Molekula
Diphenhydramine hydrochloride
Diphenhydramine hydrochloride is a first-generation antihistamine used to treat allergic reactions, hay fever, and symptoms of the common cold. It also has sedative and antiemetic properties. Available in powder form, it has a CAS number of 147-24-0, a molecular formula of C17H21NO·HCl, and a molecular weight of 291.82 g/mol. Store at ambient temperature. Signal word: Warning. Molekula supplies Diphenhydramine hydrochloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Diphenhydramine hydrochloride is a first-generation antihistamine used to treat allergic reactions, hay fever, and symptoms of the common cold. It also has sedative and antiemetic properties. Available in powder form, it has a CAS number of 147-24-0, a molecular formula of C17H21NO·HCl, and a molecular weight of 291.82 g/mol. Store at ambient temperature. Signal word: Warning. Molekula supplies Diphenhydramine hydrochloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White or almost white crystalline powder |
| Melting Point | 167℃ - 172 ℃ |
| Physical Appearance | White or almost white crystalline powder |
| Loss on Drying | ≤0.5% |
| Storage Temperature | +20℃ |
| Molecular Weight | 291.82 |
| Specification | USP 32 |
| Assay | ≥98% |
| Residual on Ignition | ≤0.1% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| CAS Number | 147-24-0 |
| Molecular Formula | C17H21NO·HCl |
| Molecular Weight | 291.82 |
| SMILES | Cl.O(CCN(C)C)C(C=1C=CC=CC1)C=2C=CC=CC2 |
| REACH Code | Y110 |
| HTS Code | 29221996 |
| Tariff Code | 2922190090 |
Safety & GHS
-
Explosive
GHS01
-
Flammable
GHS02
Hazard statements
- H302 Harmful if swallowed
- H336 May cause drowsiness or dizziness
- H361d Suspected of damaging fertility. Suspected of damaging the unborn child.
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P263 Avoid contact during pregnancy/while nursing
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P308+313 IF exposed or concerned: Get medical advice/attention
For research and industrial use only
Documents
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.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Diphenhydramine hydrochloride used for?
It is primarily used as an antihistamine for treating allergies, hay fever, and symptoms of the common cold. It is also used in some formulations for sleep aid and motion sickness.
What is the chemical formula and molecular weight of Diphenhydramine hydrochloride?
The formula is C17H21NO·HCl and the molecular weight is 291.82 g/mol.
How should Diphenhydramine hydrochloride be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available for Diphenhydramine hydrochloride?
Available in pharmaceutical grade for research and industrial use.
Can Molekula supply Diphenhydramine hydrochloride in bulk?
Yes, Molekula can supply Diphenhydramine hydrochloride in bulk quantities; please contact our sales team for pricing and availability.
What documentation comes with an order of Diphenhydramine hydrochloride?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.
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