| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2021-09-24 09:22:42 UTC |
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| Update Date | 2021-09-24 09:22:42 UTC |
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| HMDB ID | HMDB0304384 |
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| Secondary Accession Numbers | None |
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| Metabolite Identification |
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| Common Name | indole-3-acetyl-methionine |
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| Description | Indole-3-acetyl-methionine is also known as iaa-met. Indole-3-acetyl-methionine is practically insoluble (in water) and a weakly acidic compound (based on its pKa). Indole-3-acetyl-methionine can be found in a number of food items such as arctic blackberry, garlic, wax gourd, and chicory roots, which makes indole-3-acetyl-methionine a potential biomarker for the consumption of these food products. |
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| Structure | CSCCC(NC(=O)CC1=CNC2=C1C=CC=C2)C([O-])=O InChI=1S/C15H18N2O3S/c1-21-7-6-13(15(19)20)17-14(18)8-10-9-16-12-5-3-2-4-11(10)12/h2-5,9,13,16H,6-8H2,1H3,(H,17,18)(H,19,20)/p-1 |
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| Synonyms | | Value | Source |
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| N-[1-Carboxy-3-(methylsulfanyl)propyl]-2-(1H-indol-3-yl)ethanecarboximidic acid | Generator | | N-[1-Carboxy-3-(methylsulphanyl)propyl]-2-(1H-indol-3-yl)ethanecarboximidate | Generator | | N-[1-Carboxy-3-(methylsulphanyl)propyl]-2-(1H-indol-3-yl)ethanecarboximidic acid | Generator | | Indole-3-acetyl-met | MetaCyc | | IAA-met | MetaCyc |
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| Chemical Formula | C15H17N2O3S |
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| Average Molecular Weight | 305.37 |
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| Monoisotopic Molecular Weight | 305.096537169 |
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| IUPAC Name | 2-[2-(1H-indol-3-yl)acetamido]-4-(methylsulfanyl)butanoate |
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| Traditional Name | 2-[2-(1H-indol-3-yl)acetamido]-4-(methylsulfanyl)butanoate |
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| CAS Registry Number | Not Available |
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| SMILES | CSCCC(NC(=O)CC1=CNC2=C1C=CC=C2)C([O-])=O |
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| InChI Identifier | InChI=1S/C15H18N2O3S/c1-21-7-6-13(15(19)20)17-14(18)8-10-9-16-12-5-3-2-4-11(10)12/h2-5,9,13,16H,6-8H2,1H3,(H,17,18)(H,19,20)/p-1 |
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| InChI Key | YPMYDSHISNOZST-UHFFFAOYSA-M |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as methionine and derivatives. Methionine and derivatives are compounds containing methionine or a derivative thereof resulting from reaction of methionine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom. |
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| Kingdom | Organic compounds |
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| Super Class | Organic acids and derivatives |
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| Class | Carboxylic acids and derivatives |
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| Sub Class | Amino acids, peptides, and analogues |
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| Direct Parent | Methionine and derivatives |
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| Alternative Parents | |
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| Substituents | - Methionine or derivatives
- N-acyl-alpha-amino acid
- N-acyl-alpha amino acid or derivatives
- 3-alkylindole
- Indole
- Indole or derivatives
- Thia fatty acid
- Fatty acyl
- Substituted pyrrole
- Benzenoid
- Heteroaromatic compound
- Pyrrole
- Carboxamide group
- Secondary carboxylic acid amide
- Carboxylic acid
- Monocarboxylic acid or derivatives
- Azacycle
- Organoheterocyclic compound
- Dialkylthioether
- Thioether
- Sulfenyl compound
- Organooxygen compound
- Organonitrogen compound
- Hydrocarbon derivative
- Organic oxide
- Organosulfur compound
- Organic nitrogen compound
- Organic oxygen compound
- Organopnictogen compound
- Carbonyl group
- Organic anion
- Aromatic heteropolycyclic compound
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| Molecular Framework | Aromatic heteropolycyclic compounds |
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| External Descriptors | |
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| Ontology |
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| Physiological effect | Not Available |
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| Disposition | |
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| Process | Not Available |
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| Role | Not Available |
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| Physical Properties |
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| State | Not Available |
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| Experimental Molecular Properties | | Property | Value | Reference |
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| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
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| Experimental Chromatographic Properties | Not Available |
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| Predicted Molecular Properties | |
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| Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| Predicted by Siyang on May 30, 2022 | 12.3287 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 3.5 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 2191.5 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 303.6 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 140.3 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 181.4 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 183.2 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 449.5 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 | 504.2 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 68.0 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 863.9 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 400.3 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 | 1310.2 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 338.5 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 349.1 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 297.3 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 168.4 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 | 46.7 seconds | 40023050 |
Predicted Kovats Retention IndicesDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| indole-3-acetyl-methionine,1TMS,isomer #1 | CSCCC(C(=O)[O-])N(C(=O)CC1=C[NH]C2=CC=CC=C12)[Si](C)(C)C | 2730.5 | Semi standard non polar | 33892256 | | indole-3-acetyl-methionine,1TMS,isomer #1 | CSCCC(C(=O)[O-])N(C(=O)CC1=C[NH]C2=CC=CC=C12)[Si](C)(C)C | 2680.0 | Standard non polar | 33892256 | | indole-3-acetyl-methionine,1TMS,isomer #1 | CSCCC(C(=O)[O-])N(C(=O)CC1=C[NH]C2=CC=CC=C12)[Si](C)(C)C | 3612.6 | Standard polar | 33892256 | | indole-3-acetyl-methionine,1TMS,isomer #2 | CSCCC(NC(=O)CC1=CN([Si](C)(C)C)C2=CC=CC=C12)C(=O)[O-] | 2765.0 | Semi standard non polar | 33892256 | | indole-3-acetyl-methionine,1TMS,isomer #2 | CSCCC(NC(=O)CC1=CN([Si](C)(C)C)C2=CC=CC=C12)C(=O)[O-] | 2680.4 | Standard non polar | 33892256 | | indole-3-acetyl-methionine,1TMS,isomer #2 | CSCCC(NC(=O)CC1=CN([Si](C)(C)C)C2=CC=CC=C12)C(=O)[O-] | 3591.9 | Standard polar | 33892256 | | indole-3-acetyl-methionine,2TMS,isomer #1 | CSCCC(C(=O)[O-])N(C(=O)CC1=CN([Si](C)(C)C)C2=CC=CC=C12)[Si](C)(C)C | 2719.9 | Semi standard non polar | 33892256 | | indole-3-acetyl-methionine,2TMS,isomer #1 | CSCCC(C(=O)[O-])N(C(=O)CC1=CN([Si](C)(C)C)C2=CC=CC=C12)[Si](C)(C)C | 2714.3 | Standard non polar | 33892256 | | indole-3-acetyl-methionine,2TMS,isomer #1 | CSCCC(C(=O)[O-])N(C(=O)CC1=CN([Si](C)(C)C)C2=CC=CC=C12)[Si](C)(C)C | 3289.2 | Standard polar | 33892256 | | indole-3-acetyl-methionine,1TBDMS,isomer #1 | CSCCC(C(=O)[O-])N(C(=O)CC1=C[NH]C2=CC=CC=C12)[Si](C)(C)C(C)(C)C | 2986.5 | Semi standard non polar | 33892256 | | indole-3-acetyl-methionine,1TBDMS,isomer #1 | CSCCC(C(=O)[O-])N(C(=O)CC1=C[NH]C2=CC=CC=C12)[Si](C)(C)C(C)(C)C | 2910.2 | Standard non polar | 33892256 | | indole-3-acetyl-methionine,1TBDMS,isomer #1 | CSCCC(C(=O)[O-])N(C(=O)CC1=C[NH]C2=CC=CC=C12)[Si](C)(C)C(C)(C)C | 3609.6 | Standard polar | 33892256 | | indole-3-acetyl-methionine,1TBDMS,isomer #2 | CSCCC(NC(=O)CC1=CN([Si](C)(C)C(C)(C)C)C2=CC=CC=C12)C(=O)[O-] | 2968.5 | Semi standard non polar | 33892256 | | indole-3-acetyl-methionine,1TBDMS,isomer #2 | CSCCC(NC(=O)CC1=CN([Si](C)(C)C(C)(C)C)C2=CC=CC=C12)C(=O)[O-] | 2884.7 | Standard non polar | 33892256 | | indole-3-acetyl-methionine,1TBDMS,isomer #2 | CSCCC(NC(=O)CC1=CN([Si](C)(C)C(C)(C)C)C2=CC=CC=C12)C(=O)[O-] | 3608.7 | Standard polar | 33892256 | | indole-3-acetyl-methionine,2TBDMS,isomer #1 | CSCCC(C(=O)[O-])N(C(=O)CC1=CN([Si](C)(C)C(C)(C)C)C2=CC=CC=C12)[Si](C)(C)C(C)(C)C | 3169.8 | Semi standard non polar | 33892256 | | indole-3-acetyl-methionine,2TBDMS,isomer #1 | CSCCC(C(=O)[O-])N(C(=O)CC1=CN([Si](C)(C)C(C)(C)C)C2=CC=CC=C12)[Si](C)(C)C(C)(C)C | 3123.0 | Standard non polar | 33892256 | | indole-3-acetyl-methionine,2TBDMS,isomer #1 | CSCCC(C(=O)[O-])N(C(=O)CC1=CN([Si](C)(C)C(C)(C)C)C2=CC=CC=C12)[Si](C)(C)C(C)(C)C | 3376.6 | Standard polar | 33892256 |
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