| Record Information |
|---|
| Version | 2.0 |
|---|
| Created at | 2022-03-17 20:57:48 UTC |
|---|
| Updated at | 2022-03-17 20:57:48 UTC |
|---|
| NP-MRD ID | NP0048523 |
|---|
| Secondary Accession Numbers | None |
|---|
| Natural Product Identification |
|---|
| Common Name | Cumambrin B |
|---|
| Description | Cumambrin B belongs to the class of organic compounds known as guaianolides and derivatives. These are diterpene lactones with a structure characterized by the presence of a gamma-lactone fused to a guaiane, forming 3,6,9-trimethyl-azuleno[4,5-b]furan-2-one or a derivative. Cumambrin B is an extremely weak basic (essentially neutral) compound (based on its pKa). Outside of the human body, Cumambrin B has been detected, but not quantified in, sweet bay. This could make cumambrin b a potential biomarker for the consumption of these foods. Cumambrin b is slightly soluble (in water) and a very weakly acidic compound (based on its pKa). Cumambrin b belongs to guaianolides and derivatives class of compounds. Cumambrin b can be found in sweet bay, which makes cumambrin b a potential biomarker for the consumption of this food product. Cumambrin B is found in Ambrosia cumanensis , Ambrosia psilostachya, Anthemis carpatica, Artemisia cana, Artemisia nova, Artemisia tripartita, Chrysanthemum boreale, Chrysanthemum ornatum, Eriocephalus giessii, Plagius grandis, Polychrysum tadshikorum, Richteria pyrethroides, Tanacetum densum and Tanacetum santolina. Those are diterpene lactones with a structure characterized by the presence of a gamma-lactone fused to a guaiane, forming 3,6,9-trimethyl-azulenofuran-2-one or a derivative. |
|---|
| Structure | CC1=CCC2C1C1OC(=O)C(=C)C1C(O)CC2(C)O InChI=1S/C15H20O4/c1-7-4-5-9-11(7)13-12(8(2)14(17)19-13)10(16)6-15(9,3)18/h4,9-13,16,18H,2,5-6H2,1,3H3 |
|---|
| Synonyms | Not Available |
|---|
| Chemical Formula | C15H20O4 |
|---|
| Average Mass | 264.3169 Da |
|---|
| Monoisotopic Mass | 264.13616 Da |
|---|
| IUPAC Name | 4,6-dihydroxy-6,9-dimethyl-3-methylidene-2H,3H,3aH,4H,5H,6H,6aH,7H,9aH,9bH-azuleno[4,5-b]furan-2-one |
|---|
| Traditional Name | 4,6-dihydroxy-6,9-dimethyl-3-methylidene-3aH,4H,5H,6aH,7H,9aH,9bH-azuleno[4,5-b]furan-2-one |
|---|
| CAS Registry Number | 21982-83-2 |
|---|
| SMILES | CC1=CCC2C1C1OC(=O)C(=C)C1C(O)CC2(C)O |
|---|
| InChI Identifier | InChI=1S/C15H20O4/c1-7-4-5-9-11(7)13-12(8(2)14(17)19-13)10(16)6-15(9,3)18/h4,9-13,16,18H,2,5-6H2,1,3H3 |
|---|
| InChI Key | NKXCPQWCIOWQOE-UHFFFAOYSA-N |
|---|
| Experimental Spectra |
|---|
|
| Not Available | | Predicted Spectra |
|---|
|
| Not Available | | Chemical Shift Submissions |
|---|
|
| Not Available | | Species |
|---|
| Species of Origin | |
|---|
| Chemical Taxonomy |
|---|
| Description | Belongs to the class of organic compounds known as guaianolides and derivatives. These are diterpene lactones with a structure characterized by the presence of a gamma-lactone fused to a guaiane, forming 3,6,9-trimethyl-azuleno[4,5-b]furan-2-one or a derivative. |
|---|
| Kingdom | Organic compounds |
|---|
| Super Class | Lipids and lipid-like molecules |
|---|
| Class | Prenol lipids |
|---|
| Sub Class | Terpene lactones |
|---|
| Direct Parent | Guaianolides and derivatives |
|---|
| Alternative Parents | |
|---|
| Substituents | - Guaianolide-skeleton
- Guaiane sesquiterpenoid
- Sesquiterpenoid
- Gamma butyrolactone
- Cyclic alcohol
- Tertiary alcohol
- Tetrahydrofuran
- Enoate ester
- Alpha,beta-unsaturated carboxylic ester
- Secondary alcohol
- Lactone
- Carboxylic acid ester
- Oxacycle
- Monocarboxylic acid or derivatives
- Carboxylic acid derivative
- Organoheterocyclic compound
- Organooxygen compound
- Hydrocarbon derivative
- Organic oxide
- Organic oxygen compound
- Alcohol
- Carbonyl group
- Aliphatic heteropolycyclic compound
|
|---|
| Molecular Framework | Aliphatic heteropolycyclic compounds |
|---|
| External Descriptors | Not Available |
|---|
| Physical Properties |
|---|
| State | Not Available |
|---|
| Experimental Properties | | Property | Value | Reference |
|---|
| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
|
|---|
| Predicted Properties | |
|---|