(S)-3-(1H-Imidazol-4-yl)-2-(2-(methylamino)acetamido)propanoic acid CAS 148775-18-2
| CAS No. | 148775-18-2 |
| Molecular Formula | C9H14N4O3 |
| Molecular Weight | 226.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (S)-3-(1H-Imidazol-4-yl)-2-(2-(methylamino)acetamido)propanoic acid (C9H14N4O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 226.23 g/mol, it falls into the medium-molecular-weight range. 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).
(S)-3-(1H-Imidazol-4-yl)-2-(2-(methylamino)acetamido)propanoic acid (CAS 148775-18-2) is a high-purity analytical reference standard with the molecular formula C9H14N4O3 and a molecular weight of 226.23 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H14N4O3 |
| Molecular Weight | 226.23 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 methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 4 |
Recommended Standards
- 3-(1H-Imidazol-1-ylcarbonyl)-1-methyl-1H-indazole (CAS 148672-80-4)
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- Ethyl 1-(2-Ethoxy-2-oxoethyl)-1H-imidazole-4-carboxylate (CAS 1499238-81-1)
- tert-Butyl dimethyl(2-(thiophen-2-yl)ethoxy)silane (CAS 160744-11-6)
- N-(Pyridazin-3-ylmethyl)cyclopropanamine (CAS 1269615-26-0)
- 2-Chloro-N-(cyclopropylmethyl)-5-sulfamoylbenzamide (CAS 1030761-35-3)
- 2-((1-(3,4-Dimethylphenyl)ethyl)amino)ethan-1-ol (CAS 1038340-22-5)
- 7-Bromo-2-phenylthieno[3,2-c]pyridin-4(5H)-one (CAS 690636-04-5)
- (1S,2S)-2-(Aminomethyl)-N,N-dimethylcyclohexanamine (CAS 2767230-56-6)
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- tert-Butyl 4-methyl-3,4-dihydroquinoline-1(2H)-carboxylate (CAS 179898-75-0)
- (Z)-N'-Hydroxyimidazo[1,2-a]pyridine-2-carboximidamide (CAS 939999-93-6)
- Des-[Gly]31-Semaglutide(x TFA Salt) (CAS 873874-39-6(free base))
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