| Chromatographic Method | Retention Time | Reference |
|---|
| Predicted by Siyang on May 30, 2022 | 9.0923 minutes | 33406817 |
| Predicted by Siyang using ReTip algorithm on June 8, 2022 | 7.43 minutes | 32390414 |
| Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 613.2 seconds | 40023050 |
| Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 274.8 seconds | 40023050 |
| Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 72.0 seconds | 40023050 |
| Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 169.3 seconds | 40023050 |
| RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 53.8 seconds | 40023050 |
| Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 255.5 seconds | 40023050 |
| BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid | 240.2 seconds | 40023050 |
| HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 623.4 seconds | 40023050 |
| UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 569.8 seconds | 40023050 |
| BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 58.6 seconds | 40023050 |
| UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid | 719.4 seconds | 40023050 |
| SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 180.8 seconds | 40023050 |
| RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 181.5 seconds | 40023050 |
| MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 604.8 seconds | 40023050 |
| KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 382.1 seconds | 40023050 |
| Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water | 210.1 seconds | 40023050 |
| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
|---|
| L-2-Amino-6-oxohexanoic acid,2TMS,isomer #1 | C[Si](C)(C)OC=CCCC(N)C(=O)O[Si](C)(C)C | 1564.1 | Semi standard non polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,2TMS,isomer #1 | C[Si](C)(C)OC=CCCC(N)C(=O)O[Si](C)(C)C | 1594.6 | Standard non polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,2TMS,isomer #1 | C[Si](C)(C)OC=CCCC(N)C(=O)O[Si](C)(C)C | 2101.2 | Standard polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,2TMS,isomer #2 | C[Si](C)(C)NC(CCCC=O)C(=O)O[Si](C)(C)C | 1521.1 | Semi standard non polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,2TMS,isomer #2 | C[Si](C)(C)NC(CCCC=O)C(=O)O[Si](C)(C)C | 1535.1 | Standard non polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,2TMS,isomer #2 | C[Si](C)(C)NC(CCCC=O)C(=O)O[Si](C)(C)C | 1748.7 | Standard polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,2TMS,isomer #3 | C[Si](C)(C)NC(CCC=CO[Si](C)(C)C)C(=O)O | 1680.7 | Semi standard non polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,2TMS,isomer #3 | C[Si](C)(C)NC(CCC=CO[Si](C)(C)C)C(=O)O | 1608.0 | Standard non polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,2TMS,isomer #3 | C[Si](C)(C)NC(CCC=CO[Si](C)(C)C)C(=O)O | 2048.0 | Standard polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,2TMS,isomer #4 | C[Si](C)(C)N(C(CCCC=O)C(=O)O)[Si](C)(C)C | 1693.6 | Semi standard non polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,2TMS,isomer #4 | C[Si](C)(C)N(C(CCCC=O)C(=O)O)[Si](C)(C)C | 1587.9 | Standard non polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,2TMS,isomer #4 | C[Si](C)(C)N(C(CCCC=O)C(=O)O)[Si](C)(C)C | 1980.7 | Standard polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,3TMS,isomer #1 | C[Si](C)(C)NC(CCC=CO[Si](C)(C)C)C(=O)O[Si](C)(C)C | 1672.7 | Semi standard non polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,3TMS,isomer #1 | C[Si](C)(C)NC(CCC=CO[Si](C)(C)C)C(=O)O[Si](C)(C)C | 1679.6 | Standard non polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,3TMS,isomer #1 | C[Si](C)(C)NC(CCC=CO[Si](C)(C)C)C(=O)O[Si](C)(C)C | 1784.5 | Standard polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,3TMS,isomer #2 | C[Si](C)(C)OC(=O)C(CCCC=O)N([Si](C)(C)C)[Si](C)(C)C | 1714.1 | Semi standard non polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,3TMS,isomer #2 | C[Si](C)(C)OC(=O)C(CCCC=O)N([Si](C)(C)C)[Si](C)(C)C | 1649.3 | Standard non polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,3TMS,isomer #2 | C[Si](C)(C)OC(=O)C(CCCC=O)N([Si](C)(C)C)[Si](C)(C)C | 1686.7 | Standard polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,3TMS,isomer #3 | C[Si](C)(C)OC=CCCC(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 1841.9 | Semi standard non polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,3TMS,isomer #3 | C[Si](C)(C)OC=CCCC(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 1743.3 | Standard non polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,3TMS,isomer #3 | C[Si](C)(C)OC=CCCC(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 1955.7 | Standard polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,4TMS,isomer #1 | C[Si](C)(C)OC=CCCC(C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 1843.0 | Semi standard non polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,4TMS,isomer #1 | C[Si](C)(C)OC=CCCC(C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 1802.4 | Standard non polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,4TMS,isomer #1 | C[Si](C)(C)OC=CCCC(C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 1772.6 | Standard polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC=CCCC(N)C(=O)O[Si](C)(C)C(C)(C)C | 1974.5 | Semi standard non polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC=CCCC(N)C(=O)O[Si](C)(C)C(C)(C)C | 2032.3 | Standard non polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC=CCCC(N)C(=O)O[Si](C)(C)C(C)(C)C | 2252.2 | Standard polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)NC(CCCC=O)C(=O)O[Si](C)(C)C(C)(C)C | 1943.0 | Semi standard non polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)NC(CCCC=O)C(=O)O[Si](C)(C)C(C)(C)C | 1971.4 | Standard non polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)NC(CCCC=O)C(=O)O[Si](C)(C)C(C)(C)C | 1988.0 | Standard polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,2TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)NC(CCC=CO[Si](C)(C)C(C)(C)C)C(=O)O | 2141.5 | Semi standard non polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,2TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)NC(CCC=CO[Si](C)(C)C(C)(C)C)C(=O)O | 2051.6 | Standard non polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,2TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)NC(CCC=CO[Si](C)(C)C(C)(C)C)C(=O)O | 2210.5 | Standard polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,2TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)N(C(CCCC=O)C(=O)O)[Si](C)(C)C(C)(C)C | 2110.3 | Semi standard non polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,2TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)N(C(CCCC=O)C(=O)O)[Si](C)(C)C(C)(C)C | 2020.8 | Standard non polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,2TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)N(C(CCCC=O)C(=O)O)[Si](C)(C)C(C)(C)C | 2107.1 | Standard polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)NC(CCC=CO[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2272.6 | Semi standard non polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)NC(CCC=CO[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2309.5 | Standard non polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)NC(CCC=CO[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2133.6 | Standard polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,3TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC(=O)C(CCCC=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2357.3 | Semi standard non polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,3TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC(=O)C(CCCC=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2266.6 | Standard non polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,3TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC(=O)C(CCCC=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2045.4 | Standard polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,3TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC=CCCC(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2473.0 | Semi standard non polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,3TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC=CCCC(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2365.1 | Standard non polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,3TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC=CCCC(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2227.8 | Standard polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,4TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC=CCCC(C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2679.1 | Semi standard non polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,4TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC=CCCC(C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2565.3 | Standard non polar | 33892256 |
| L-2-Amino-6-oxohexanoic acid,4TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC=CCCC(C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2179.9 | Standard polar | 33892256 |