3-(1-Imidazolyl)propanamide CAS 43115-74-8
| CAS No. | 43115-74-8 |
| Molecular Formula | C6H9N3O |
| Molecular Weight | 139.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(1-Imidazolyl)propanamide (CAS 43115-74-8) is a high-purity analytical reference standard with the molecular formula C6H9N3O and a molecular weight of 139.16 g/mol.
3-(1-Imidazolyl)propanamide (C6H9N3O) contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 | C6H9N3O |
| Molecular Weight | 139.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Nitrogen Atoms | 3 |
Related Imidazolyl Standards
- 2-(2-Imidazolyl)-N,N-dimethylethanamine (CAS 802296-13-5)
- 4-(1-Imidazolyl)-1-butanamine (CAS 67319-76-0)
- 3-(2-Imidazolyl)propanoic Acid (CAS 178388-79-9)
- (R)-2-(1-Imidazolyl)propanoic Acid (CAS 754145-95-4)
- 2-(2-Methyl-1-imidazolyl)acetic Acid (CAS 25023-36-3)
- Methyl 2-(1-Imidazolyl)acetate (CAS 25023-22-7)
- 3-(2-Imidazolyl)pyridine (CAS 13570-00-8)
- 2-(4-Imidazolyl)pyridine (CAS 16576-78-6)
Recommended Standards
- 3-(1H-imidazol-4-yl)propanamide (CAS 40160-23-4)
- 3-(Dimethylamino)pyridazin-4(1H)-one (CAS 743363-78-2)
- 2-N-ethyl-1,3,5-triazine-2,4-diamine (CAS 30368-49-1)
- 3,5-Dimethyl-1H-pyrazole-1-carboxamide (CAS 934-48-5)
- 5-Chloro-1-(4-chlorobenzyl)-N-(2-(dimethylamino)ethyl)-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS 338981-11-6)
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- 2-(((1-Benzylpiperidin-2-yl)methyl)(methyl)amino)acetic acid (CAS 1353960-27-6)
- 2-Amino-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile (CAS 1384855-33-7)
- N-(3-(dimethylamino)propyl)-2-(piperazin-1-yl)acetamide (CAS 1018597-59-5)
- 4-(3-Butyl-2,5-dioxopyrrolidin-1-yl)benzenesulfonamide (CAS 65116-16-7)
- 4-[(Benzenesulfonyl)methyl]-2-methyl-6-(piperidin-1-yl)pyrimidine (CAS 339278-83-0)
- Semaglutide-d8 Tetratrifluoroacetate (CAS CATO-C4X-222617)
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