FTIR ANALYSIS REPORT

Spectrum Analysis Result

No.: 20250620090311760783729 Date: 2025-06-20 14:04:51 Reported by: FTIR.fun Contact: [email protected]

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Historical stored result

2,3,5-Trimethylpyrazine

Historical stored result

#357 Initial rank 1 Current rank 1 Library lead match 0.0%

Key findings

Historical stored result loaded without the current FTIR reasoning contract. Direction/entity/aggregate evidence was not generated for this record.

Primary risk

Historical stored result loaded without the current FTIR reasoning contract. Direction/entity/aggregate evidence was not generated for this record.

Peak analysis

Detected peaks and interpretation

Rows marked with ★ are the characteristic peaks selected by the LLM analyzer.

Index	Characteristic	Wavenumber	Absorbance	Sources	One-line interpretation	KG citation	LLM confidence
1	·	1375	1.00	-	1375 cm-1: possible source: Refer to AI conclusion.	-	-
2	·	2915	0.94	-	2915 cm-1: possible source: Refer to AI conclusion.	-	-
3	·	2948	0.76	-	2948 cm-1: possible source: Refer to AI conclusion.	-	-
4	·	1453	0.72	-	1453 cm-1: possible source: Refer to AI conclusion.	-	-
5	·	2866	0.67	-	2866 cm-1: possible source: Refer to AI conclusion.	-	-
6	·	2837	0.67	-	2837 cm-1: possible source: Refer to AI conclusion.	-	-
7	·	973	0.58	-	973 cm-1: possible source: Refer to AI conclusion.	-	-
8	·	996	0.56	-	996 cm-1: possible source: Refer to AI conclusion.	-	-
9	·	840	0.54	-	840 cm-1: possible source: Refer to AI conclusion.	-	-
10	·	1358	0.54	-	1358 cm-1: possible source: Refer to AI conclusion.	-	-
11	·	808	0.52	-	808 cm-1: possible source: Refer to AI conclusion.	-	-
12	·	898	0.51	-	898 cm-1: possible source: Refer to AI conclusion.	-	-
13	·	696	0.51	-	696 cm-1: possible source: Refer to AI conclusion.	-	-
14	·	2154	0.50	-	2154 cm-1: possible source: Refer to AI conclusion.	-	-
15	·	2018	0.49	-	2018 cm-1: possible source: Refer to AI conclusion.	-	-
16	·	1166	0.47	-	1166 cm-1: possible source: Refer to AI conclusion.	-	-
17	·	1959	0.46	-	1959 cm-1: possible source: Refer to AI conclusion.	-	-
18	·	2009	0.46	-	2009 cm-1: possible source: Refer to AI conclusion.	-	-
19	·	2034	0.46	-	2034 cm-1: possible source: Refer to AI conclusion.	-	-
20	·	1978	0.46	-	1978 cm-1: possible source: Refer to AI conclusion.	-	-
21	·	2165	0.45	-	2165 cm-1: possible source: Refer to AI conclusion.	-	-
22	·	1966	0.45	-	1966 cm-1: possible source: Refer to AI conclusion.	-	-
23	·	2172	0.45	-	2172 cm-1: possible source: Refer to AI conclusion.	-	-
24	·	2197	0.45	-	2197 cm-1: possible source: Refer to AI conclusion.	-	-
25	·	1997	0.44	-	1997 cm-1: possible source: Refer to AI conclusion.	-	-
26	·	2186	0.43	-	2186 cm-1: possible source: Refer to AI conclusion.	-	-
27	·	1989	0.41	-	1989 cm-1: possible source: Refer to AI conclusion.	-	-
28	·	2140	0.37	-	2140 cm-1: possible source: Refer to AI conclusion.	-	-
29	·	1943	0.37	-	1943 cm-1: possible source: Refer to AI conclusion.	-	-
30	·	2041	0.37	-	2041 cm-1: possible source: Refer to AI conclusion.	-	-
31	·	2218	0.37	-	2218 cm-1: possible source: Refer to AI conclusion.	-	-
32	·	2250	0.36	-	2250 cm-1: possible source: Refer to AI conclusion.	-	-
33	·	1912	0.36	-	1912 cm-1: possible source: Refer to AI conclusion.	-	-
34	·	2226	0.35	-	2226 cm-1: possible source: Refer to AI conclusion.	-	-
35	·	2086	0.35	-	2086 cm-1: possible source: Refer to AI conclusion.	-	-
36	·	2068	0.35	-	2068 cm-1: possible source: Refer to AI conclusion.	-	-
37	·	2129	0.34	-	2129 cm-1: possible source: Refer to AI conclusion.	-	-
38	·	2113	0.34	-	2113 cm-1: possible source: Refer to AI conclusion.	-	-
39	·	1886	0.34	-	1886 cm-1: possible source: Refer to AI conclusion.	-	-
40	·	2101	0.34	-	2101 cm-1: possible source: Refer to AI conclusion.	-	-
41	·	2481	0.34	-	2481 cm-1: possible source: Refer to AI conclusion.	-	-
42	·	2054	0.34	-	2054 cm-1: possible source: Refer to AI conclusion.	-	-
43	·	2120	0.34	-	2120 cm-1: possible source: Refer to AI conclusion.	-	-
44	·	2265	0.32	-	2265 cm-1: possible source: Refer to AI conclusion.	-	-
45	·	2282	0.32	-	2282 cm-1: possible source: Refer to AI conclusion.	-	-
46	·	3224	0.32	-	3224 cm-1: possible source: Refer to AI conclusion.	-	-
47	·	3262	0.32	-	3262 cm-1: possible source: Refer to AI conclusion.	-	-
48	·	2348	0.17	-	2348 cm-1: possible source: Refer to AI conclusion.	-	-

Show full reasoning, evidence, and recommendations Expand to read the conclusion evidence, reasoning chain, full risk list, recommendations, and mixture notes.

Evidence

Conclusion evidence

Only evidence already present in the current result contract is shown here.

Library lead candidate LIB

2,3,5-Trimethylpyrazine #357 | match 0.0%

Reasoning

Reasoning chain

This section explains how the current conclusion was reached from the available evidence.

Historical stored result loaded without the current FTIR reasoning contract. Direction/entity/aggregate evidence was not generated for this record.

Risk

Uncertainty and blockers

These items limit how far the current conclusion can be trusted or refined.

Historical stored result loaded without the current FTIR reasoning contract. Direction/entity/aggregate evidence was not generated for this record.

Recommendation

Recommended next steps

These are the next verification actions suggested by the current reasoning output.

Re-run this sample with the current FTIR reasoning chain if you need a current conclusion.

Appendix

Sample information and raw spectrum

The raw uploaded spectrum is retained here for audit and manual review.

Baseline correction method: Asymmetric Least Squares Smoothing

The wavelength range for analysis(cm-1): [(650, 4000)]

Raw spectrum without baseline correction or other processing: