Chromatographic Method | Retention Time | Reference |
---|
Predicted by Siyang on May 30, 2022 | 11.0588 minutes | 33406817 |
Predicted by Siyang using ReTip algorithm on June 8, 2022 | 8.42 minutes | 32390414 |
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 593.8 seconds | 40023050 |
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 271.6 seconds | 40023050 |
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 71.5 seconds | 40023050 |
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 169.3 seconds | 40023050 |
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 47.7 seconds | 40023050 |
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 258.8 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 | 310.1 seconds | 40023050 |
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 530.5 seconds | 40023050 |
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 714.9 seconds | 40023050 |
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 63.3 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 | 700.2 seconds | 40023050 |
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 227.3 seconds | 40023050 |
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 233.1 seconds | 40023050 |
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 537.5 seconds | 40023050 |
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 536.6 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 | 388.5 seconds | 40023050 |
Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
---|
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,2TMS,isomer #1 | C[Si](C)(C)NC(CCC(=O)NC1=CC=C([N+](=O)[O-])C=C1)C(=O)O[Si](C)(C)C | 2841.4 | Semi standard non polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,2TMS,isomer #1 | C[Si](C)(C)NC(CCC(=O)NC1=CC=C([N+](=O)[O-])C=C1)C(=O)O[Si](C)(C)C | 2542.8 | Standard non polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,2TMS,isomer #1 | C[Si](C)(C)NC(CCC(=O)NC1=CC=C([N+](=O)[O-])C=C1)C(=O)O[Si](C)(C)C | 3400.1 | Standard polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,2TMS,isomer #2 | C[Si](C)(C)OC(=O)C(N)CCC(=O)N(C1=CC=C([N+](=O)[O-])C=C1)[Si](C)(C)C | 2570.7 | Semi standard non polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,2TMS,isomer #2 | C[Si](C)(C)OC(=O)C(N)CCC(=O)N(C1=CC=C([N+](=O)[O-])C=C1)[Si](C)(C)C | 2471.1 | Standard non polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,2TMS,isomer #2 | C[Si](C)(C)OC(=O)C(N)CCC(=O)N(C1=CC=C([N+](=O)[O-])C=C1)[Si](C)(C)C | 3523.5 | Standard polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,2TMS,isomer #3 | C[Si](C)(C)N(C(CCC(=O)NC1=CC=C([N+](=O)[O-])C=C1)C(=O)O)[Si](C)(C)C | 3001.5 | Semi standard non polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,2TMS,isomer #3 | C[Si](C)(C)N(C(CCC(=O)NC1=CC=C([N+](=O)[O-])C=C1)C(=O)O)[Si](C)(C)C | 2624.4 | Standard non polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,2TMS,isomer #3 | C[Si](C)(C)N(C(CCC(=O)NC1=CC=C([N+](=O)[O-])C=C1)C(=O)O)[Si](C)(C)C | 3628.0 | Standard polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,2TMS,isomer #4 | C[Si](C)(C)NC(CCC(=O)N(C1=CC=C([N+](=O)[O-])C=C1)[Si](C)(C)C)C(=O)O | 2686.0 | Semi standard non polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,2TMS,isomer #4 | C[Si](C)(C)NC(CCC(=O)N(C1=CC=C([N+](=O)[O-])C=C1)[Si](C)(C)C)C(=O)O | 2518.7 | Standard non polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,2TMS,isomer #4 | C[Si](C)(C)NC(CCC(=O)N(C1=CC=C([N+](=O)[O-])C=C1)[Si](C)(C)C)C(=O)O | 3432.0 | Standard polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,3TMS,isomer #1 | C[Si](C)(C)OC(=O)C(CCC(=O)NC1=CC=C([N+](=O)[O-])C=C1)N([Si](C)(C)C)[Si](C)(C)C | 2931.0 | Semi standard non polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,3TMS,isomer #1 | C[Si](C)(C)OC(=O)C(CCC(=O)NC1=CC=C([N+](=O)[O-])C=C1)N([Si](C)(C)C)[Si](C)(C)C | 2640.7 | Standard non polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,3TMS,isomer #1 | C[Si](C)(C)OC(=O)C(CCC(=O)NC1=CC=C([N+](=O)[O-])C=C1)N([Si](C)(C)C)[Si](C)(C)C | 3178.7 | Standard polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,3TMS,isomer #2 | C[Si](C)(C)NC(CCC(=O)N(C1=CC=C([N+](=O)[O-])C=C1)[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2589.5 | Semi standard non polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,3TMS,isomer #2 | C[Si](C)(C)NC(CCC(=O)N(C1=CC=C([N+](=O)[O-])C=C1)[Si](C)(C)C)C(=O)O[Si](C)(C)C | 2511.9 | Standard non polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,3TMS,isomer #2 | C[Si](C)(C)NC(CCC(=O)N(C1=CC=C([N+](=O)[O-])C=C1)[Si](C)(C)C)C(=O)O[Si](C)(C)C | 3001.0 | Standard polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,3TMS,isomer #3 | C[Si](C)(C)N(C(=O)CCC(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C)C1=CC=C([N+](=O)[O-])C=C1 | 2830.6 | Semi standard non polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,3TMS,isomer #3 | C[Si](C)(C)N(C(=O)CCC(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C)C1=CC=C([N+](=O)[O-])C=C1 | 2640.1 | Standard non polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,3TMS,isomer #3 | C[Si](C)(C)N(C(=O)CCC(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C)C1=CC=C([N+](=O)[O-])C=C1 | 3193.7 | Standard polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,4TMS,isomer #1 | C[Si](C)(C)OC(=O)C(CCC(=O)N(C1=CC=C([N+](=O)[O-])C=C1)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2786.6 | Semi standard non polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,4TMS,isomer #1 | C[Si](C)(C)OC(=O)C(CCC(=O)N(C1=CC=C([N+](=O)[O-])C=C1)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2642.8 | Standard non polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,4TMS,isomer #1 | C[Si](C)(C)OC(=O)C(CCC(=O)N(C1=CC=C([N+](=O)[O-])C=C1)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2844.1 | Standard polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)NC(CCC(=O)NC1=CC=C([N+](=O)[O-])C=C1)C(=O)O[Si](C)(C)C(C)(C)C | 3348.7 | Semi standard non polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)NC(CCC(=O)NC1=CC=C([N+](=O)[O-])C=C1)C(=O)O[Si](C)(C)C(C)(C)C | 2978.6 | Standard non polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)NC(CCC(=O)NC1=CC=C([N+](=O)[O-])C=C1)C(=O)O[Si](C)(C)C(C)(C)C | 3408.1 | Standard polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC(=O)C(N)CCC(=O)N(C1=CC=C([N+](=O)[O-])C=C1)[Si](C)(C)C(C)(C)C | 3097.5 | Semi standard non polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC(=O)C(N)CCC(=O)N(C1=CC=C([N+](=O)[O-])C=C1)[Si](C)(C)C(C)(C)C | 2916.9 | Standard non polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC(=O)C(N)CCC(=O)N(C1=CC=C([N+](=O)[O-])C=C1)[Si](C)(C)C(C)(C)C | 3524.9 | Standard polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,2TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)N(C(CCC(=O)NC1=CC=C([N+](=O)[O-])C=C1)C(=O)O)[Si](C)(C)C(C)(C)C | 3492.5 | Semi standard non polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,2TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)N(C(CCC(=O)NC1=CC=C([N+](=O)[O-])C=C1)C(=O)O)[Si](C)(C)C(C)(C)C | 3026.8 | Standard non polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,2TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)N(C(CCC(=O)NC1=CC=C([N+](=O)[O-])C=C1)C(=O)O)[Si](C)(C)C(C)(C)C | 3535.2 | Standard polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,2TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)NC(CCC(=O)N(C1=CC=C([N+](=O)[O-])C=C1)[Si](C)(C)C(C)(C)C)C(=O)O | 3213.9 | Semi standard non polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,2TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)NC(CCC(=O)N(C1=CC=C([N+](=O)[O-])C=C1)[Si](C)(C)C(C)(C)C)C(=O)O | 2943.0 | Standard non polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,2TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)NC(CCC(=O)N(C1=CC=C([N+](=O)[O-])C=C1)[Si](C)(C)C(C)(C)C)C(=O)O | 3432.6 | Standard polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)C(CCC(=O)NC1=CC=C([N+](=O)[O-])C=C1)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3673.6 | Semi standard non polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)C(CCC(=O)NC1=CC=C([N+](=O)[O-])C=C1)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3250.9 | Standard non polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)C(CCC(=O)NC1=CC=C([N+](=O)[O-])C=C1)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3294.3 | Standard polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,3TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)NC(CCC(=O)N(C1=CC=C([N+](=O)[O-])C=C1)[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 3318.1 | Semi standard non polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,3TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)NC(CCC(=O)N(C1=CC=C([N+](=O)[O-])C=C1)[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 3120.3 | Standard non polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,3TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)NC(CCC(=O)N(C1=CC=C([N+](=O)[O-])C=C1)[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 3198.6 | Standard polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,3TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)N(C(=O)CCC(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C1=CC=C([N+](=O)[O-])C=C1 | 3557.6 | Semi standard non polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,3TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)N(C(=O)CCC(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C1=CC=C([N+](=O)[O-])C=C1 | 3213.1 | Standard non polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,3TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)N(C(=O)CCC(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C1=CC=C([N+](=O)[O-])C=C1 | 3303.6 | Standard polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,4TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)C(CCC(=O)N(C1=CC=C([N+](=O)[O-])C=C1)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3718.7 | Semi standard non polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,4TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)C(CCC(=O)N(C1=CC=C([N+](=O)[O-])C=C1)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3378.3 | Standard non polar | 33892256 |
(S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid,4TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)C(CCC(=O)N(C1=CC=C([N+](=O)[O-])C=C1)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3128.5 | Standard polar | 33892256 |