3-(1H-Imidazol-5-yl)-2-methylpropanoic acid CAS 14676-72-3
| CAS No. | 14676-72-3 |
| Molecular Formula | C7H10N2O2 |
| Molecular Weight | 154.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 3-(1H-Imidazol-5-yl)-2-methylpropanoic acid (CAS 14676-72-3), a certified reference material (molecular formula C7H10N2O2, MW 154.17 g/mol) for analytical method development and quality control.
The molecular framework of 3-(1H-Imidazol-5-yl)-2-methylpropanoic acid (C7H10N2O2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 3-(1H-Imidazol-5-yl)-2-methylpropanoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H10N2O2 |
| Molecular Weight | 154.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 2 |
Related H Standards
- 3-(1H-Imidazol-1-yl)propanehydrazide (CAS 1190617-85-6)
- 2-(1H-imidazol-1-yl)butanoic acid (CAS 1218602-78-8)
- 2-(1H-imidazol-1-yl)propanehydrazide (CAS 1256642-95-1)
- 1-(1H-Imidazol-2-yl)-2-methoxypropan-1-one (CAS 2434602-35-2)
- 2-(1H-imidazol-4-yl)-2-methylpropanoic acid (CAS 731746-84-2)
- 3-(1H-Imidazol-1-yl)butanoic acid (CAS 98009-60-0)
- 3-(1H-Imidazol-4-yl)prop-2-enethioic S-acid (CAS 857240-23-4)
- 2-(1H-Imidazol-1-yl)-2-oxoacetohydrazide (CAS 501662-19-7)
Recommended Standards
- 5-Amino-1-ethyl-1h-pyrazole-4-carboxamide (CAS 145864-65-9)
- Methyl 4,4-dimethyl-4H-pyrazole-3-carboxylate (CAS 147438-10-6)
- 2-(2-(Aminomethyl)-1H-pyrrol-1-yl)acetic acid (CAS 145041-27-6)
- 4-Ethyl-5-methyl-1H-pyrazole-3-carboxylic acid (CAS 1477633-20-7)
- 2-Ethyl-4-methyl-1H-imidazole-5-carboxamide (CAS 124709-81-5)
- 1-(4-Amino-1,2,5-oxadiazol-3-yl)-5-phenyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 296791-84-9)
- 3,6-Dibromo-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 96555-36-1)
- Ethyl 3-methyl-6-oxo-1-phenyl-1,6-dihydropyrano[2,3-c]pyrazole-5-carboxylate (CAS 74414-00-9)
- 3-(3,4-Dimethoxybenzoyl)-4-hydroxyquinolin-2(1H)-one (CAS 90181-88-7)
- 1-[2-nitro-4-(trifluoromethyl)phenyl]piperidine-4-carboxylic acid (CAS 325702-10-1)
- N-Cyano-N'-(1,1-dimethylpropyl)-N''-3-pyridinyl-guanidine (CAS 60559-98-0)
- 6-Isobutoxyquinolin-3-amine (CAS 1365939-97-4)
- 2-Methyl-4-(pyrazol-1-yl)phenylboronic acid (CAS 858523-47-4)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
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