Molekula
4-Imidazoleacetic acid 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
4-Imidazoleacetic acid hydrochloride is a heterocyclic organic compound used in pharmaceutical research and synthesis of bioactive molecules. It serves as an intermediate in the development of medicinal compounds and catalysts. Available with CAS number 3251-69-2, molecular formula C5H6N2O2 · HCl, and molecular weight 162.57 g/mol. Stored at ambient temperature. Signal word: Warning. Molekula supplies 4-Imidazoleacetic acid 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.
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1 g — $88.40 per pack
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Specifications
| Property | Value |
|---|---|
| Appearance | White to off-white powder |
| Water | <0.5% |
| Assay | 99% min |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 37873531 |
| CAS Number | 3251-69-2 |
| IUPAC Name | 2-(1H-imidazol-5-yl)acetic acid;hydrochloride |
| EC Number | 221-840-6 |
| Molecular Formula | C5H6N2O2 · HCl |
| Molecular Weight | 162.57 |
| Exact Mass | 162.0196 |
| SMILES | C1=C(NC=N1)CC(=O)O.Cl |
| InChIKey | MWHLCFYPFGFBQO-UHFFFAOYSA-N |
| InChI | InChI=1S/C5H6N2O2.ClH/c8-5(9)1-4-2-6-3-7-4;/h2-3H,1H2,(H,6,7)(H,8,9);1H |
| PubChem CID | 145685 |
| REACH Code | Y110 |
| HTS Code | 2933.29.9000 |
| Tariff Code | 2933299090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- 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
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
- 1H-Imidazole-4-acetic acid, monohydrochloride
- 1H-Imidazole-5-acetic acid hydrochloride
- 2-(1H-Imidazol-4-Yl)Acetic Acid Hydrochloride
- 2-(1H-imidazol-5-yl)acetic acid hydrochloride
- 4-Imidazoleacetic acid HCl
- Imidazole-4-acetic acid hydrochloride
- imidazole-4-acetic acid monohydrochloride
- Imidazole-4(5)-acetic Acid Hydrochloride
- Imidazoleacetic acid (hydrochloride)
- IMIDAZOLEACETIC ACID HCl
Frequently asked questions
What is 4-Imidazoleacetic acid hydrochloride used for?
It is primarily used as a building block in the synthesis of pharmaceuticals and bioactive compounds, particularly in the development of antiviral and anticancer agents.
What is the chemical formula and molecular weight?
The formula is C5H6N2O2 · HCl with a molecular weight of 162.57 g/mol.
How should this compound be stored?
Store at ambient temperature in a dry, cool place, away from light and moisture.
What grade is available?
Available in research grade; please contact us for custom specifications or higher purity grades.
Can Molekula supply this in bulk?
Yes, we can supply bulk quantities—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.