3-Amino-4-(3,4-dimethoxyphenyl)-1-(4-fluorobenzyl)azetidin-2-one CAS 1291487-83-6
| CAS No. | 1291487-83-6 |
| Molecular Formula | C18H19FN2O3 |
| Molecular Weight | 330.35 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-Amino-4-(3,4-dimethoxyphenyl)-1-(4-fluorobenzyl)azetidin-2-one.
3-Amino-4-(3,4-dimethoxyphenyl)-1-(4-fluorobenzyl)azetidin-2-one (CAS 1291487-83-6), molecular formula C18H19FN2O3 and molecular weight 330.35 g/mol, is a CATO reference standard with documented purity and traceability.
3-Amino-4-(3,4-dimethoxyphenyl)-1-(4-fluorobenzyl)azetidin-2-one (C18H19FN2O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-Amino-4-(3,4-dimethoxyphenyl)-1-(4-fluorobenzyl)azetidin-2-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H19FN2O3 |
| Molecular Weight | 330.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Amino Standards
- 3-Amino-1-(3,4-dimethoxybenzyl)-4-(2-fluorophenyl)azetidin-2-one (CAS 1291489-45-6)
- 4-Amino-N-(4-(furan-3-yl)-6-methylpyrimidin-2-yl)benzenesulfonamide (CAS 94906-72-6)
- 6-Amino-1-ethyl-5-[2-(4-hydroxyphenyl)-1,3-thiazol-4-yl]-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 871544-59-1)
- 6-amino-5-[2-(4-hydroxyphenyl)-1,3-thiazol-4-yl]-1,3-dimethylpyrimidine-2,4(1H,3H)-dione (CAS 871548-23-1)
- 8-Amino-5-[(4-hydroxyphenyl)amino]-2-naphthalenesulfonic Acid (CAS 6357-75-1)
- 3-amino-N-[2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindolin-4-yl]propanamide (CAS 1407590-76-4)
- 2-Amino-5-oxo-4-(p-tolyl)-4H,5H-pyrano[3,2-c]chromene-3-carbonitrile (CAS 177028-90-9)
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Recommended Standards
- tert-Butyl (S)-2-(2-(trifluoromethyl)phenyl)piperazine-1-carboxylate (CAS 1260618-90-3)
- tert-Butyl (S)-2-(3-(trifluoromethyl)phenyl)piperazine-1-carboxylate (CAS 1260595-75-2)
- Ethyl 1-((2-methyl-6-(trifluoromethyl)pyridin-3-yl)methyl)piperidine-3-carboxylate (CAS 1308645-62-6)
- tert-Butyl (S)-3-(2-(trifluoromethyl)phenyl)piperazine-1-carboxylate (CAS 1228571-08-1)
- 2-(2-Aminophenyl)thiazole-4-carbaldehyde (CAS 885279-31-2)
- 1-(4-Chloro-2-nitrophenyl)-3-methylpiperazine hydrochloride (CAS 331657-28-4)
- 7-Chlorothiazolo[5,4-d]pyrimidine-2-thiol (CAS 1707571-66-1)
- Z-Pro-Met-OH (C-2530.0005) (CAS 17730-18-6)
- 5-(4-Chloro-2-fluorophenyl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1342054-02-7)
- (R)-tert-Butyl (1-iodobutan-2-yl)carbamate (CAS 446060-79-3)
- 6-(Dimethylamino)pyridin-3-ol (CAS 330473-71-7)
- 2-(2-(Methylamino)ethyl)phthalazin-1(2H)-one (CAS 113582-15-3)
- 6-(3,5-Dichlorophenyl)nicotinic acid (CAS 887976-70-7)
- C-Peptide 1 (rat) (CAS 41475-27-8)
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