| Record Information |
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| Version | 2.0 |
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| Created at | 2022-04-28 10:40:22 UTC |
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| Updated at | 2022-04-28 10:40:22 UTC |
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| NP-MRD ID | NP0066408 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | Fumigacin |
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| Description | Helvolic acid, also known as fumigacin or helvolate, belongs to the class of organic compounds known as steroid esters. Steroid esters are compounds containing a steroid moiety which bears a carboxylic acid ester group. Fumigacin is found in Aspergillus fumigatus, Aspergillus sydowi PFW1-13, Cephalosporium caerulens and Emericellopsis terricola. Fumigacin was first documented in 2021 (PMID: 34415221). Based on a literature review a small amount of articles have been published on helvolic acid (PMID: 35164382) (PMID: 34221876) (PMID: 33805102) (PMID: 33316039). |
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| Structure | C[C@H]1[C@@H]2[C@H](OC(C)=O)C(=O)[C@@]3(C)[C@@H](CC[C@H]4\C([C@H](C[C@]34C)OC(C)=O)=C(/CCC=C(C)C)C(O)=O)[C@@]2(C)C=CC1=O InChI=1S/C33H44O8/c1-17(2)10-9-11-21(30(38)39)26-22-12-13-25-31(6)15-14-23(36)18(3)27(31)28(41-20(5)35)29(37)33(25,8)32(22,7)16-24(26)40-19(4)34/h10,14-15,18,22,24-25,27-28H,9,11-13,16H2,1-8H3,(H,38,39)/b26-21-/t18-,22+,24+,25+,27-,28+,31-,32+,33-/m1/s1 |
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| Synonyms | | Value | Source |
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| (2Z)-2-[(4alpha,5alpha,6beta,8alpha,9beta,13alpha,14beta,16beta,17Z)-6,16-Diacetoxy-4,8,10,14-tetramethyl-3,7-dioxogon-1-en-17-ylidene]-6-methylhept-5-enoic acid | ChEBI | | (4alpha,6beta,8alpha,9beta,13alpha,14beta,16beta,17beta)-6,16- Bis(acetyloxy)-3,7-dioxo-29-nordammara-1,17(20),24-trien-21-Oic acid | ChEBI | | 16-(Acetyloxy)-3,7-dioxo-29-nordammara-1,17(20),24-trien-21-Oic acid | ChEBI | | Fumigacin | ChEBI | | (2Z)-2-[(4a,5a,6b,8a,9b,13a,14b,16b,17Z)-6,16-Diacetoxy-4,8,10,14-tetramethyl-3,7-dioxogon-1-en-17-ylidene]-6-methylhept-5-enoate | Generator | | (2Z)-2-[(4a,5a,6b,8a,9b,13a,14b,16b,17Z)-6,16-Diacetoxy-4,8,10,14-tetramethyl-3,7-dioxogon-1-en-17-ylidene]-6-methylhept-5-enoic acid | Generator | | (2Z)-2-[(4alpha,5alpha,6beta,8alpha,9beta,13alpha,14beta,16beta,17Z)-6,16-Diacetoxy-4,8,10,14-tetramethyl-3,7-dioxogon-1-en-17-ylidene]-6-methylhept-5-enoate | Generator | | (2Z)-2-[(4Α,5α,6β,8α,9β,13α,14β,16β,17Z)-6,16-diacetoxy-4,8,10,14-tetramethyl-3,7-dioxogon-1-en-17-ylidene]-6-methylhept-5-enoate | Generator | | (2Z)-2-[(4Α,5α,6β,8α,9β,13α,14β,16β,17Z)-6,16-diacetoxy-4,8,10,14-tetramethyl-3,7-dioxogon-1-en-17-ylidene]-6-methylhept-5-enoic acid | Generator | | (4a,6b,8a,9b,13a,14b,16b,17b)-6,16- Bis(acetyloxy)-3,7-dioxo-29-nordammara-1,17(20),24-trien-21-Oate | Generator | | (4a,6b,8a,9b,13a,14b,16b,17b)-6,16- Bis(acetyloxy)-3,7-dioxo-29-nordammara-1,17(20),24-trien-21-Oic acid | Generator | | (4alpha,6beta,8alpha,9beta,13alpha,14beta,16beta,17beta)-6,16- Bis(acetyloxy)-3,7-dioxo-29-nordammara-1,17(20),24-trien-21-Oate | Generator | | (4Α,6β,8α,9β,13α,14β,16β,17β)-6,16- bis(acetyloxy)-3,7-dioxo-29-nordammara-1,17(20),24-trien-21-Oate | Generator | | (4Α,6β,8α,9β,13α,14β,16β,17β)-6,16- bis(acetyloxy)-3,7-dioxo-29-nordammara-1,17(20),24-trien-21-Oic acid | Generator | | 16-(Acetyloxy)-3,7-dioxo-29-nordammara-1,17(20),24-trien-21-Oate | Generator | | Helvolate | Generator |
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| Chemical Formula | C33H44O8 |
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| Average Mass | 568.7070 Da |
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| Monoisotopic Mass | 568.30362 Da |
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| IUPAC Name | 2-[(1S,2R,6S,7S,8S,10S,11S,13S,14Z,15R)-8,13-bis(acetyloxy)-2,6,10,11-tetramethyl-5,9-dioxotetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-3-en-14-ylidene]-6-methylhept-5-enoic acid |
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| Traditional Name | 2-[(1S,2R,6S,7S,8S,10S,11S,13S,14Z,15R)-8,13-bis(acetyloxy)-2,6,10,11-tetramethyl-5,9-dioxotetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-3-en-14-ylidene]-6-methylhept-5-enoic acid |
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| CAS Registry Number | Not Available |
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| SMILES | C[C@H]1[C@@H]2[C@H](OC(C)=O)C(=O)[C@@]3(C)[C@@H](CC[C@H]4\C([C@H](C[C@]34C)OC(C)=O)=C(/CCC=C(C)C)C(O)=O)[C@@]2(C)C=CC1=O |
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| InChI Identifier | InChI=1S/C33H44O8/c1-17(2)10-9-11-21(30(38)39)26-22-12-13-25-31(6)15-14-23(36)18(3)27(31)28(41-20(5)35)29(37)33(25,8)32(22,7)16-24(26)40-19(4)34/h10,14-15,18,22,24-25,27-28H,9,11-13,16H2,1-8H3,(H,38,39)/b26-21-/t18-,22+,24+,25+,27-,28+,31-,32+,33-/m1/s1 |
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| InChI Key | MDFZYGLOIJNNRM-OAJDADRGSA-N |
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| Experimental Spectra |
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| Not Available | | Predicted Spectra |
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| | Spectrum Type | Description | Depositor ID | Depositor Organization | Depositor | Deposition Date | View |
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| 1D NMR | 13C NMR Spectrum (1D, 25 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 252 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 50 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 75 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 101 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 126 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 151 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 176 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 201 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 226 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| | Chemical Shift Submissions |
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| Not Available | | Species |
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| Species of Origin | |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as steroid esters. Steroid esters are compounds containing a steroid moiety which bears a carboxylic acid ester group. |
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| Kingdom | Organic compounds |
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| Super Class | Lipids and lipid-like molecules |
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| Class | Steroids and steroid derivatives |
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| Sub Class | Steroid esters |
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| Direct Parent | Steroid esters |
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| Alternative Parents | |
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| Substituents | - Steroid ester
- 3-oxo-delta-1-steroid
- 3-oxosteroid
- Oxosteroid
- 3-oxo-5-alpha-steroid
- 7-oxosteroid
- Delta-1-steroid
- Tricarboxylic acid or derivatives
- Cyclohexenone
- Alpha-acyloxy ketone
- Carboxylic acid ester
- Ketone
- Cyclic ketone
- Carboxylic acid
- Carboxylic acid derivative
- Hydrocarbon derivative
- Organic oxygen compound
- Carbonyl group
- Organic oxide
- Organooxygen compound
- Aliphatic homopolycyclic compound
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| Molecular Framework | Aliphatic homopolycyclic compounds |
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| External Descriptors | |
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| Physical Properties |
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| State | Not Available |
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| Experimental 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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| Predicted Properties | |
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