RESULT PAGE
aromatic ester with aliphatic side chains, possibly a tropane alkaloid ester but unconfirmed
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FTIR Analysis Report
Low confidence
aromatic ester with aliphatic side chains, possibly a tropane alkaloid ester but unconfirmed
Sample & Measurement Parameters
Report No.
20250907100814081289814
Date
Spectral Range (cm⁻¹)
N/A
Baseline
ALS
Confidence
29%
Identification Result
29%The infrared spectrum points to an aromatic ester compound bearing aliphatic hydrocarbon groups. The nearest library match is (8-methyl-8-azabicyclo[3.2.1]octan-3-yl) 2-hydroxy-2-phenylacetate, a tropane ester, but the extremely low library similarity (0.0) and the absence of definitive marker bands preclude confident structural assignment FTIR In-Depth Interpretation was not selected for this task, so this section shows the library-search result only and no deep AI interpretation was run.
Library Comparison
Library spectrum will appear here.
Library Search Results — Top 15 Candidates
| Rank | Match % | Compound | Formula / SMILES | Library Preview | Action |
|---|---|---|---|---|---|
| Loading library candidates... | |||||
Peak Analysis
★ = Literature-supported assignment| # | Wavenumber (cm⁻¹) | Absorbance | Assignment | Citation | Confidence | |
|---|---|---|---|---|---|---|
| 1 | · | 1735 | 1.00 | - | - | - |
| 2 | · | 1163 | 0.87 | - | - | - |
| 3 | · | 2967 | 0.84 | - | - | - |
| 4 | · | 1700 | 0.67 | - | - | - |
| 5 | · | 1459 | 0.59 | - | - | - |
| 6 | · | 1068 | 0.57 | - | - | - |
| 7 | · | 764 | 0.49 | - | - | - |
| 8 | · | 1406 | 0.30 | - | - | - |
Appendix — Raw Spectrum
Discussion
Comments and follow-up evidence
Use this area to continue the interpretation, ask questions, or add extra verification evidence.