| 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. | 1.0 minutes | 32390414 |
| Predicted by Siyang on May 30, 2022 | 9.2027 minutes | 33406817 |
| Predicted by Siyang using ReTip algorithm on June 8, 2022 | 9.07 minutes | 32390414 |
| AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 381.5 seconds | 40023050 |
| Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 461.1 seconds | 40023050 |
| Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 290.9 seconds | 40023050 |
| Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 39.7 seconds | 40023050 |
| Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 173.1 seconds | 40023050 |
| RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 67.7 seconds | 40023050 |
| Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 286.4 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 | 222.3 seconds | 40023050 |
| HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 848.7 seconds | 40023050 |
| UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 560.8 seconds | 40023050 |
| BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 39.2 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 | 737.1 seconds | 40023050 |
| SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 198.2 seconds | 40023050 |
| RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 267.3 seconds | 40023050 |
| MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 651.3 seconds | 40023050 |
| KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 512.6 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 | 406.7 seconds | 40023050 |
| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
|---|
| Aspartyl-Glycine,1TMS,isomer #1 | C[Si](C)(C)OC(=O)CC(N)C(=O)NCC(=O)O | 1894.4 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,1TMS,isomer #2 | C[Si](C)(C)OC(=O)CNC(=O)C(N)CC(=O)O | 1857.1 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,1TMS,isomer #3 | C[Si](C)(C)NC(CC(=O)O)C(=O)NCC(=O)O | 1901.9 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,1TMS,isomer #4 | C[Si](C)(C)N(CC(=O)O)C(=O)C(N)CC(=O)O | 1909.4 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,2TMS,isomer #1 | C[Si](C)(C)OC(=O)CNC(=O)C(N)CC(=O)O[Si](C)(C)C | 1948.9 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,2TMS,isomer #2 | C[Si](C)(C)NC(CC(=O)O[Si](C)(C)C)C(=O)NCC(=O)O | 1973.1 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,2TMS,isomer #3 | C[Si](C)(C)OC(=O)CC(N)C(=O)N(CC(=O)O)[Si](C)(C)C | 1929.5 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,2TMS,isomer #4 | C[Si](C)(C)NC(CC(=O)O)C(=O)NCC(=O)O[Si](C)(C)C | 1971.2 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,2TMS,isomer #5 | C[Si](C)(C)OC(=O)CN(C(=O)C(N)CC(=O)O)[Si](C)(C)C | 1933.0 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,2TMS,isomer #6 | C[Si](C)(C)N(C(CC(=O)O)C(=O)NCC(=O)O)[Si](C)(C)C | 2080.7 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,2TMS,isomer #7 | C[Si](C)(C)NC(CC(=O)O)C(=O)N(CC(=O)O)[Si](C)(C)C | 2008.7 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,3TMS,isomer #1 | C[Si](C)(C)NC(CC(=O)O[Si](C)(C)C)C(=O)NCC(=O)O[Si](C)(C)C | 2001.3 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,3TMS,isomer #1 | C[Si](C)(C)NC(CC(=O)O[Si](C)(C)C)C(=O)NCC(=O)O[Si](C)(C)C | 1988.4 | Standard non polar | 33892256 |
| Aspartyl-Glycine,3TMS,isomer #2 | C[Si](C)(C)OC(=O)CC(N)C(=O)N(CC(=O)O[Si](C)(C)C)[Si](C)(C)C | 1923.7 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,3TMS,isomer #2 | C[Si](C)(C)OC(=O)CC(N)C(=O)N(CC(=O)O[Si](C)(C)C)[Si](C)(C)C | 1987.4 | Standard non polar | 33892256 |
| Aspartyl-Glycine,3TMS,isomer #3 | C[Si](C)(C)OC(=O)CC(C(=O)NCC(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 2144.6 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,3TMS,isomer #3 | C[Si](C)(C)OC(=O)CC(C(=O)NCC(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 2021.2 | Standard non polar | 33892256 |
| Aspartyl-Glycine,3TMS,isomer #4 | C[Si](C)(C)NC(CC(=O)O[Si](C)(C)C)C(=O)N(CC(=O)O)[Si](C)(C)C | 2010.9 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,3TMS,isomer #4 | C[Si](C)(C)NC(CC(=O)O[Si](C)(C)C)C(=O)N(CC(=O)O)[Si](C)(C)C | 2036.8 | Standard non polar | 33892256 |
| Aspartyl-Glycine,3TMS,isomer #5 | C[Si](C)(C)OC(=O)CNC(=O)C(CC(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 2135.7 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,3TMS,isomer #5 | C[Si](C)(C)OC(=O)CNC(=O)C(CC(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 2067.4 | Standard non polar | 33892256 |
| Aspartyl-Glycine,3TMS,isomer #6 | C[Si](C)(C)NC(CC(=O)O)C(=O)N(CC(=O)O[Si](C)(C)C)[Si](C)(C)C | 2005.8 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,3TMS,isomer #6 | C[Si](C)(C)NC(CC(=O)O)C(=O)N(CC(=O)O[Si](C)(C)C)[Si](C)(C)C | 2032.6 | Standard non polar | 33892256 |
| Aspartyl-Glycine,3TMS,isomer #7 | C[Si](C)(C)N(CC(=O)O)C(=O)C(CC(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 2139.4 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,3TMS,isomer #7 | C[Si](C)(C)N(CC(=O)O)C(=O)C(CC(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 2099.4 | Standard non polar | 33892256 |
| Aspartyl-Glycine,4TMS,isomer #1 | C[Si](C)(C)OC(=O)CNC(=O)C(CC(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2134.2 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,4TMS,isomer #1 | C[Si](C)(C)OC(=O)CNC(=O)C(CC(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2102.7 | Standard non polar | 33892256 |
| Aspartyl-Glycine,4TMS,isomer #2 | C[Si](C)(C)NC(CC(=O)O[Si](C)(C)C)C(=O)N(CC(=O)O[Si](C)(C)C)[Si](C)(C)C | 1997.8 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,4TMS,isomer #2 | C[Si](C)(C)NC(CC(=O)O[Si](C)(C)C)C(=O)N(CC(=O)O[Si](C)(C)C)[Si](C)(C)C | 2051.5 | Standard non polar | 33892256 |
| Aspartyl-Glycine,4TMS,isomer #3 | C[Si](C)(C)OC(=O)CC(C(=O)N(CC(=O)O)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2134.2 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,4TMS,isomer #3 | C[Si](C)(C)OC(=O)CC(C(=O)N(CC(=O)O)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2141.7 | Standard non polar | 33892256 |
| Aspartyl-Glycine,4TMS,isomer #4 | C[Si](C)(C)OC(=O)CN(C(=O)C(CC(=O)O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 2151.0 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,4TMS,isomer #4 | C[Si](C)(C)OC(=O)CN(C(=O)C(CC(=O)O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C | 2142.3 | Standard non polar | 33892256 |
| Aspartyl-Glycine,5TMS,isomer #1 | C[Si](C)(C)OC(=O)CC(C(=O)N(CC(=O)O[Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2176.1 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,5TMS,isomer #1 | C[Si](C)(C)OC(=O)CC(C(=O)N(CC(=O)O[Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2172.3 | Standard non polar | 33892256 |
| Aspartyl-Glycine,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)CC(N)C(=O)NCC(=O)O | 2156.9 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC(=O)CNC(=O)C(N)CC(=O)O | 2137.3 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,1TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)NC(CC(=O)O)C(=O)NCC(=O)O | 2152.6 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,1TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)N(CC(=O)O)C(=O)C(N)CC(=O)O | 2171.7 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)CNC(=O)C(N)CC(=O)O[Si](C)(C)C(C)(C)C | 2405.6 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)NC(CC(=O)O[Si](C)(C)C(C)(C)C)C(=O)NCC(=O)O | 2450.1 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,2TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC(=O)CC(N)C(=O)N(CC(=O)O)[Si](C)(C)C(C)(C)C | 2423.1 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,2TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)NC(CC(=O)O)C(=O)NCC(=O)O[Si](C)(C)C(C)(C)C | 2439.1 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,2TBDMS,isomer #5 | CC(C)(C)[Si](C)(C)OC(=O)CN(C(=O)C(N)CC(=O)O)[Si](C)(C)C(C)(C)C | 2428.9 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,2TBDMS,isomer #6 | CC(C)(C)[Si](C)(C)N(C(CC(=O)O)C(=O)NCC(=O)O)[Si](C)(C)C(C)(C)C | 2520.5 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,2TBDMS,isomer #7 | CC(C)(C)[Si](C)(C)NC(CC(=O)O)C(=O)N(CC(=O)O)[Si](C)(C)C(C)(C)C | 2471.3 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)NC(CC(=O)O[Si](C)(C)C(C)(C)C)C(=O)NCC(=O)O[Si](C)(C)C(C)(C)C | 2635.1 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)NC(CC(=O)O[Si](C)(C)C(C)(C)C)C(=O)NCC(=O)O[Si](C)(C)C(C)(C)C | 2540.0 | Standard non polar | 33892256 |
| Aspartyl-Glycine,3TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC(=O)CC(N)C(=O)N(CC(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2594.1 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,3TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC(=O)CC(N)C(=O)N(CC(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2566.4 | Standard non polar | 33892256 |
| Aspartyl-Glycine,3TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC(=O)CC(C(=O)NCC(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2787.6 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,3TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC(=O)CC(C(=O)NCC(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2572.9 | Standard non polar | 33892256 |
| Aspartyl-Glycine,3TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)NC(CC(=O)O[Si](C)(C)C(C)(C)C)C(=O)N(CC(=O)O)[Si](C)(C)C(C)(C)C | 2686.0 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,3TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)NC(CC(=O)O[Si](C)(C)C(C)(C)C)C(=O)N(CC(=O)O)[Si](C)(C)C(C)(C)C | 2557.9 | Standard non polar | 33892256 |
| Aspartyl-Glycine,3TBDMS,isomer #5 | CC(C)(C)[Si](C)(C)OC(=O)CNC(=O)C(CC(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2779.9 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,3TBDMS,isomer #5 | CC(C)(C)[Si](C)(C)OC(=O)CNC(=O)C(CC(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2595.2 | Standard non polar | 33892256 |
| Aspartyl-Glycine,3TBDMS,isomer #6 | CC(C)(C)[Si](C)(C)NC(CC(=O)O)C(=O)N(CC(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2683.7 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,3TBDMS,isomer #6 | CC(C)(C)[Si](C)(C)NC(CC(=O)O)C(=O)N(CC(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2570.8 | Standard non polar | 33892256 |
| Aspartyl-Glycine,3TBDMS,isomer #7 | CC(C)(C)[Si](C)(C)N(CC(=O)O)C(=O)C(CC(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2783.9 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,3TBDMS,isomer #7 | CC(C)(C)[Si](C)(C)N(CC(=O)O)C(=O)C(CC(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2617.0 | Standard non polar | 33892256 |
| Aspartyl-Glycine,4TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)CNC(=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 | 2988.8 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,4TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)CNC(=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 | 2799.4 | Standard non polar | 33892256 |
| Aspartyl-Glycine,4TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)NC(CC(=O)O[Si](C)(C)C(C)(C)C)C(=O)N(CC(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2859.4 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,4TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)NC(CC(=O)O[Si](C)(C)C(C)(C)C)C(=O)N(CC(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2764.7 | Standard non polar | 33892256 |
| Aspartyl-Glycine,4TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC(=O)CC(C(=O)N(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 | 3004.9 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,4TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC(=O)CC(C(=O)N(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 | 2828.3 | Standard non polar | 33892256 |
| Aspartyl-Glycine,4TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)OC(=O)CN(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 | 2999.5 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,4TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)OC(=O)CN(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 | 2826.5 | Standard non polar | 33892256 |
| Aspartyl-Glycine,5TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)CC(C(=O)N(CC(=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 | 3210.0 | Semi standard non polar | 33892256 |
| Aspartyl-Glycine,5TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)CC(C(=O)N(CC(=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 | 3021.9 | Standard non polar | 33892256 |