| 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. | 1.24 minutes | 32390414 |
| Predicted by Siyang on May 30, 2022 | 9.0868 minutes | 33406817 |
| Predicted by Siyang using ReTip algorithm on June 8, 2022 | 5.71 minutes | 32390414 |
| AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 308.3 seconds | 40023050 |
| Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 480.9 seconds | 40023050 |
| Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 282.3 seconds | 40023050 |
| Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 64.2 seconds | 40023050 |
| Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 161.7 seconds | 40023050 |
| RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 37.6 seconds | 40023050 |
| Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 274.7 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 | 225.0 seconds | 40023050 |
| HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 831.7 seconds | 40023050 |
| UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 574.0 seconds | 40023050 |
| BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 37.1 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 | 677.6 seconds | 40023050 |
| SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 167.4 seconds | 40023050 |
| RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 173.3 seconds | 40023050 |
| MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 681.8 seconds | 40023050 |
| KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 567.2 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 | 385.9 seconds | 40023050 |
| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
|---|
| 6-Hydroxydopamine,1TMS,isomer #1 | C[Si](C)(C)OC1=CC(O)=C(O)C=C1CCN | 1908.7 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,1TMS,isomer #2 | C[Si](C)(C)OC1=CC(O)=C(CCN)C=C1O | 1869.1 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,1TMS,isomer #3 | C[Si](C)(C)OC1=CC(CCN)=C(O)C=C1O | 1873.4 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,1TMS,isomer #4 | C[Si](C)(C)NCCC1=CC(O)=C(O)C=C1O | 2084.8 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,2TMS,isomer #1 | C[Si](C)(C)OC1=CC(O[Si](C)(C)C)=C(CCN)C=C1O | 1834.9 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,2TMS,isomer #2 | C[Si](C)(C)OC1=CC(CCN)=C(O[Si](C)(C)C)C=C1O | 1846.4 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,2TMS,isomer #3 | C[Si](C)(C)NCCC1=CC(O)=C(O)C=C1O[Si](C)(C)C | 2040.6 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,2TMS,isomer #4 | C[Si](C)(C)OC1=CC(O)=C(CCN)C=C1O[Si](C)(C)C | 1840.9 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,2TMS,isomer #5 | C[Si](C)(C)NCCC1=CC(O)=C(O[Si](C)(C)C)C=C1O | 2018.6 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,2TMS,isomer #6 | C[Si](C)(C)NCCC1=CC(O[Si](C)(C)C)=C(O)C=C1O | 2022.6 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,2TMS,isomer #7 | C[Si](C)(C)N(CCC1=CC(O)=C(O)C=C1O)[Si](C)(C)C | 2263.4 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,3TMS,isomer #1 | C[Si](C)(C)OC1=CC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C=C1CCN | 1880.6 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,3TMS,isomer #2 | C[Si](C)(C)NCCC1=CC(O)=C(O[Si](C)(C)C)C=C1O[Si](C)(C)C | 1989.0 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,3TMS,isomer #3 | C[Si](C)(C)NCCC1=CC(O[Si](C)(C)C)=C(O)C=C1O[Si](C)(C)C | 1992.5 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,3TMS,isomer #4 | C[Si](C)(C)OC1=CC(O)=C(O)C=C1CCN([Si](C)(C)C)[Si](C)(C)C | 2227.9 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,3TMS,isomer #5 | C[Si](C)(C)NCCC1=CC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C=C1O | 1999.8 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,3TMS,isomer #6 | C[Si](C)(C)OC1=CC(O)=C(CCN([Si](C)(C)C)[Si](C)(C)C)C=C1O | 2208.2 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,3TMS,isomer #7 | C[Si](C)(C)OC1=CC(CCN([Si](C)(C)C)[Si](C)(C)C)=C(O)C=C1O | 2216.6 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,4TMS,isomer #1 | C[Si](C)(C)NCCC1=CC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C=C1O[Si](C)(C)C | 2046.9 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,4TMS,isomer #1 | C[Si](C)(C)NCCC1=CC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C=C1O[Si](C)(C)C | 2080.8 | Standard non polar | 33892256 |
| 6-Hydroxydopamine,4TMS,isomer #1 | C[Si](C)(C)NCCC1=CC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C=C1O[Si](C)(C)C | 1997.5 | Standard polar | 33892256 |
| 6-Hydroxydopamine,4TMS,isomer #2 | C[Si](C)(C)OC1=CC(O[Si](C)(C)C)=C(CCN([Si](C)(C)C)[Si](C)(C)C)C=C1O | 2201.3 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,4TMS,isomer #2 | C[Si](C)(C)OC1=CC(O[Si](C)(C)C)=C(CCN([Si](C)(C)C)[Si](C)(C)C)C=C1O | 2246.4 | Standard non polar | 33892256 |
| 6-Hydroxydopamine,4TMS,isomer #2 | C[Si](C)(C)OC1=CC(O[Si](C)(C)C)=C(CCN([Si](C)(C)C)[Si](C)(C)C)C=C1O | 2139.4 | Standard polar | 33892256 |
| 6-Hydroxydopamine,4TMS,isomer #3 | C[Si](C)(C)OC1=CC(CCN([Si](C)(C)C)[Si](C)(C)C)=C(O[Si](C)(C)C)C=C1O | 2199.7 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,4TMS,isomer #3 | C[Si](C)(C)OC1=CC(CCN([Si](C)(C)C)[Si](C)(C)C)=C(O[Si](C)(C)C)C=C1O | 2241.0 | Standard non polar | 33892256 |
| 6-Hydroxydopamine,4TMS,isomer #3 | C[Si](C)(C)OC1=CC(CCN([Si](C)(C)C)[Si](C)(C)C)=C(O[Si](C)(C)C)C=C1O | 2142.2 | Standard polar | 33892256 |
| 6-Hydroxydopamine,4TMS,isomer #4 | C[Si](C)(C)OC1=CC(O)=C(CCN([Si](C)(C)C)[Si](C)(C)C)C=C1O[Si](C)(C)C | 2204.3 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,4TMS,isomer #4 | C[Si](C)(C)OC1=CC(O)=C(CCN([Si](C)(C)C)[Si](C)(C)C)C=C1O[Si](C)(C)C | 2239.4 | Standard non polar | 33892256 |
| 6-Hydroxydopamine,4TMS,isomer #4 | C[Si](C)(C)OC1=CC(O)=C(CCN([Si](C)(C)C)[Si](C)(C)C)C=C1O[Si](C)(C)C | 2128.2 | Standard polar | 33892256 |
| 6-Hydroxydopamine,5TMS,isomer #1 | C[Si](C)(C)OC1=CC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C=C1CCN([Si](C)(C)C)[Si](C)(C)C | 2272.6 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,5TMS,isomer #1 | C[Si](C)(C)OC1=CC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C=C1CCN([Si](C)(C)C)[Si](C)(C)C | 2188.4 | Standard non polar | 33892256 |
| 6-Hydroxydopamine,5TMS,isomer #1 | C[Si](C)(C)OC1=CC(O[Si](C)(C)C)=C(O[Si](C)(C)C)C=C1CCN([Si](C)(C)C)[Si](C)(C)C | 2018.1 | Standard polar | 33892256 |
| 6-Hydroxydopamine,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC1=CC(O)=C(O)C=C1CCN | 2168.0 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC1=CC(O)=C(CCN)C=C1O | 2136.4 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,1TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC1=CC(CCN)=C(O)C=C1O | 2133.1 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,1TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)NCCC1=CC(O)=C(O)C=C1O | 2344.8 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC1=CC(O[Si](C)(C)C(C)(C)C)=C(CCN)C=C1O | 2305.6 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC1=CC(CCN)=C(O[Si](C)(C)C(C)(C)C)C=C1O | 2313.8 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,2TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)NCCC1=CC(O)=C(O)C=C1O[Si](C)(C)C(C)(C)C | 2504.6 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,2TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)OC1=CC(O)=C(CCN)C=C1O[Si](C)(C)C(C)(C)C | 2309.6 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,2TBDMS,isomer #5 | CC(C)(C)[Si](C)(C)NCCC1=CC(O)=C(O[Si](C)(C)C(C)(C)C)C=C1O | 2491.7 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,2TBDMS,isomer #6 | CC(C)(C)[Si](C)(C)NCCC1=CC(O[Si](C)(C)C(C)(C)C)=C(O)C=C1O | 2499.4 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,2TBDMS,isomer #7 | CC(C)(C)[Si](C)(C)N(CCC1=CC(O)=C(O)C=C1O)[Si](C)(C)C(C)(C)C | 2683.0 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC1=CC(O[Si](C)(C)C(C)(C)C)=C(O[Si](C)(C)C(C)(C)C)C=C1CCN | 2519.9 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,3TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)NCCC1=CC(O)=C(O[Si](C)(C)C(C)(C)C)C=C1O[Si](C)(C)C(C)(C)C | 2695.7 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,3TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)NCCC1=CC(O[Si](C)(C)C(C)(C)C)=C(O)C=C1O[Si](C)(C)C(C)(C)C | 2699.3 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,3TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)OC1=CC(O)=C(O)C=C1CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2867.8 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,3TBDMS,isomer #5 | CC(C)(C)[Si](C)(C)NCCC1=CC(O[Si](C)(C)C(C)(C)C)=C(O[Si](C)(C)C(C)(C)C)C=C1O | 2721.9 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,3TBDMS,isomer #6 | CC(C)(C)[Si](C)(C)OC1=CC(O)=C(CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C1O | 2895.5 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,3TBDMS,isomer #7 | CC(C)(C)[Si](C)(C)OC1=CC(CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=C(O)C=C1O | 2895.6 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,4TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)NCCC1=CC(O[Si](C)(C)C(C)(C)C)=C(O[Si](C)(C)C(C)(C)C)C=C1O[Si](C)(C)C(C)(C)C | 2927.4 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,4TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)NCCC1=CC(O[Si](C)(C)C(C)(C)C)=C(O[Si](C)(C)C(C)(C)C)C=C1O[Si](C)(C)C(C)(C)C | 2801.4 | Standard non polar | 33892256 |
| 6-Hydroxydopamine,4TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)NCCC1=CC(O[Si](C)(C)C(C)(C)C)=C(O[Si](C)(C)C(C)(C)C)C=C1O[Si](C)(C)C(C)(C)C | 2502.2 | Standard polar | 33892256 |
| 6-Hydroxydopamine,4TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC1=CC(O[Si](C)(C)C(C)(C)C)=C(CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C1O | 3114.7 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,4TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC1=CC(O[Si](C)(C)C(C)(C)C)=C(CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C1O | 2984.5 | Standard non polar | 33892256 |
| 6-Hydroxydopamine,4TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC1=CC(O[Si](C)(C)C(C)(C)C)=C(CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C1O | 2552.3 | Standard polar | 33892256 |
| 6-Hydroxydopamine,4TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC1=CC(CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=C(O[Si](C)(C)C(C)(C)C)C=C1O | 3105.1 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,4TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC1=CC(CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=C(O[Si](C)(C)C(C)(C)C)C=C1O | 2982.2 | Standard non polar | 33892256 |
| 6-Hydroxydopamine,4TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC1=CC(CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=C(O[Si](C)(C)C(C)(C)C)C=C1O | 2555.6 | Standard polar | 33892256 |
| 6-Hydroxydopamine,4TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)OC1=CC(O)=C(CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C1O[Si](C)(C)C(C)(C)C | 3119.3 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,4TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)OC1=CC(O)=C(CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C1O[Si](C)(C)C(C)(C)C | 2986.1 | Standard non polar | 33892256 |
| 6-Hydroxydopamine,4TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)OC1=CC(O)=C(CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C1O[Si](C)(C)C(C)(C)C | 2545.5 | Standard polar | 33892256 |
| 6-Hydroxydopamine,5TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC1=CC(O[Si](C)(C)C(C)(C)C)=C(O[Si](C)(C)C(C)(C)C)C=C1CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3369.2 | Semi standard non polar | 33892256 |
| 6-Hydroxydopamine,5TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC1=CC(O[Si](C)(C)C(C)(C)C)=C(O[Si](C)(C)C(C)(C)C)C=C1CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3034.9 | Standard non polar | 33892256 |
| 6-Hydroxydopamine,5TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC1=CC(O[Si](C)(C)C(C)(C)C)=C(O[Si](C)(C)C(C)(C)C)C=C1CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2561.5 | Standard polar | 33892256 |