(S)-N-(1-Amino-3-(3,4-difluorophenyl)propan-2-yl)-5-chloro-4-(4-chloro-1-methyl-1H-pyrazol-5-yl)furan-2-carboxamide CAS 1047634-65-0
| CAS No. | 1047634-65-0 |
| Molecular Formula | C18H16Cl2F2N4O2 |
| Molecular Weight | 429.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-N-(1-Amino-3-(3,4-difluorophenyl)propan-2-yl)-5-chloro-4-(4-chloro-1-methyl-1H-pyrazol-5-yl)furan-2-carboxamide (CAS 1047634-65-0) is a high-purity analytical reference standard with the molecular formula C18H16Cl2F2N4O2 and a molecular weight of 429.25 g/mol.
Based on its molecular formula C18H16Cl2F2N4O2, (S)-N-(1-Amino-3-(3,4-difluorophenyl)propan-2-yl)-5-chloro-4-(4-chloro-1-methyl-1H-pyrazol-5-yl)furan-2-carboxamide contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 429.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (S)-N-(1-Amino-3-(3,4-difluorophenyl)propan-2-yl)-5-chloro-4-(4-chloro-1-methyl-1H-pyrazol-5-yl)furan-2-carboxamide 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 | C18H16Cl2F2N4O2 |
| Molecular Weight | 429.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
- 2-(tert-butyl)-7-(ethylthio)-3-iodo-5-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine (CAS 655235-58-8)
- 5-Nitro-1-(phenylsulfonyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine (CAS 2161305-04-8)
- (R)-1-(2-Bromophenyl)-3-(1-(5-(trifluoromethyl)pyridin-2-yl)pyrrolidin-3-yl)urea (CAS 501951-42-4)
- 2-Iodo-4-nitrophenol (CAS 89487-91-2)
- 4-(5-Ethyl-1,3,4-oxadiazol-2-yl)piperidine (CAS 773841-46-6)
- 4-Oxospiro[2.5]octane-1-carboxylic acid (CAS 844695-97-2)
- 2＇-Deoxyuridine (CAS 951-78-0)
- N,N-Bis(2-ethylhexyl)prop-2-enamide (CAS 78733-21-8)
- N-methyl-1-(2-methyl-1H-imidazol-5-yl)methanamine (CAS 1287217-50-8)
- Methyl 5-bromo-2-methoxy-4-(trifluoromethyl)benzoate (CAS 1131587-97-7)
- 7-Hydroxyflavone (CAS 6665-86-7)
- 6-Bromo-2-ethylbenzo[d]thiazole (CAS 17142-82-4)
- Piperacillin Impurity 51 (CAS CATO-C4X-173251)
- Semaglutide Impurity 167 (CAS CATO-C4X-2226167)
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