Molekula
Imidazol-1-yl-acetic acid
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Imidazol-1-yl-acetic acid is a heterocyclic organic compound with a five-membered imidazole ring and a carboxylic acid functional group, primarily used as a building block in pharmaceutical synthesis, agrochemicals, and as a ligand in coordination chemistry. It appears as a white to off-white crystalline solid with a molecular formula of C5H6N2O2 and a molecular weight of 126.11 g/mol. Store at ambient conditions, but handle with caution—this substance carries a Danger signal word due to its hazardous properties.
Molekula supplies Imidazol-1-yl-acetic acid at ≥99.0% purity in 1 g packs, from £31.56 inc. VAT. It is made or sourced to order. Every batch ships with a certificate of analysis, and safety data sheets are available in 7 languages. Larger quantities, up to multi-tonne, are quoted on request.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
On backorder — expected to ship by 5 December 2026
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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1 g — £26.30 per pack ex VAT · £31.56 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 crystal powder |
| Melting Point | 260.0-269.0°C |
| Purity | ≥99.0% |
| Moisture | ≤0.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | 268 - 269 °C |
Source: PubChem CID 656129 (Human Metabolome Database (HMDB))
Identification
| Property | Value |
|---|---|
| SKU | 89984892 |
| CAS Number | 22884-10-2 |
| IUPAC Name | 2-imidazol-1-ylacetic acid |
| Molecular Formula | C5H6N2O2 |
| Molecular Weight | 126.11 |
| Exact Mass | 126.0429 |
| SMILES | C1=CN(C=N1)CC(=O)O |
| InChIKey | QAFBDRSXXHEXGB-UHFFFAOYSA-N |
| InChI | InChI=1S/C5H6N2O2/c8-5(9)3-7-2-1-6-4-7/h1-2,4H,3H2,(H,8,9) |
| PubChem CID | 656129 |
| REACH Code | Y110 |
| HTS Code | 29332990 |
| Tariff Code | 2933299090 |
Safety & GHS
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Corrosive
GHS05
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Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H318 Causes serious eye damage
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- 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
- P337+313 If eye irritation persists get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, English (US), 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.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- 1-Imidazoleacetic Acid
- 1-Imidazolylacetic acid
- 1H-imidazol-1-ylacetic acid
- 1H-imidazole-1-acetic acid
- 2-(1-Imidazolyl)acetic Acid
- 2-(1H-Imidazol-1-Yl)Acetic Acid
- 2-(imidazol-1-yl)acetic acid
- 2-(N-Imidazolyl)acetic Acid
- Imidazole-1-acetic acid
- QAFBDRSXXHEXGB-UHFFFAOYSA-
Frequently asked questions
What is imidazol-1-yl-acetic acid commonly used for?
It is primarily used as a building block in organic synthesis, including the preparation of pharmaceutical intermediates, agrochemicals, and heterocyclic compounds.
What is the chemical formula and molecular weight of imidazol-1-yl-acetic acid?
The chemical formula is C₅H₆N₂O₂, and the molecular weight is 126.11 g/mol.
How should imidazol-1-yl-acetic acid be stored?
Store at ambient temperature in a cool, dry place, away from incompatible substances. Keep the container tightly sealed.
What purity grades are available for this product?
We supply imidazol-1-yl-acetic acid with a purity of ≥99.0%. Custom specifications may be available upon request.
Can Molekula supply imidazol-1-yl-acetic acid in bulk quantities?
Yes, we offer bulk packaging options (e.g., 5 kg, 25 kg, and larger quantities) for industrial and research applications. Contact us for pricing and lead times.
What documentation is provided with an order of imidazol-1-yl-acetic acid?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS/SDS), and a packing list. Additional documentation, such as a Certificate of Origin, is available upon request.
Where can I buy Imidazol-1-yl-acetic acid?
Directly from Molekula, which lists Imidazol-1-yl-acetic acid in 1 g packs from £31.56 inc. VAT, with a certificate of analysis for every batch. Larger quantities are quoted on request. Molekula's offices: United Kingdom, France, Spain, Germany, Italy, United States and China.
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.