1=CC=CC=C1)C2=CC=CC=C2 |
| InChIKey | NFLLKCVHYJRNRH-UHFFFAOYSA-N |
| InChI | InChI=1S/C17H21NO.C7H7ClN4O2/c1-18(2)13-14-19-17(15-9-5-3-6-10-15)16-11-7-4-8-12-16;1-11-4-3(9-6(8)10-4)5(13)12(2)7(11)14/h3-12,17H,13-14H2,1-2H3;1-2H3,(H,9,10) |
| PubChem CID | 10660 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29395900 |
| Tariff Code | 2939590000 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
- H336 May cause drowsiness or dizziness
Precautionary statements
- P261 Avoid breathing 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
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
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
- Amosyt
- Anautine
- Aviomarin
- Chloranautine
- Diphenhydrinate
- Dramamine
- Dromyl
- Gravol
- Travelin
- Vomex A
Frequently asked questions
What is dimenhydrinate used for?
Dimenhydrinate is primarily used as an antiemetic and antihistamine to prevent and treat nausea, vomiting, and motion sickness.
What is the chemical formula and molecular weight of dimenhydrinate?
The chemical formula is C24H28ClN5O3 and the molecular weight is 469.96 g/mol.
How should dimenhydrinate be stored?
Dimenhydrinate should be stored at ambient temperature, protected from moisture and light.
What grade of dimenhydrinate does Molekula supply?
Molekula supplies dimenhydrinate in research grade.
Can Molekula supply dimenhydrinate in bulk?
Yes, Molekula can supply dimenhydrinate in bulk quantities—please contact sales for details.
What documentation comes with a dimenhydrinate order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS).
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.