| Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| 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. | 5.95 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 14.3065 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 3.12 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 1921.9 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 462.0 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 171.4 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 282.7 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 298.2 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 574.3 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 | 602.0 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 79.9 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1249.0 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 394.1 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 | 1239.5 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 362.9 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 378.0 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 398.5 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 398.3 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 | 15.8 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| 2,4-Nonanedione,1TMS,isomer #1 | CCCCCC(=CC(C)=O)O[Si](C)(C)C | 1401.5 | Semi standard non polar | 33892256 | | 2,4-Nonanedione,1TMS,isomer #1 | CCCCCC(=CC(C)=O)O[Si](C)(C)C | 1360.8 | Standard non polar | 33892256 | | 2,4-Nonanedione,1TMS,isomer #2 | CCCCC=C(CC(C)=O)O[Si](C)(C)C | 1366.8 | Semi standard non polar | 33892256 | | 2,4-Nonanedione,1TMS,isomer #2 | CCCCC=C(CC(C)=O)O[Si](C)(C)C | 1358.8 | Standard non polar | 33892256 | | 2,4-Nonanedione,1TMS,isomer #3 | CCCCCC(=O)C=C(C)O[Si](C)(C)C | 1385.4 | Semi standard non polar | 33892256 | | 2,4-Nonanedione,1TMS,isomer #3 | CCCCCC(=O)C=C(C)O[Si](C)(C)C | 1349.7 | Standard non polar | 33892256 | | 2,4-Nonanedione,1TMS,isomer #4 | C=C(CC(=O)CCCCC)O[Si](C)(C)C | 1334.1 | Semi standard non polar | 33892256 | | 2,4-Nonanedione,1TMS,isomer #4 | C=C(CC(=O)CCCCC)O[Si](C)(C)C | 1349.2 | Standard non polar | 33892256 | | 2,4-Nonanedione,2TMS,isomer #1 | C=C(C=C(CCCCC)O[Si](C)(C)C)O[Si](C)(C)C | 1483.3 | Semi standard non polar | 33892256 | | 2,4-Nonanedione,2TMS,isomer #1 | C=C(C=C(CCCCC)O[Si](C)(C)C)O[Si](C)(C)C | 1515.7 | Standard non polar | 33892256 | | 2,4-Nonanedione,2TMS,isomer #2 | CCCCC=C(C=C(C)O[Si](C)(C)C)O[Si](C)(C)C | 1550.1 | Semi standard non polar | 33892256 | | 2,4-Nonanedione,2TMS,isomer #2 | CCCCC=C(C=C(C)O[Si](C)(C)C)O[Si](C)(C)C | 1528.8 | Standard non polar | 33892256 | | 2,4-Nonanedione,2TMS,isomer #3 | C=C(CC(=CCCCC)O[Si](C)(C)C)O[Si](C)(C)C | 1486.9 | Semi standard non polar | 33892256 | | 2,4-Nonanedione,2TMS,isomer #3 | C=C(CC(=CCCCC)O[Si](C)(C)C)O[Si](C)(C)C | 1522.4 | Standard non polar | 33892256 | | 2,4-Nonanedione,1TBDMS,isomer #1 | CCCCCC(=CC(C)=O)O[Si](C)(C)C(C)(C)C | 1623.9 | Semi standard non polar | 33892256 | | 2,4-Nonanedione,1TBDMS,isomer #1 | CCCCCC(=CC(C)=O)O[Si](C)(C)C(C)(C)C | 1563.2 | Standard non polar | 33892256 | | 2,4-Nonanedione,1TBDMS,isomer #2 | CCCCC=C(CC(C)=O)O[Si](C)(C)C(C)(C)C | 1580.5 | Semi standard non polar | 33892256 | | 2,4-Nonanedione,1TBDMS,isomer #2 | CCCCC=C(CC(C)=O)O[Si](C)(C)C(C)(C)C | 1557.6 | Standard non polar | 33892256 | | 2,4-Nonanedione,1TBDMS,isomer #3 | CCCCCC(=O)C=C(C)O[Si](C)(C)C(C)(C)C | 1609.5 | Semi standard non polar | 33892256 | | 2,4-Nonanedione,1TBDMS,isomer #3 | CCCCCC(=O)C=C(C)O[Si](C)(C)C(C)(C)C | 1557.3 | Standard non polar | 33892256 | | 2,4-Nonanedione,1TBDMS,isomer #4 | C=C(CC(=O)CCCCC)O[Si](C)(C)C(C)(C)C | 1538.1 | Semi standard non polar | 33892256 | | 2,4-Nonanedione,1TBDMS,isomer #4 | C=C(CC(=O)CCCCC)O[Si](C)(C)C(C)(C)C | 1541.5 | Standard non polar | 33892256 | | 2,4-Nonanedione,2TBDMS,isomer #1 | C=C(C=C(CCCCC)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 1949.9 | Semi standard non polar | 33892256 | | 2,4-Nonanedione,2TBDMS,isomer #1 | C=C(C=C(CCCCC)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 1895.1 | Standard non polar | 33892256 | | 2,4-Nonanedione,2TBDMS,isomer #2 | CCCCC=C(C=C(C)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 2006.4 | Semi standard non polar | 33892256 | | 2,4-Nonanedione,2TBDMS,isomer #2 | CCCCC=C(C=C(C)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 1913.2 | Standard non polar | 33892256 | | 2,4-Nonanedione,2TBDMS,isomer #3 | C=C(CC(=CCCCC)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 1933.2 | Semi standard non polar | 33892256 | | 2,4-Nonanedione,2TBDMS,isomer #3 | C=C(CC(=CCCCC)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 1904.4 | Standard non polar | 33892256 |
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