| Chromatographic Method | Retention Time | Reference |
|---|
| Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022. | 1.42 minutes | 32390414 |
| Predicted by Siyang on May 30, 2022 | 10.5483 minutes | 33406817 |
| Predicted by Siyang using ReTip algorithm on June 8, 2022 | 8.47 minutes | 32390414 |
| AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 349.1 seconds | 40023050 |
| Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 759.1 seconds | 40023050 |
| Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 239.9 seconds | 40023050 |
| Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 65.8 seconds | 40023050 |
| Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 159.8 seconds | 40023050 |
| RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 57.7 seconds | 40023050 |
| Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 301.1 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 | 279.6 seconds | 40023050 |
| HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 656.2 seconds | 40023050 |
| UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 631.7 seconds | 40023050 |
| BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 174.6 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 | 929.6 seconds | 40023050 |
| SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 168.9 seconds | 40023050 |
| RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 196.8 seconds | 40023050 |
| MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 434.9 seconds | 40023050 |
| KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 403.6 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 | 329.4 seconds | 40023050 |
| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
|---|
| Isoleucyl-Aspartate,1TMS,isomer #1 | CCC(C)C(N)C(=O)NC(CC(=O)O[Si](C)(C)C)C(=O)O | 2091.2 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,1TMS,isomer #2 | CCC(C)C(N)C(=O)NC(CC(=O)O)C(=O)O[Si](C)(C)C | 2077.4 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,1TMS,isomer #3 | CCC(C)C(N[Si](C)(C)C)C(=O)NC(CC(=O)O)C(=O)O | 2122.9 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,1TMS,isomer #4 | CCC(C)C(N)C(=O)N(C(CC(=O)O)C(=O)O)[Si](C)(C)C | 2114.1 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,2TMS,isomer #1 | CCC(C)C(N)C(=O)NC(CC(=O)O[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2071.8 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,2TMS,isomer #2 | CCC(C)C(N[Si](C)(C)C)C(=O)NC(CC(=O)O[Si](C)(C)C)C(=O)O | 2144.1 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,2TMS,isomer #3 | CCC(C)C(N)C(=O)N(C(CC(=O)O[Si](C)(C)C)C(=O)O)[Si](C)(C)C | 2097.6 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,2TMS,isomer #4 | CCC(C)C(N[Si](C)(C)C)C(=O)NC(CC(=O)O)C(=O)O[Si](C)(C)C | 2149.2 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,2TMS,isomer #5 | CCC(C)C(N)C(=O)N(C(CC(=O)O)C(=O)O[Si](C)(C)C)[Si](C)(C)C | 2098.5 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,2TMS,isomer #6 | CCC(C)C(C(=O)NC(CC(=O)O)C(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 2285.1 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,2TMS,isomer #7 | CCC(C)C(N[Si](C)(C)C)C(=O)N(C(CC(=O)O)C(=O)O)[Si](C)(C)C | 2180.6 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,3TMS,isomer #1 | CCC(C)C(N[Si](C)(C)C)C(=O)NC(CC(=O)O[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2122.1 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,3TMS,isomer #1 | CCC(C)C(N[Si](C)(C)C)C(=O)NC(CC(=O)O[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2124.0 | Standard non polar | 33892256 |
| Isoleucyl-Aspartate,3TMS,isomer #2 | CCC(C)C(N)C(=O)N(C(CC(=O)O[Si](C)(C)C)C(=O)O[Si](C)(C)C)[Si](C)(C)C | 2077.9 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,3TMS,isomer #2 | CCC(C)C(N)C(=O)N(C(CC(=O)O[Si](C)(C)C)C(=O)O[Si](C)(C)C)[Si](C)(C)C | 2175.8 | Standard non polar | 33892256 |
| Isoleucyl-Aspartate,3TMS,isomer #3 | CCC(C)C(C(=O)NC(CC(=O)O[Si](C)(C)C)C(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 2300.0 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,3TMS,isomer #3 | CCC(C)C(C(=O)NC(CC(=O)O[Si](C)(C)C)C(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 2194.5 | Standard non polar | 33892256 |
| Isoleucyl-Aspartate,3TMS,isomer #4 | CCC(C)C(N[Si](C)(C)C)C(=O)N(C(CC(=O)O[Si](C)(C)C)C(=O)O)[Si](C)(C)C | 2140.6 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,3TMS,isomer #4 | CCC(C)C(N[Si](C)(C)C)C(=O)N(C(CC(=O)O[Si](C)(C)C)C(=O)O)[Si](C)(C)C | 2172.2 | Standard non polar | 33892256 |
| Isoleucyl-Aspartate,3TMS,isomer #5 | CCC(C)C(C(=O)NC(CC(=O)O)C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2305.9 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,3TMS,isomer #5 | CCC(C)C(C(=O)NC(CC(=O)O)C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2186.6 | Standard non polar | 33892256 |
| Isoleucyl-Aspartate,3TMS,isomer #6 | CCC(C)C(N[Si](C)(C)C)C(=O)N(C(CC(=O)O)C(=O)O[Si](C)(C)C)[Si](C)(C)C | 2161.2 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,3TMS,isomer #6 | CCC(C)C(N[Si](C)(C)C)C(=O)N(C(CC(=O)O)C(=O)O[Si](C)(C)C)[Si](C)(C)C | 2149.4 | Standard non polar | 33892256 |
| Isoleucyl-Aspartate,3TMS,isomer #7 | CCC(C)C(C(=O)N(C(CC(=O)O)C(=O)O)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2303.1 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,3TMS,isomer #7 | CCC(C)C(C(=O)N(C(CC(=O)O)C(=O)O)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2228.4 | Standard non polar | 33892256 |
| Isoleucyl-Aspartate,4TMS,isomer #1 | CCC(C)C(C(=O)NC(CC(=O)O[Si](C)(C)C)C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2266.7 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,4TMS,isomer #1 | CCC(C)C(C(=O)NC(CC(=O)O[Si](C)(C)C)C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2242.6 | Standard non polar | 33892256 |
| Isoleucyl-Aspartate,4TMS,isomer #2 | CCC(C)C(N[Si](C)(C)C)C(=O)N(C(CC(=O)O[Si](C)(C)C)C(=O)O[Si](C)(C)C)[Si](C)(C)C | 2130.1 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,4TMS,isomer #2 | CCC(C)C(N[Si](C)(C)C)C(=O)N(C(CC(=O)O[Si](C)(C)C)C(=O)O[Si](C)(C)C)[Si](C)(C)C | 2200.5 | Standard non polar | 33892256 |
| Isoleucyl-Aspartate,4TMS,isomer #3 | CCC(C)C(C(=O)N(C(CC(=O)O[Si](C)(C)C)C(=O)O)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2298.2 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,4TMS,isomer #3 | CCC(C)C(C(=O)N(C(CC(=O)O[Si](C)(C)C)C(=O)O)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2290.5 | Standard non polar | 33892256 |
| Isoleucyl-Aspartate,4TMS,isomer #4 | CCC(C)C(C(=O)N(C(CC(=O)O)C(=O)O[Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2320.7 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,4TMS,isomer #4 | CCC(C)C(C(=O)N(C(CC(=O)O)C(=O)O[Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2271.2 | Standard non polar | 33892256 |
| Isoleucyl-Aspartate,5TMS,isomer #1 | CCC(C)C(C(=O)N(C(CC(=O)O[Si](C)(C)C)C(=O)O[Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2326.7 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,5TMS,isomer #1 | CCC(C)C(C(=O)N(C(CC(=O)O[Si](C)(C)C)C(=O)O[Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2328.7 | Standard non polar | 33892256 |
| Isoleucyl-Aspartate,1TBDMS,isomer #1 | CCC(C)C(N)C(=O)NC(CC(=O)O[Si](C)(C)C(C)(C)C)C(=O)O | 2344.8 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,1TBDMS,isomer #2 | CCC(C)C(N)C(=O)NC(CC(=O)O)C(=O)O[Si](C)(C)C(C)(C)C | 2333.9 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,1TBDMS,isomer #3 | CCC(C)C(N[Si](C)(C)C(C)(C)C)C(=O)NC(CC(=O)O)C(=O)O | 2355.4 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,1TBDMS,isomer #4 | CCC(C)C(N)C(=O)N(C(CC(=O)O)C(=O)O)[Si](C)(C)C(C)(C)C | 2354.1 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,2TBDMS,isomer #1 | CCC(C)C(N)C(=O)NC(CC(=O)O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2546.9 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,2TBDMS,isomer #2 | CCC(C)C(N[Si](C)(C)C(C)(C)C)C(=O)NC(CC(=O)O[Si](C)(C)C(C)(C)C)C(=O)O | 2610.5 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,2TBDMS,isomer #3 | CCC(C)C(N)C(=O)N(C(CC(=O)O[Si](C)(C)C(C)(C)C)C(=O)O)[Si](C)(C)C(C)(C)C | 2564.7 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,2TBDMS,isomer #4 | CCC(C)C(N[Si](C)(C)C(C)(C)C)C(=O)NC(CC(=O)O)C(=O)O[Si](C)(C)C(C)(C)C | 2608.2 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,2TBDMS,isomer #5 | CCC(C)C(N)C(=O)N(C(CC(=O)O)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2555.7 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,2TBDMS,isomer #6 | CCC(C)C(C(=O)NC(CC(=O)O)C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2705.5 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,2TBDMS,isomer #7 | CCC(C)C(N[Si](C)(C)C(C)(C)C)C(=O)N(C(CC(=O)O)C(=O)O)[Si](C)(C)C(C)(C)C | 2624.0 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,3TBDMS,isomer #1 | CCC(C)C(N[Si](C)(C)C(C)(C)C)C(=O)NC(CC(=O)O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2781.1 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,3TBDMS,isomer #1 | CCC(C)C(N[Si](C)(C)C(C)(C)C)C(=O)NC(CC(=O)O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2648.6 | Standard non polar | 33892256 |
| Isoleucyl-Aspartate,3TBDMS,isomer #2 | CCC(C)C(N)C(=O)N(C(CC(=O)O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2760.0 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,3TBDMS,isomer #2 | CCC(C)C(N)C(=O)N(C(CC(=O)O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2726.3 | Standard non polar | 33892256 |
| Isoleucyl-Aspartate,3TBDMS,isomer #3 | CCC(C)C(C(=O)NC(CC(=O)O[Si](C)(C)C(C)(C)C)C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2959.4 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,3TBDMS,isomer #3 | CCC(C)C(C(=O)NC(CC(=O)O[Si](C)(C)C(C)(C)C)C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2693.7 | Standard non polar | 33892256 |
| Isoleucyl-Aspartate,3TBDMS,isomer #4 | CCC(C)C(N[Si](C)(C)C(C)(C)C)C(=O)N(C(CC(=O)O[Si](C)(C)C(C)(C)C)C(=O)O)[Si](C)(C)C(C)(C)C | 2829.6 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,3TBDMS,isomer #4 | CCC(C)C(N[Si](C)(C)C(C)(C)C)C(=O)N(C(CC(=O)O[Si](C)(C)C(C)(C)C)C(=O)O)[Si](C)(C)C(C)(C)C | 2668.7 | Standard non polar | 33892256 |
| Isoleucyl-Aspartate,3TBDMS,isomer #5 | CCC(C)C(C(=O)NC(CC(=O)O)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 | 2953.8 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,3TBDMS,isomer #5 | CCC(C)C(C(=O)NC(CC(=O)O)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 | 2676.1 | Standard non polar | 33892256 |
| Isoleucyl-Aspartate,3TBDMS,isomer #6 | CCC(C)C(N[Si](C)(C)C(C)(C)C)C(=O)N(C(CC(=O)O)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2837.4 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,3TBDMS,isomer #6 | CCC(C)C(N[Si](C)(C)C(C)(C)C)C(=O)N(C(CC(=O)O)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2658.3 | Standard non polar | 33892256 |
| Isoleucyl-Aspartate,3TBDMS,isomer #7 | CCC(C)C(C(=O)N(C(CC(=O)O)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 | 2958.6 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,3TBDMS,isomer #7 | CCC(C)C(C(=O)N(C(CC(=O)O)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 | 2692.9 | Standard non polar | 33892256 |
| Isoleucyl-Aspartate,4TBDMS,isomer #1 | CCC(C)C(C(=O)NC(CC(=O)O[Si](C)(C)C(C)(C)C)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 | 3134.4 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,4TBDMS,isomer #1 | CCC(C)C(C(=O)NC(CC(=O)O[Si](C)(C)C(C)(C)C)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 | 2901.1 | Standard non polar | 33892256 |
| Isoleucyl-Aspartate,4TBDMS,isomer #2 | CCC(C)C(N[Si](C)(C)C(C)(C)C)C(=O)N(C(CC(=O)O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2996.4 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,4TBDMS,isomer #2 | CCC(C)C(N[Si](C)(C)C(C)(C)C)C(=O)N(C(CC(=O)O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2885.2 | Standard non polar | 33892256 |
| Isoleucyl-Aspartate,4TBDMS,isomer #3 | CCC(C)C(C(=O)N(C(CC(=O)O[Si](C)(C)C(C)(C)C)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 | 3170.5 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,4TBDMS,isomer #3 | CCC(C)C(C(=O)N(C(CC(=O)O[Si](C)(C)C(C)(C)C)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 | 2933.8 | Standard non polar | 33892256 |
| Isoleucyl-Aspartate,4TBDMS,isomer #4 | CCC(C)C(C(=O)N(C(CC(=O)O)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3176.6 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,4TBDMS,isomer #4 | CCC(C)C(C(=O)N(C(CC(=O)O)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2922.6 | Standard non polar | 33892256 |
| Isoleucyl-Aspartate,5TBDMS,isomer #1 | CCC(C)C(C(=O)N(C(CC(=O)O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3417.0 | Semi standard non polar | 33892256 |
| Isoleucyl-Aspartate,5TBDMS,isomer #1 | CCC(C)C(C(=O)N(C(CC(=O)O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3166.4 | Standard non polar | 33892256 |