3-(2,3-Dihydro-1H-imidazol-1-yl)propanoic acid CAS 463325-91-9
| CAS No. | 463325-91-9 |
| Molecular Formula | C6H10N2O2 |
| Molecular Weight | 142.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-(2,3-Dihydro-1H-imidazol-1-yl)propanoic acid.
3-(2,3-Dihydro-1H-imidazol-1-yl)propanoic acid (CAS 463325-91-9), molecular formula C6H10N2O2 and molecular weight 142.16 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 3-(2,3-Dihydro-1H-imidazol-1-yl)propanoic acid is typically white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 142.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C6H10N2O2 |
| Molecular Weight | 142.16 g/mol |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 3-(1H-Pyrazol-1-yl)propane-1,2-diol (CAS 98484-49-2)
- 3-(3-Amino-1h-1,2,4-triazol-1-yl)propan-1-ol (CAS 84497-77-8)
- 3-(1H-imidazol-1-yl)propane-1,2-diol (CAS 34793-28-7)
- 3-(Aminomethyl)-1-methylpyrrolidine-2,5-dione (CAS 788777-50-4)
- [({[(4-cyanophenyl)sulfonyl]amino}acetyl)amino]acetic acid (CAS 851116-65-9)
- 5-(Cyclopentyloxy)pyridazin-3(2H)-one (CAS 1346697-83-3)
- 4-((4-Hydroxypiperidin-4-yl)methyl)piperazine-1-carbaldehyde (CAS 1368413-89-1)
- 2-(tert-Butoxy)pyridin-4-ol (CAS 1243414-12-1)
- Decanoic acid 5-bromo-1H-indol-3-yl ester (CAS 133950-71-7)
- 4-Bromo-1-chloro-2-cyclopropoxybenzene (CAS 1201196-54-4)
- 3-Acetyl-4-amino-1,2,5-oxadiazole 2-oxide (CAS 164926-69-6)
- 4-(4-Hydroxybenzamido)butanoic acid (CAS 457942-40-4)
- 252881-74-6 tert-Butyl 12-amino-4,7,10-trioxadodecanoate tert-Butyl 3-[2-(2-(2-aminoethoxy)ethoxy)ethoxy]propionate (CAS 252881-74-6)
- Hexapeptide-1 (CAS CATO-CPTD788821)
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