| Chromatographic Method | Retention Time | Reference |
|---|
| Predicted by Siyang on May 30, 2022 | 9.7202 minutes | 33406817 |
| Predicted by Siyang using ReTip algorithm on June 8, 2022 | 6.09 minutes | 32390414 |
| Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 555.7 seconds | 40023050 |
| Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 326.7 seconds | 40023050 |
| Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 70.3 seconds | 40023050 |
| Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 184.0 seconds | 40023050 |
| RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 57.5 seconds | 40023050 |
| Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 254.2 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 | 269.9 seconds | 40023050 |
| HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 120.9 seconds | 40023050 |
| UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 661.4 seconds | 40023050 |
| BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 85.3 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 | 661.9 seconds | 40023050 |
| SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 219.8 seconds | 40023050 |
| RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 233.9 seconds | 40023050 |
| MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 473.3 seconds | 40023050 |
| KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 371.7 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 | 290.9 seconds | 40023050 |
| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
|---|
| (4-Aminophenyl)phosphonic acid,1TMS,isomer #1 | C[Si](C)(C)OP(=O)(O)C1=CC=C(N)C=C1 | 1924.7 | Semi standard non polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,1TMS,isomer #1 | C[Si](C)(C)OP(=O)(O)C1=CC=C(N)C=C1 | 1931.5 | Standard non polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,1TMS,isomer #1 | C[Si](C)(C)OP(=O)(O)C1=CC=C(N)C=C1 | 2203.9 | Standard polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,1TMS,isomer #2 | C[Si](C)(C)NC1=CC=C(P(=O)(O)O)C=C1 | 2144.2 | Semi standard non polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,1TMS,isomer #2 | C[Si](C)(C)NC1=CC=C(P(=O)(O)O)C=C1 | 2032.6 | Standard non polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,1TMS,isomer #2 | C[Si](C)(C)NC1=CC=C(P(=O)(O)O)C=C1 | 1980.1 | Standard polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,2TMS,isomer #1 | C[Si](C)(C)OP(=O)(O[Si](C)(C)C)C1=CC=C(N)C=C1 | 1932.6 | Semi standard non polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,2TMS,isomer #1 | C[Si](C)(C)OP(=O)(O[Si](C)(C)C)C1=CC=C(N)C=C1 | 1996.8 | Standard non polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,2TMS,isomer #1 | C[Si](C)(C)OP(=O)(O[Si](C)(C)C)C1=CC=C(N)C=C1 | 1994.2 | Standard polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,2TMS,isomer #2 | C[Si](C)(C)NC1=CC=C(P(=O)(O)O[Si](C)(C)C)C=C1 | 2102.9 | Semi standard non polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,2TMS,isomer #2 | C[Si](C)(C)NC1=CC=C(P(=O)(O)O[Si](C)(C)C)C=C1 | 2045.2 | Standard non polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,2TMS,isomer #2 | C[Si](C)(C)NC1=CC=C(P(=O)(O)O[Si](C)(C)C)C=C1 | 1867.9 | Standard polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,2TMS,isomer #3 | C[Si](C)(C)N(C1=CC=C(P(=O)(O)O)C=C1)[Si](C)(C)C | 2144.8 | Semi standard non polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,2TMS,isomer #3 | C[Si](C)(C)N(C1=CC=C(P(=O)(O)O)C=C1)[Si](C)(C)C | 2158.5 | Standard non polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,2TMS,isomer #3 | C[Si](C)(C)N(C1=CC=C(P(=O)(O)O)C=C1)[Si](C)(C)C | 1920.3 | Standard polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,3TMS,isomer #1 | C[Si](C)(C)NC1=CC=C(P(=O)(O[Si](C)(C)C)O[Si](C)(C)C)C=C1 | 2054.2 | Semi standard non polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,3TMS,isomer #1 | C[Si](C)(C)NC1=CC=C(P(=O)(O[Si](C)(C)C)O[Si](C)(C)C)C=C1 | 2063.8 | Standard non polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,3TMS,isomer #1 | C[Si](C)(C)NC1=CC=C(P(=O)(O[Si](C)(C)C)O[Si](C)(C)C)C=C1 | 1800.9 | Standard polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,3TMS,isomer #2 | C[Si](C)(C)OP(=O)(O)C1=CC=C(N([Si](C)(C)C)[Si](C)(C)C)C=C1 | 2047.6 | Semi standard non polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,3TMS,isomer #2 | C[Si](C)(C)OP(=O)(O)C1=CC=C(N([Si](C)(C)C)[Si](C)(C)C)C=C1 | 2152.2 | Standard non polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,3TMS,isomer #2 | C[Si](C)(C)OP(=O)(O)C1=CC=C(N([Si](C)(C)C)[Si](C)(C)C)C=C1 | 1836.7 | Standard polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,4TMS,isomer #1 | C[Si](C)(C)OP(=O)(O[Si](C)(C)C)C1=CC=C(N([Si](C)(C)C)[Si](C)(C)C)C=C1 | 1999.9 | Semi standard non polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,4TMS,isomer #1 | C[Si](C)(C)OP(=O)(O[Si](C)(C)C)C1=CC=C(N([Si](C)(C)C)[Si](C)(C)C)C=C1 | 2136.3 | Standard non polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,4TMS,isomer #1 | C[Si](C)(C)OP(=O)(O[Si](C)(C)C)C1=CC=C(N([Si](C)(C)C)[Si](C)(C)C)C=C1 | 1782.9 | Standard polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OP(=O)(O)C1=CC=C(N)C=C1 | 2158.0 | Semi standard non polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OP(=O)(O)C1=CC=C(N)C=C1 | 2154.8 | Standard non polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OP(=O)(O)C1=CC=C(N)C=C1 | 2283.0 | Standard polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)NC1=CC=C(P(=O)(O)O)C=C1 | 2395.0 | Semi standard non polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)NC1=CC=C(P(=O)(O)O)C=C1 | 2250.7 | Standard non polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)NC1=CC=C(P(=O)(O)O)C=C1 | 2079.6 | Standard polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OP(=O)(O[Si](C)(C)C(C)(C)C)C1=CC=C(N)C=C1 | 2396.6 | Semi standard non polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OP(=O)(O[Si](C)(C)C(C)(C)C)C1=CC=C(N)C=C1 | 2434.4 | Standard non polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OP(=O)(O[Si](C)(C)C(C)(C)C)C1=CC=C(N)C=C1 | 2209.4 | Standard polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)NC1=CC=C(P(=O)(O)O[Si](C)(C)C(C)(C)C)C=C1 | 2597.6 | Semi standard non polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)NC1=CC=C(P(=O)(O)O[Si](C)(C)C(C)(C)C)C=C1 | 2480.9 | Standard non polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)NC1=CC=C(P(=O)(O)O[Si](C)(C)C(C)(C)C)C=C1 | 2135.0 | Standard polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,2TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)N(C1=CC=C(P(=O)(O)O)C=C1)[Si](C)(C)C(C)(C)C | 2636.6 | Semi standard non polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,2TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)N(C1=CC=C(P(=O)(O)O)C=C1)[Si](C)(C)C(C)(C)C | 2558.9 | Standard non polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,2TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)N(C1=CC=C(P(=O)(O)O)C=C1)[Si](C)(C)C(C)(C)C | 2152.5 | Standard polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)NC1=CC=C(P(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)C=C1 | 2748.9 | Semi standard non polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)NC1=CC=C(P(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)C=C1 | 2669.4 | Standard non polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)NC1=CC=C(P(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)C=C1 | 2197.9 | Standard polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,3TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OP(=O)(O)C1=CC=C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C1 | 2770.0 | Semi standard non polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,3TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OP(=O)(O)C1=CC=C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C1 | 2726.1 | Standard non polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,3TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OP(=O)(O)C1=CC=C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C1 | 2196.5 | Standard polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,4TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OP(=O)(O[Si](C)(C)C(C)(C)C)C1=CC=C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C1 | 2933.8 | Semi standard non polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,4TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OP(=O)(O[Si](C)(C)C(C)(C)C)C1=CC=C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C1 | 2830.2 | Standard non polar | 33892256 |
| (4-Aminophenyl)phosphonic acid,4TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OP(=O)(O[Si](C)(C)C(C)(C)C)C1=CC=C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C=C1 | 2235.9 | Standard polar | 33892256 |