0506AD 1185303-49-4 C13H17ClN4O2 N-(2-Aminoethyl)-3-(4-oxo-3,4-dihydro-phthalazin-1-yl)propanamide hydrochloride CAS 1185303-49-4
| CAS No. | 1185303-49-4 |
| Molecular Formula | C13H16N4O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
0506AD 1185303-49-4 C13H17ClN4O2 N-(2-Aminoethyl)-3-(4-oxo-3,4-dihydro-phthalazin-1-yl)propanamide hydrochloride (CAS 1185303-49-4), molecular formula C13H16N4O2HCl and molecular weight 296.75 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 0506AD 1185303-49-4 C13H17ClN4O2 N-(2-Aminoethyl)-3-(4-oxo-3,4-dihydro-phthalazin-1-yl)propanamide hydrochloride (C13H16N4O2HCl) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
As a certified reference material (CRM), 0506AD 1185303-49-4 C13H17ClN4O2 N-(2-Aminoethyl)-3-(4-oxo-3,4-dihydro-phthalazin-1-yl)propanamide hydrochloride 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 | C13H16N4O2 HCl |
| Molecular Weight | 296.75 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
- rel-(3aR,7aR)-2-(tert-Butoxycarbonyl)hexahydropyrano[3,4-c]pyrrole-7a(1H)-carboxylic acid (CAS 2138198-94-2)
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- (E)-3-(4-Chloro-3-nitrophenyl)-N-[2-(1H-indol-3-yl)ethyl]-2-propenamide (CAS 1025276-57-6)
- 6-Chloro-2-(4,4-difluoropiperidin-1-yl)-4-methyl-3-nitropyridine (CAS 1253378-61-8)
- Ethyl 3-chloro-4-(pyrrolidin-1-yl)benzoate (CAS 1072947-64-8)
- 4-Methyl-5-(1-tosylpyrrolidin-2-yl)pyridine-2(1H)-thione (CAS 1352499-27-4)
- N-[(3-Methylphenyl)methyl]aniline (CAS 75366-13-1)
- (2,4,6-Triethylphenyl)boronic acid (CAS 108593-75-5)
- 2,2,2-Trifluoro-1-(4-fluoro-2-(trifluoromethyl)phenyl)ethan-1-one (CAS 1417512-86-7)
- Ginseng Tetrapeptide (CAS 178553-95-2)
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