| 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. | 1.76 minutes | 32390414 |
| Predicted by Siyang on May 30, 2022 | 9.3331 minutes | 33406817 |
| Predicted by Siyang using ReTip algorithm on June 8, 2022 | 5.07 minutes | 32390414 |
| Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 471.9 seconds | 40023050 |
| Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 274.7 seconds | 40023050 |
| Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 55.5 seconds | 40023050 |
| Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 161.8 seconds | 40023050 |
| RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 43.4 seconds | 40023050 |
| Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 269.0 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 | 261.4 seconds | 40023050 |
| HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 476.4 seconds | 40023050 |
| UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 585.3 seconds | 40023050 |
| BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 75.7 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 | 746.4 seconds | 40023050 |
| SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 172.3 seconds | 40023050 |
| RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 178.1 seconds | 40023050 |
| MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 572.9 seconds | 40023050 |
| KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 284.1 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 | 185.0 seconds | 40023050 |
| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
|---|
| 5-Acetylamino-6-amino-3-methyluracil,1TMS,isomer #1 | CC(=O)NC1=C(N[Si](C)(C)C)[NH]C(=O)N(C)C1=O | 2020.8 | Semi standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,1TMS,isomer #1 | CC(=O)NC1=C(N[Si](C)(C)C)[NH]C(=O)N(C)C1=O | 2124.8 | Standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,1TMS,isomer #1 | CC(=O)NC1=C(N[Si](C)(C)C)[NH]C(=O)N(C)C1=O | 3947.4 | Standard polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,1TMS,isomer #2 | CC(=O)NC1=C(N)N([Si](C)(C)C)C(=O)N(C)C1=O | 2026.1 | Semi standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,1TMS,isomer #2 | CC(=O)NC1=C(N)N([Si](C)(C)C)C(=O)N(C)C1=O | 2134.8 | Standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,1TMS,isomer #2 | CC(=O)NC1=C(N)N([Si](C)(C)C)C(=O)N(C)C1=O | 3852.4 | Standard polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,1TMS,isomer #3 | CC(=O)N(C1=C(N)[NH]C(=O)N(C)C1=O)[Si](C)(C)C | 1917.2 | Semi standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,1TMS,isomer #3 | CC(=O)N(C1=C(N)[NH]C(=O)N(C)C1=O)[Si](C)(C)C | 1991.2 | Standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,1TMS,isomer #3 | CC(=O)N(C1=C(N)[NH]C(=O)N(C)C1=O)[Si](C)(C)C | 3261.7 | Standard polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,2TMS,isomer #1 | CC(=O)N(C1=C(N[Si](C)(C)C)[NH]C(=O)N(C)C1=O)[Si](C)(C)C | 1904.5 | Semi standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,2TMS,isomer #1 | CC(=O)N(C1=C(N[Si](C)(C)C)[NH]C(=O)N(C)C1=O)[Si](C)(C)C | 2123.0 | Standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,2TMS,isomer #1 | CC(=O)N(C1=C(N[Si](C)(C)C)[NH]C(=O)N(C)C1=O)[Si](C)(C)C | 2881.3 | Standard polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,2TMS,isomer #2 | CC(=O)NC1=C(N([Si](C)(C)C)[Si](C)(C)C)[NH]C(=O)N(C)C1=O | 1982.4 | Semi standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,2TMS,isomer #2 | CC(=O)NC1=C(N([Si](C)(C)C)[Si](C)(C)C)[NH]C(=O)N(C)C1=O | 2235.7 | Standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,2TMS,isomer #2 | CC(=O)NC1=C(N([Si](C)(C)C)[Si](C)(C)C)[NH]C(=O)N(C)C1=O | 3530.0 | Standard polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,2TMS,isomer #3 | CC(=O)NC1=C(N[Si](C)(C)C)N([Si](C)(C)C)C(=O)N(C)C1=O | 2083.7 | Semi standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,2TMS,isomer #3 | CC(=O)NC1=C(N[Si](C)(C)C)N([Si](C)(C)C)C(=O)N(C)C1=O | 2236.1 | Standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,2TMS,isomer #3 | CC(=O)NC1=C(N[Si](C)(C)C)N([Si](C)(C)C)C(=O)N(C)C1=O | 3460.5 | Standard polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,2TMS,isomer #4 | CC(=O)N(C1=C(N)N([Si](C)(C)C)C(=O)N(C)C1=O)[Si](C)(C)C | 1969.8 | Semi standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,2TMS,isomer #4 | CC(=O)N(C1=C(N)N([Si](C)(C)C)C(=O)N(C)C1=O)[Si](C)(C)C | 2070.6 | Standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,2TMS,isomer #4 | CC(=O)N(C1=C(N)N([Si](C)(C)C)C(=O)N(C)C1=O)[Si](C)(C)C | 3045.9 | Standard polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,3TMS,isomer #1 | CC(=O)N(C1=C(N([Si](C)(C)C)[Si](C)(C)C)[NH]C(=O)N(C)C1=O)[Si](C)(C)C | 1957.3 | Semi standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,3TMS,isomer #1 | CC(=O)N(C1=C(N([Si](C)(C)C)[Si](C)(C)C)[NH]C(=O)N(C)C1=O)[Si](C)(C)C | 2211.1 | Standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,3TMS,isomer #1 | CC(=O)N(C1=C(N([Si](C)(C)C)[Si](C)(C)C)[NH]C(=O)N(C)C1=O)[Si](C)(C)C | 2498.9 | Standard polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,3TMS,isomer #2 | CC(=O)N(C1=C(N[Si](C)(C)C)N([Si](C)(C)C)C(=O)N(C)C1=O)[Si](C)(C)C | 2041.6 | Semi standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,3TMS,isomer #2 | CC(=O)N(C1=C(N[Si](C)(C)C)N([Si](C)(C)C)C(=O)N(C)C1=O)[Si](C)(C)C | 2204.4 | Standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,3TMS,isomer #2 | CC(=O)N(C1=C(N[Si](C)(C)C)N([Si](C)(C)C)C(=O)N(C)C1=O)[Si](C)(C)C | 2537.7 | Standard polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,3TMS,isomer #3 | CC(=O)NC1=C(N([Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)C(=O)N(C)C1=O | 2133.4 | Semi standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,3TMS,isomer #3 | CC(=O)NC1=C(N([Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)C(=O)N(C)C1=O | 2344.6 | Standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,3TMS,isomer #3 | CC(=O)NC1=C(N([Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)C(=O)N(C)C1=O | 3055.4 | Standard polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,4TMS,isomer #1 | CC(=O)N(C1=C(N([Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)C(=O)N(C)C1=O)[Si](C)(C)C | 2148.9 | Semi standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,4TMS,isomer #1 | CC(=O)N(C1=C(N([Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)C(=O)N(C)C1=O)[Si](C)(C)C | 2321.7 | Standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,4TMS,isomer #1 | CC(=O)N(C1=C(N([Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)C(=O)N(C)C1=O)[Si](C)(C)C | 2288.1 | Standard polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,1TBDMS,isomer #1 | CC(=O)NC1=C(N[Si](C)(C)C(C)(C)C)[NH]C(=O)N(C)C1=O | 2277.9 | Semi standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,1TBDMS,isomer #1 | CC(=O)NC1=C(N[Si](C)(C)C(C)(C)C)[NH]C(=O)N(C)C1=O | 2350.1 | Standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,1TBDMS,isomer #1 | CC(=O)NC1=C(N[Si](C)(C)C(C)(C)C)[NH]C(=O)N(C)C1=O | 3820.7 | Standard polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,1TBDMS,isomer #2 | CC(=O)NC1=C(N)N([Si](C)(C)C(C)(C)C)C(=O)N(C)C1=O | 2265.8 | Semi standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,1TBDMS,isomer #2 | CC(=O)NC1=C(N)N([Si](C)(C)C(C)(C)C)C(=O)N(C)C1=O | 2350.0 | Standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,1TBDMS,isomer #2 | CC(=O)NC1=C(N)N([Si](C)(C)C(C)(C)C)C(=O)N(C)C1=O | 3785.4 | Standard polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,1TBDMS,isomer #3 | CC(=O)N(C1=C(N)[NH]C(=O)N(C)C1=O)[Si](C)(C)C(C)(C)C | 2160.2 | Semi standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,1TBDMS,isomer #3 | CC(=O)N(C1=C(N)[NH]C(=O)N(C)C1=O)[Si](C)(C)C(C)(C)C | 2206.4 | Standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,1TBDMS,isomer #3 | CC(=O)N(C1=C(N)[NH]C(=O)N(C)C1=O)[Si](C)(C)C(C)(C)C | 3238.0 | Standard polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,2TBDMS,isomer #1 | CC(=O)N(C1=C(N[Si](C)(C)C(C)(C)C)[NH]C(=O)N(C)C1=O)[Si](C)(C)C(C)(C)C | 2357.4 | Semi standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,2TBDMS,isomer #1 | CC(=O)N(C1=C(N[Si](C)(C)C(C)(C)C)[NH]C(=O)N(C)C1=O)[Si](C)(C)C(C)(C)C | 2527.2 | Standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,2TBDMS,isomer #1 | CC(=O)N(C1=C(N[Si](C)(C)C(C)(C)C)[NH]C(=O)N(C)C1=O)[Si](C)(C)C(C)(C)C | 2905.5 | Standard polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,2TBDMS,isomer #2 | CC(=O)NC1=C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[NH]C(=O)N(C)C1=O | 2469.4 | Semi standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,2TBDMS,isomer #2 | CC(=O)NC1=C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[NH]C(=O)N(C)C1=O | 2668.6 | Standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,2TBDMS,isomer #2 | CC(=O)NC1=C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[NH]C(=O)N(C)C1=O | 3417.7 | Standard polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,2TBDMS,isomer #3 | CC(=O)NC1=C(N[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)N(C)C1=O | 2563.5 | Semi standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,2TBDMS,isomer #3 | CC(=O)NC1=C(N[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)N(C)C1=O | 2657.8 | Standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,2TBDMS,isomer #3 | CC(=O)NC1=C(N[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)N(C)C1=O | 3331.2 | Standard polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,2TBDMS,isomer #4 | CC(=O)N(C1=C(N)N([Si](C)(C)C(C)(C)C)C(=O)N(C)C1=O)[Si](C)(C)C(C)(C)C | 2441.3 | Semi standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,2TBDMS,isomer #4 | CC(=O)N(C1=C(N)N([Si](C)(C)C(C)(C)C)C(=O)N(C)C1=O)[Si](C)(C)C(C)(C)C | 2521.3 | Standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,2TBDMS,isomer #4 | CC(=O)N(C1=C(N)N([Si](C)(C)C(C)(C)C)C(=O)N(C)C1=O)[Si](C)(C)C(C)(C)C | 3047.0 | Standard polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,3TBDMS,isomer #1 | CC(=O)N(C1=C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[NH]C(=O)N(C)C1=O)[Si](C)(C)C(C)(C)C | 2606.9 | Semi standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,3TBDMS,isomer #1 | CC(=O)N(C1=C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[NH]C(=O)N(C)C1=O)[Si](C)(C)C(C)(C)C | 2826.4 | Standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,3TBDMS,isomer #1 | CC(=O)N(C1=C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[NH]C(=O)N(C)C1=O)[Si](C)(C)C(C)(C)C | 2754.6 | Standard polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,3TBDMS,isomer #2 | CC(=O)N(C1=C(N[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)N(C)C1=O)[Si](C)(C)C(C)(C)C | 2672.2 | Semi standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,3TBDMS,isomer #2 | CC(=O)N(C1=C(N[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)N(C)C1=O)[Si](C)(C)C(C)(C)C | 2819.3 | Standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,3TBDMS,isomer #2 | CC(=O)N(C1=C(N[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)N(C)C1=O)[Si](C)(C)C(C)(C)C | 2775.2 | Standard polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,3TBDMS,isomer #3 | CC(=O)NC1=C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)N(C)C1=O | 2765.8 | Semi standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,3TBDMS,isomer #3 | CC(=O)NC1=C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)N(C)C1=O | 2942.9 | Standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,3TBDMS,isomer #3 | CC(=O)NC1=C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)N(C)C1=O | 3062.3 | Standard polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,4TBDMS,isomer #1 | CC(=O)N(C1=C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)N(C)C1=O)[Si](C)(C)C(C)(C)C | 2927.2 | Semi standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,4TBDMS,isomer #1 | CC(=O)N(C1=C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)N(C)C1=O)[Si](C)(C)C(C)(C)C | 3078.3 | Standard non polar | 33892256 |
| 5-Acetylamino-6-amino-3-methyluracil,4TBDMS,isomer #1 | CC(=O)N(C1=C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)N(C)C1=O)[Si](C)(C)C(C)(C)C | 2711.1 | Standard polar | 33892256 |