2,2'-Azobis[2-(2-imidazolin-2-yl)propane] Dihydrochloride
- CAS
- 27776-21-2
- Formula
- C12H24Cl2N6
- MW
- 323.26 g/mol
ZX-045194
Imidazoles & Benzimidazoles
1H-Imidazole-5-acetic acid
Available on request
Order 1H-Imidazole-5-acetic acid (CAS 645-65-8) online at Zemixal: C5H6N2O2, COA and SDS with every lot, worldwide shipping.
CAS number645-65-8
FormulaC5H6N2O2
Molar mass126.11 g/mol
HS code2933
InChIKeyPRJKNHOMHKJCEJ-UHFFFAOYSA-N
IUPAC name2-(1H-imidazol-5-yl)acetic acid
About 1H-Imidazole-5-acetic acid
Researchers and plant chemists source 1H-Imidazole-5-acetic acid from Zemixal for routine and specialised work. Identity at a glance: CAS 645-65-8, formula C5H6N2O2 and molar mass 126.11 g/mol.
Typical applications
- Fine chemical synthesis
- Organic synthesis
Storage and safety notes
It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Available as 100 mg, 250 mg, 1 g and 5 g. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Fine chemical synthesis
- Organic synthesis
Applications
Specifications and identifiers
| Product name | 1H-Imidazole-5-acetic acid |
|---|---|
| Catalogue number | ZX-045238 |
| CAS number | 645-65-8 |
| IUPAC name | 2-(1H-imidazol-5-yl)acetic acid |
| Molecular formula | C5H6N2O2 |
| Molar mass | 126.11 g/mol |
| Exact mass | 126.0429 |
| XLogP3 | -0.4 |
| H-bond donors / acceptors | 2 / 3 |
| Topological polar surface area | 66 Ų |
| HS code | 2933 |
| InChIKey | PRJKNHOMHKJCEJ-UHFFFAOYSA-N |
| SMILES | C1=C(NC=N1)CC(=O)O |
| PubChem CID | 96215 |
| Synonyms | Imidazole-4-acetic acid, imidazoleacetic acid, 1H-Imidazole-4-acetic acid, Imidazolyl-4-acetic acid, 4-Imidazoleacetic acid, 2-(1H-imidazol-3-ium-5-yl)acetate, 2-(1H-imidazol-4-yl)acetic acid, 4(5)-Imidazoleacetate, 4-Imidazoleacetate, imidazol-4-ylacetic acid, 1H-Imidazol-4-ylacetic acid, (1H-Imidazol-4-yl)-acetic acid |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 100 mg | Quoted on request | |
| 250 mg | Quoted on request | |
| 1 g | Quoted on request | |
| 5 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about 1H-Imidazole-5-acetic acid
Which CAS number identifies 1H-Imidazole-5-acetic acid?
1H-Imidazole-5-acetic acid is registered under CAS 645-65-8. You may also see it listed as Imidazole-4-acetic acid, imidazoleacetic acid, 1H-Imidazole-4-acetic acid. Our catalogue number for this item is ZX-045238.
What are the formula and molar mass of 1H-Imidazole-5-acetic acid?
For 1H-Imidazole-5-acetic acid, its formula is C5H6N2O2 and its molar mass is 126.11 g/mol. The systematic (IUPAC) name is 2-(1H-imidazol-5-yl)acetic acid. InChIKey PRJKNHOMHKJCEJ-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for 1H-Imidazole-5-acetic acid?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 mg, 250 mg, 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with 1H-Imidazole-5-acetic acid?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship 1H-Imidazole-5-acetic acid to my country?
Yes. Because 1H-Imidazole-5-acetic acid is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
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