| 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. | 1.77 minutes | 32390414 |
| Predicted by Siyang on May 30, 2022 | 10.2996 minutes | 33406817 |
| Predicted by Siyang using ReTip algorithm on June 8, 2022 | 9.04 minutes | 32390414 |
| AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 373.5 seconds | 40023050 |
| Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 657.7 seconds | 40023050 |
| Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 245.4 seconds | 40023050 |
| Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 49.2 seconds | 40023050 |
| Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 159.6 seconds | 40023050 |
| RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 58.2 seconds | 40023050 |
| Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 279.7 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 | 278.5 seconds | 40023050 |
| HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 816.8 seconds | 40023050 |
| UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 648.7 seconds | 40023050 |
| BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 87.1 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 | 810.8 seconds | 40023050 |
| SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 178.6 seconds | 40023050 |
| RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 177.9 seconds | 40023050 |
| MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 499.2 seconds | 40023050 |
| KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 539.2 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 | 323.8 seconds | 40023050 |
| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
|---|
| Aspartyl-Methionine,1TMS,isomer #1 | CSCCC(NC(=O)C(N)CC(=O)O[Si](C)(C)C)C(=O)O | 2307.6 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,1TMS,isomer #2 | CSCCC(NC(=O)C(N)CC(=O)O)C(=O)O[Si](C)(C)C | 2290.3 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,1TMS,isomer #3 | CSCCC(NC(=O)C(CC(=O)O)N[Si](C)(C)C)C(=O)O | 2341.3 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,1TMS,isomer #4 | CSCCC(C(=O)O)N(C(=O)C(N)CC(=O)O)[Si](C)(C)C | 2302.3 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,2TMS,isomer #1 | CSCCC(NC(=O)C(N)CC(=O)O[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2320.8 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,2TMS,isomer #2 | CSCCC(NC(=O)C(CC(=O)O[Si](C)(C)C)N[Si](C)(C)C)C(=O)O | 2366.7 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,2TMS,isomer #3 | CSCCC(C(=O)O)N(C(=O)C(N)CC(=O)O[Si](C)(C)C)[Si](C)(C)C | 2281.4 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,2TMS,isomer #4 | CSCCC(NC(=O)C(CC(=O)O)N[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2359.5 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,2TMS,isomer #5 | CSCCC(C(=O)O[Si](C)(C)C)N(C(=O)C(N)CC(=O)O)[Si](C)(C)C | 2286.0 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,2TMS,isomer #6 | CSCCC(C(=O)O)N(C(=O)C(CC(=O)O)N[Si](C)(C)C)[Si](C)(C)C | 2363.6 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,2TMS,isomer #7 | CSCCC(NC(=O)C(CC(=O)O)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O | 2503.5 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,3TMS,isomer #1 | CSCCC(NC(=O)C(CC(=O)O[Si](C)(C)C)N[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2345.3 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,3TMS,isomer #1 | CSCCC(NC(=O)C(CC(=O)O[Si](C)(C)C)N[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2319.4 | Standard non polar | 33892256 |
| Aspartyl-Methionine,3TMS,isomer #2 | CSCCC(C(=O)O[Si](C)(C)C)N(C(=O)C(N)CC(=O)O[Si](C)(C)C)[Si](C)(C)C | 2263.6 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,3TMS,isomer #2 | CSCCC(C(=O)O[Si](C)(C)C)N(C(=O)C(N)CC(=O)O[Si](C)(C)C)[Si](C)(C)C | 2309.7 | Standard non polar | 33892256 |
| Aspartyl-Methionine,3TMS,isomer #3 | CSCCC(C(=O)O)N(C(=O)C(CC(=O)O[Si](C)(C)C)N[Si](C)(C)C)[Si](C)(C)C | 2339.7 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,3TMS,isomer #3 | CSCCC(C(=O)O)N(C(=O)C(CC(=O)O[Si](C)(C)C)N[Si](C)(C)C)[Si](C)(C)C | 2372.0 | Standard non polar | 33892256 |
| Aspartyl-Methionine,3TMS,isomer #4 | CSCCC(NC(=O)C(CC(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O | 2515.6 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,3TMS,isomer #4 | CSCCC(NC(=O)C(CC(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O | 2426.3 | Standard non polar | 33892256 |
| Aspartyl-Methionine,3TMS,isomer #5 | CSCCC(C(=O)O[Si](C)(C)C)N(C(=O)C(CC(=O)O)N[Si](C)(C)C)[Si](C)(C)C | 2350.5 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,3TMS,isomer #5 | CSCCC(C(=O)O[Si](C)(C)C)N(C(=O)C(CC(=O)O)N[Si](C)(C)C)[Si](C)(C)C | 2343.4 | Standard non polar | 33892256 |
| Aspartyl-Methionine,3TMS,isomer #6 | CSCCC(NC(=O)C(CC(=O)O)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2520.3 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,3TMS,isomer #6 | CSCCC(NC(=O)C(CC(=O)O)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2402.6 | Standard non polar | 33892256 |
| Aspartyl-Methionine,3TMS,isomer #7 | CSCCC(C(=O)O)N(C(=O)C(CC(=O)O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 2485.5 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,3TMS,isomer #7 | CSCCC(C(=O)O)N(C(=O)C(CC(=O)O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 2439.9 | Standard non polar | 33892256 |
| Aspartyl-Methionine,4TMS,isomer #1 | CSCCC(C(=O)O[Si](C)(C)C)N(C(=O)C(CC(=O)O[Si](C)(C)C)N[Si](C)(C)C)[Si](C)(C)C | 2322.0 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,4TMS,isomer #1 | CSCCC(C(=O)O[Si](C)(C)C)N(C(=O)C(CC(=O)O[Si](C)(C)C)N[Si](C)(C)C)[Si](C)(C)C | 2401.7 | Standard non polar | 33892256 |
| Aspartyl-Methionine,4TMS,isomer #2 | CSCCC(NC(=O)C(CC(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2443.7 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,4TMS,isomer #2 | CSCCC(NC(=O)C(CC(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2451.0 | Standard non polar | 33892256 |
| Aspartyl-Methionine,4TMS,isomer #3 | CSCCC(C(=O)O)N(C(=O)C(CC(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 2479.0 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,4TMS,isomer #3 | CSCCC(C(=O)O)N(C(=O)C(CC(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 2508.8 | Standard non polar | 33892256 |
| Aspartyl-Methionine,4TMS,isomer #4 | CSCCC(C(=O)O[Si](C)(C)C)N(C(=O)C(CC(=O)O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 2503.9 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,4TMS,isomer #4 | CSCCC(C(=O)O[Si](C)(C)C)N(C(=O)C(CC(=O)O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 2476.5 | Standard non polar | 33892256 |
| Aspartyl-Methionine,5TMS,isomer #1 | CSCCC(C(=O)O[Si](C)(C)C)N(C(=O)C(CC(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 2473.0 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,5TMS,isomer #1 | CSCCC(C(=O)O[Si](C)(C)C)N(C(=O)C(CC(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 2532.0 | Standard non polar | 33892256 |
| Aspartyl-Methionine,1TBDMS,isomer #1 | CSCCC(NC(=O)C(N)CC(=O)O[Si](C)(C)C(C)(C)C)C(=O)O | 2567.2 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,1TBDMS,isomer #2 | CSCCC(NC(=O)C(N)CC(=O)O)C(=O)O[Si](C)(C)C(C)(C)C | 2553.2 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,1TBDMS,isomer #3 | CSCCC(NC(=O)C(CC(=O)O)N[Si](C)(C)C(C)(C)C)C(=O)O | 2582.1 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,1TBDMS,isomer #4 | CSCCC(C(=O)O)N(C(=O)C(N)CC(=O)O)[Si](C)(C)C(C)(C)C | 2546.2 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,2TBDMS,isomer #1 | CSCCC(NC(=O)C(N)CC(=O)O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2807.8 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,2TBDMS,isomer #2 | CSCCC(NC(=O)C(CC(=O)O[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C)C(=O)O | 2844.9 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,2TBDMS,isomer #3 | CSCCC(C(=O)O)N(C(=O)C(N)CC(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2763.4 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,2TBDMS,isomer #4 | CSCCC(NC(=O)C(CC(=O)O)N[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2840.0 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,2TBDMS,isomer #5 | CSCCC(C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)C(N)CC(=O)O)[Si](C)(C)C(C)(C)C | 2767.2 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,2TBDMS,isomer #6 | CSCCC(C(=O)O)N(C(=O)C(CC(=O)O)N[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2817.0 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,2TBDMS,isomer #7 | CSCCC(NC(=O)C(CC(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O | 2924.0 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,3TBDMS,isomer #1 | CSCCC(NC(=O)C(CC(=O)O[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 3051.5 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,3TBDMS,isomer #1 | CSCCC(NC(=O)C(CC(=O)O[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2869.7 | Standard non polar | 33892256 |
| Aspartyl-Methionine,3TBDMS,isomer #2 | CSCCC(C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)C(N)CC(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2990.4 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,3TBDMS,isomer #2 | CSCCC(C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)C(N)CC(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2874.8 | Standard non polar | 33892256 |
| Aspartyl-Methionine,3TBDMS,isomer #3 | CSCCC(C(=O)O)N(C(=O)C(CC(=O)O[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3044.5 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,3TBDMS,isomer #3 | CSCCC(C(=O)O)N(C(=O)C(CC(=O)O[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2888.4 | Standard non polar | 33892256 |
| Aspartyl-Methionine,3TBDMS,isomer #4 | CSCCC(NC(=O)C(CC(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O | 3201.5 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,3TBDMS,isomer #4 | CSCCC(NC(=O)C(CC(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O | 2954.2 | Standard non polar | 33892256 |
| Aspartyl-Methionine,3TBDMS,isomer #5 | CSCCC(C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)C(CC(=O)O)N[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3050.6 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,3TBDMS,isomer #5 | CSCCC(C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)C(CC(=O)O)N[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2873.9 | Standard non polar | 33892256 |
| Aspartyl-Methionine,3TBDMS,isomer #6 | CSCCC(NC(=O)C(CC(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 3190.5 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,3TBDMS,isomer #6 | CSCCC(NC(=O)C(CC(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2921.8 | Standard non polar | 33892256 |
| Aspartyl-Methionine,3TBDMS,isomer #7 | CSCCC(C(=O)O)N(C(=O)C(CC(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3164.1 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,3TBDMS,isomer #7 | CSCCC(C(=O)O)N(C(=O)C(CC(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2934.5 | Standard non polar | 33892256 |
| Aspartyl-Methionine,4TBDMS,isomer #1 | CSCCC(C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)C(CC(=O)O[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3228.1 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,4TBDMS,isomer #1 | CSCCC(C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)C(CC(=O)O[Si](C)(C)C(C)(C)C)N[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3083.2 | Standard non polar | 33892256 |
| Aspartyl-Methionine,4TBDMS,isomer #2 | CSCCC(NC(=O)C(CC(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 3400.2 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,4TBDMS,isomer #2 | CSCCC(NC(=O)C(CC(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 3126.2 | Standard non polar | 33892256 |
| Aspartyl-Methionine,4TBDMS,isomer #3 | CSCCC(C(=O)O)N(C(=O)C(CC(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3400.2 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,4TBDMS,isomer #3 | CSCCC(C(=O)O)N(C(=O)C(CC(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3152.7 | Standard non polar | 33892256 |
| Aspartyl-Methionine,4TBDMS,isomer #4 | CSCCC(C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)C(CC(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3395.1 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,4TBDMS,isomer #4 | CSCCC(C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)C(CC(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3134.8 | Standard non polar | 33892256 |
| Aspartyl-Methionine,5TBDMS,isomer #1 | CSCCC(C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)C(CC(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3587.4 | Semi standard non polar | 33892256 |
| Aspartyl-Methionine,5TBDMS,isomer #1 | CSCCC(C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)C(CC(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3339.9 | Standard non polar | 33892256 |