| 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. | 1.74 minutes | 32390414 |
| Predicted by Siyang on May 30, 2022 | 10.4465 minutes | 33406817 |
| Predicted by Siyang using ReTip algorithm on June 8, 2022 | 9.16 minutes | 32390414 |
| AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 369.3 seconds | 40023050 |
| Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 678.4 seconds | 40023050 |
| Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 249.2 seconds | 40023050 |
| Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 49.3 seconds | 40023050 |
| Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 159.0 seconds | 40023050 |
| RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 58.8 seconds | 40023050 |
| Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 278.0 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 | 285.7 seconds | 40023050 |
| HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 800.0 seconds | 40023050 |
| UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 656.1 seconds | 40023050 |
| BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 98.5 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 | 825.2 seconds | 40023050 |
| SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 181.5 seconds | 40023050 |
| RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 179.6 seconds | 40023050 |
| MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 484.5 seconds | 40023050 |
| KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 505.4 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 | 327.3 seconds | 40023050 |
| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
|---|
| Methionyl-Aspartate,1TMS,isomer #1 | CSCCC(N)C(=O)NC(CC(=O)O[Si](C)(C)C)C(=O)O | 2307.0 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,1TMS,isomer #2 | CSCCC(N)C(=O)NC(CC(=O)O)C(=O)O[Si](C)(C)C | 2296.8 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,1TMS,isomer #3 | CSCCC(N[Si](C)(C)C)C(=O)NC(CC(=O)O)C(=O)O | 2344.7 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,1TMS,isomer #4 | CSCCC(N)C(=O)N(C(CC(=O)O)C(=O)O)[Si](C)(C)C | 2320.8 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,2TMS,isomer #1 | CSCCC(N)C(=O)NC(CC(=O)O[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2305.9 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,2TMS,isomer #2 | CSCCC(N[Si](C)(C)C)C(=O)NC(CC(=O)O[Si](C)(C)C)C(=O)O | 2364.9 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,2TMS,isomer #3 | CSCCC(N)C(=O)N(C(CC(=O)O[Si](C)(C)C)C(=O)O)[Si](C)(C)C | 2307.6 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,2TMS,isomer #4 | CSCCC(N[Si](C)(C)C)C(=O)NC(CC(=O)O)C(=O)O[Si](C)(C)C | 2366.2 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,2TMS,isomer #5 | CSCCC(N)C(=O)N(C(CC(=O)O)C(=O)O[Si](C)(C)C)[Si](C)(C)C | 2313.7 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,2TMS,isomer #6 | CSCCC(C(=O)NC(CC(=O)O)C(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 2481.3 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,2TMS,isomer #7 | CSCCC(N[Si](C)(C)C)C(=O)N(C(CC(=O)O)C(=O)O)[Si](C)(C)C | 2393.4 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,3TMS,isomer #1 | CSCCC(N[Si](C)(C)C)C(=O)NC(CC(=O)O[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2343.7 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,3TMS,isomer #1 | CSCCC(N[Si](C)(C)C)C(=O)NC(CC(=O)O[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2330.1 | Standard non polar | 33892256 |
| Methionyl-Aspartate,3TMS,isomer #2 | CSCCC(N)C(=O)N(C(CC(=O)O[Si](C)(C)C)C(=O)O[Si](C)(C)C)[Si](C)(C)C | 2277.9 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,3TMS,isomer #2 | CSCCC(N)C(=O)N(C(CC(=O)O[Si](C)(C)C)C(=O)O[Si](C)(C)C)[Si](C)(C)C | 2339.1 | Standard non polar | 33892256 |
| Methionyl-Aspartate,3TMS,isomer #3 | CSCCC(C(=O)NC(CC(=O)O[Si](C)(C)C)C(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 2490.8 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,3TMS,isomer #3 | CSCCC(C(=O)NC(CC(=O)O[Si](C)(C)C)C(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 2411.5 | Standard non polar | 33892256 |
| Methionyl-Aspartate,3TMS,isomer #4 | CSCCC(N[Si](C)(C)C)C(=O)N(C(CC(=O)O[Si](C)(C)C)C(=O)O)[Si](C)(C)C | 2349.7 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,3TMS,isomer #4 | CSCCC(N[Si](C)(C)C)C(=O)N(C(CC(=O)O[Si](C)(C)C)C(=O)O)[Si](C)(C)C | 2386.1 | Standard non polar | 33892256 |
| Methionyl-Aspartate,3TMS,isomer #5 | CSCCC(C(=O)NC(CC(=O)O)C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2501.4 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,3TMS,isomer #5 | CSCCC(C(=O)NC(CC(=O)O)C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2390.7 | Standard non polar | 33892256 |
| Methionyl-Aspartate,3TMS,isomer #6 | CSCCC(N[Si](C)(C)C)C(=O)N(C(CC(=O)O)C(=O)O[Si](C)(C)C)[Si](C)(C)C | 2364.8 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,3TMS,isomer #6 | CSCCC(N[Si](C)(C)C)C(=O)N(C(CC(=O)O)C(=O)O[Si](C)(C)C)[Si](C)(C)C | 2359.6 | Standard non polar | 33892256 |
| Methionyl-Aspartate,3TMS,isomer #7 | CSCCC(C(=O)N(C(CC(=O)O)C(=O)O)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2502.1 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,3TMS,isomer #7 | CSCCC(C(=O)N(C(CC(=O)O)C(=O)O)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2436.8 | Standard non polar | 33892256 |
| Methionyl-Aspartate,4TMS,isomer #1 | CSCCC(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 | 2437.1 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,4TMS,isomer #1 | CSCCC(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 | 2449.5 | Standard non polar | 33892256 |
| Methionyl-Aspartate,4TMS,isomer #2 | CSCCC(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 | 2325.8 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,4TMS,isomer #2 | CSCCC(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 | 2417.3 | Standard non polar | 33892256 |
| Methionyl-Aspartate,4TMS,isomer #3 | CSCCC(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 | 2488.2 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,4TMS,isomer #3 | CSCCC(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 | 2506.2 | Standard non polar | 33892256 |
| Methionyl-Aspartate,4TMS,isomer #4 | CSCCC(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 | 2515.9 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,4TMS,isomer #4 | CSCCC(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 | 2484.3 | Standard non polar | 33892256 |
| Methionyl-Aspartate,5TMS,isomer #1 | CSCCC(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 | 2483.4 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,5TMS,isomer #1 | CSCCC(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 | 2539.0 | Standard non polar | 33892256 |
| Methionyl-Aspartate,1TBDMS,isomer #1 | CSCCC(N)C(=O)NC(CC(=O)O[Si](C)(C)C(C)(C)C)C(=O)O | 2563.5 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,1TBDMS,isomer #2 | CSCCC(N)C(=O)NC(CC(=O)O)C(=O)O[Si](C)(C)C(C)(C)C | 2557.1 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,1TBDMS,isomer #3 | CSCCC(N[Si](C)(C)C(C)(C)C)C(=O)NC(CC(=O)O)C(=O)O | 2578.2 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,1TBDMS,isomer #4 | CSCCC(N)C(=O)N(C(CC(=O)O)C(=O)O)[Si](C)(C)C(C)(C)C | 2559.1 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,2TBDMS,isomer #1 | CSCCC(N)C(=O)NC(CC(=O)O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2803.4 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,2TBDMS,isomer #2 | CSCCC(N[Si](C)(C)C(C)(C)C)C(=O)NC(CC(=O)O[Si](C)(C)C(C)(C)C)C(=O)O | 2846.2 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,2TBDMS,isomer #3 | CSCCC(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 | 2795.7 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,2TBDMS,isomer #4 | CSCCC(N[Si](C)(C)C(C)(C)C)C(=O)NC(CC(=O)O)C(=O)O[Si](C)(C)C(C)(C)C | 2848.7 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,2TBDMS,isomer #5 | CSCCC(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 | 2793.5 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,2TBDMS,isomer #6 | CSCCC(C(=O)NC(CC(=O)O)C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2916.4 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,2TBDMS,isomer #7 | CSCCC(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 | 2842.8 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,3TBDMS,isomer #1 | CSCCC(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 | 3042.9 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,3TBDMS,isomer #1 | CSCCC(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 | 2878.9 | Standard non polar | 33892256 |
| Methionyl-Aspartate,3TBDMS,isomer #2 | CSCCC(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 | 3021.2 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,3TBDMS,isomer #2 | CSCCC(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 | 2905.9 | Standard non polar | 33892256 |
| Methionyl-Aspartate,3TBDMS,isomer #3 | CSCCC(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 | 3187.3 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,3TBDMS,isomer #3 | CSCCC(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 | 2933.8 | Standard non polar | 33892256 |
| Methionyl-Aspartate,3TBDMS,isomer #4 | CSCCC(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 | 3070.4 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,3TBDMS,isomer #4 | CSCCC(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 | 2900.3 | Standard non polar | 33892256 |
| Methionyl-Aspartate,3TBDMS,isomer #5 | CSCCC(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 | 3181.6 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,3TBDMS,isomer #5 | CSCCC(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 | 2919.8 | Standard non polar | 33892256 |
| Methionyl-Aspartate,3TBDMS,isomer #6 | CSCCC(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 | 3079.1 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,3TBDMS,isomer #6 | CSCCC(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 | 2888.2 | Standard non polar | 33892256 |
| Methionyl-Aspartate,3TBDMS,isomer #7 | CSCCC(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 | 3173.6 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,3TBDMS,isomer #7 | CSCCC(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 | 2935.1 | Standard non polar | 33892256 |
| Methionyl-Aspartate,4TBDMS,isomer #1 | CSCCC(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 | 3373.8 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,4TBDMS,isomer #1 | CSCCC(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 | 3117.4 | Standard non polar | 33892256 |
| Methionyl-Aspartate,4TBDMS,isomer #2 | CSCCC(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 | 3250.6 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,4TBDMS,isomer #2 | CSCCC(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 | 3101.9 | Standard non polar | 33892256 |
| Methionyl-Aspartate,4TBDMS,isomer #3 | CSCCC(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 | 3406.7 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,4TBDMS,isomer #3 | CSCCC(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 | 3152.4 | Standard non polar | 33892256 |
| Methionyl-Aspartate,4TBDMS,isomer #4 | CSCCC(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 | 3406.6 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,4TBDMS,isomer #4 | CSCCC(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 | 3144.3 | Standard non polar | 33892256 |
| Methionyl-Aspartate,5TBDMS,isomer #1 | CSCCC(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 | 3594.7 | Semi standard non polar | 33892256 |
| Methionyl-Aspartate,5TBDMS,isomer #1 | CSCCC(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 | 3345.3 | Standard non polar | 33892256 |