3-Amino-1-benzyl-4-(thiophen-2-yl)azetidin-2-one CAS 1291488-18-0
| CAS No. | 1291488-18-0 |
| Molecular Formula | C14H14N2OS |
| Molecular Weight | 258.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 3-Amino-1-benzyl-4-(thiophen-2-yl)azetidin-2-one (C14H14N2OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 258.34 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
3-Amino-1-benzyl-4-(thiophen-2-yl)azetidin-2-one (CAS 1291488-18-0), molecular formula C14H14N2OS and molecular weight 258.34 g/mol, is a CATO reference standard with documented purity and traceability.
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), 3-Amino-1-benzyl-4-(thiophen-2-yl)azetidin-2-one 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 | C14H14N2OS |
| Molecular Weight | 258.34 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Amino Standards
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Recommended Standards
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- (2E)-1-(3-Methoxyphenyl)-3-(5-methylthiophen-2-yl)prop-2-en-1-one (CAS 1287387-26-1)
- 1-[1-(2-methanesulfonylethyl)-3,5-dimethyl-1h-pyrazol-4-yl]propan-1-one (CAS 1282827-40-0)
- tert-Butyl 3-oxo-4,7-diazabicyclo[3.2.1]octane-7-carboxylate (CAS 1803571-82-5)
- Ethyl 3-[(4-aminopiperidin-1-yl)methyl]piperidine-1-carboxylate hydrochloride (CAS 1257850-47-7)
- 4-(6-Methoxynaphthalen-2-yl)benzaldehyde (CAS 237069-43-1)
- 1-(4-Fluoro-2-methylphenyl)heptan-1-one (CAS 1352215-26-9)
- 4-Allyl-5-((2,5-dichlorophenoxy)methyl)-4H-1,2,4-triazole-3-thiol (CAS 862653-13-2)
- (2S)-2-amino-3-cyclooctyl-propanoic acid (CAS 1429396-04-2)
- 3-(2-Chloroethyl)-5-(methoxymethyl)-1,2,4-oxadiazole (CAS 1824274-24-9)
- Methyl 5-bromo-2-(tert-butyl)pyrimidine-4-carboxylate (CAS 746671-54-5)
- 2-Hydrazino-5-phenyl-1,3,4-thiadiazole (CAS 13229-03-3)
- Insulin Degludec Impurity 1 (CAS 843666-26-2)
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