(S)-2-Amino-N-cyclopropyl-N-(3,4-dichlorobenzyl)propanamide CAS 1291970-09-6
| CAS No. | 1291970-09-6 |
| Molecular Formula | C13H16Cl2N2O |
| Molecular Weight | 287.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (S)-2-Amino-N-cyclopropyl-N-(3,4-dichlorobenzyl)propanamide (C13H16Cl2N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 287.18 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
(S)-2-Amino-N-cyclopropyl-N-(3,4-dichlorobenzyl)propanamide (CAS 1291970-09-6) is a high-purity analytical reference standard with the molecular formula C13H16Cl2N2O and a molecular weight of 287.18 g/mol.
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), (S)-2-Amino-N-cyclopropyl-N-(3,4-dichlorobenzyl)propanamide 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 | C13H16Cl2N2O |
| Molecular Weight | 287.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related S Standards
- (S)-2-Amino-N-cyclopropyl-N-(2,5-dichlorobenzyl)propanamide (CAS 1353995-52-4)
- (S)-2-Amino-N-cyclopropyl-N-(2,3-dichlorobenzyl)propanamide (CAS 1353996-66-3)
- (S)-2-Amino-N-ethyl-N-(4-fluoro-benzyl)-propionamide (CAS 1354000-26-2)
- (S)-2-Amino-N-cyclopropyl-N-(2,4-dichlorobenzyl)propanamide (CAS 1354007-68-3)
- 5-Amino-1-(4-(trifluoromethoxy)phenyl)-1h-pyrazole-4-carboxylic acid (CAS 1232785-83-9)
- 2-Amino-4-(2,4-dichlorophenyl)thiophene-3-carboxamide (CAS 904998-77-2)
- 2-Amino-N-(3,5-dichlorophenyl)thiophene-3-carboxamide (CAS 590351-59-0)
- 3-((3-Amino-2-chlorophenyl)thio)-6-chloropyrazin-2-amine (CAS 2055841-11-5)
Recommended Standards
- [4-(Aminomethyl)-1-piperidyl]-(2,4-dichlorophenyl)methanone (CAS 1281370-32-8)
- 2-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)thiazole (CAS 1314390-00-5)
- 2-Chloro-1-(4-(4-chlorobenzyl)piperazin-1-yl)ethan-1-one (CAS 123580-74-5)
- 2-Phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole (CAS 1225053-33-7)
- 2-Cyclopropoxy-4-(methylamino)benzoic acid (CAS 1243478-98-9)
- 2-(1-Iodoethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 97571-06-7)
- 2,3,4-Triphenylisoxazol-5(2H)-one (CAS 57892-29-2)
- Methyl 2-(2,4-dichlorobenzamido)-5-((2-ethoxyphenyl)carbamoyl)-4-methylthiophene-3-carboxylate (CAS 505095-81-8)
- Methyl 2,6-dibromo-4-fluorobenzoate (CAS 1806294-86-9)
- 4-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)piperidine hydrochloride (CAS 1351499-16-5)
- 2-[3,5-Bis(trifluoromethyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 69807-91-6)
- α-Amino-N-methyl-1-(triphenylmethyl)-1H-imidazole-4-propanamide (CAS 145695-69-8)
- 2-(3-Ethoxy-4-propoxybenzylidene)-6-phenyl-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione (CAS 617694-37-8)
- Semaglutide Impurity 151 xTFA (CAS CATO-C4X-2226151)
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