Classification Term: 774

Bi- and oligothiophenes (ontology term: CHEMONTID:0002021)

Organic compounds containing two or more linked thiophene rings. Thiophene is a five-member aromatic ring with one sulfur and four carbon atoms." []

found 22 associated metabolites at class metabolite taxonomy ontology rank level.

Ancestor: Organoheterocyclic compounds

Child Taxonomies: There is no child term of current ontology term.

2,2':5',2'-Terthiophene

2,2 inverted exclamation mark :5 inverted exclamation mark ,2 inverted exclamation mark inverted exclamation mark -Terthiophene

C12H8S3 (247.97881280000001)


2,2:5,2-terthiophene is a terthiophene. 2,2:5,2-Terthiophene is a natural product found in Schoenia cassiniana, Lawrencella rosea, and other organisms with data available. D011838 - Radiation-Sensitizing Agents > D017319 - Photosensitizing Agents D000890 - Anti-Infective Agents > D000998 - Antiviral Agents D010575 - Pesticides > D007306 - Insecticides D003879 - Dermatologic Agents D016573 - Agrochemicals 2,2':5',2''-Terthiophene (α-Terthiophene) is an oligomer of the heterocycle thiophene. 2,2':5',2''-Terthiophene has been employed as building block for the organic semi-conductor polythiophene. 2,2':5',2''-Terthiophene (α-Terthiophene) is an oligomer of the heterocycle thiophene. 2,2':5',2''-Terthiophene has been employed as building block for the organic semi-conductor polythiophene.

   

5-(4-Acetoxy-1-butynyl)-2,2'-bithiophene

4-[5-(thiophen-2-yl)thiophen-2-yl]but-3-yn-1-yl acetate

C14H12O2S2 (276.0278692)


5-(4-Acetoxy-1-butynyl)-2,2-bithiophene is found in herbs and spices. 5-(4-Acetoxy-1-butynyl)-2,2-bithiophene is isolated from Tagetes specie Isolated from Tagetes subspecies [DFC]. 5-(4-Acetoxy-1-butynyl)-2,2-bithiophene is found in herbs and spices.

   

4-[2,2'-Bithiophen-5-yl]-3-butyn-1-ol

4-[5-(thiophen-2-yl)thiophen-2-yl]but-3-yn-1-ol

C12H10OS2 (234.017305)


4-[2,2-Bithiophen-5-yl]-3-butyn-1-ol is found in herbs and spices. 4-[2,2-Bithiophen-5-yl]-3-butyn-1-ol is a constituent of the roots of Tagetes minuta (Mexican marigold), Tagetes species Constituent of the roots of Tagetes minuta (Mexican marigold), Tagetes subspecies 4-[2,2-Bithiophen-5-yl]-3-butyn-1-ol is found in herbs and spices.

   

5-Ethynyl-5'-(1-propynyl)-2,2'-bithiophene

2-(5-ethynylthiophen-2-yl)-5-(prop-1-yn-1-yl)thiophene

C13H8S2 (228.0067408)


5-Ethynyl-5-(1-propynyl)-2,2-bithiophene is isolated from Tagetes erecta (African marigold

   

5-(1-Propynyl)-5'-vinyl-2,2'-bithiophene

2-(5-ethenylthiophen-2-yl)-5-(prop-1-yn-1-yl)thiophene

C13H10S2 (230.02239)


5-(1-Propynyl)-5-vinyl-2,2-bithiophene is isolated from Tagetes erecta (African marigold). Isolated from Tagetes erecta (African marigold)

   

Guavin B

13-(4-benzoyl-3,5-dihydroxyphenoxy)-3,4,5,11,12,21,22,23-octahydroxy-9,14,17-trioxatetracyclo[17.4.0.0²,⁷.0¹⁰,¹⁵]tricosa-1(23),2,4,6,19,21-hexaene-8,18-dione

C33H26O17 (694.1169946)


Guavin B is found in fruits. Ellagitanin constituent of Psidium guajava (guava).

   

5-(4-Chloro-3-hydroxy-1-butynyl)-2,2'-bithiophene

1-chloro-4-[5-(thiophen-2-yl)thiophen-2-yl]but-3-yn-2-ol

C12H9ClOS2 (267.9783334)


5-(4-Chloro-3-hydroxy-1-butynyl)-2,2-bithiophene is found in herbs and spices. 5-(4-Chloro-3-hydroxy-1-butynyl)-2,2-bithiophene is isolated from Tagetes minuta (Mexican marigold). Isolated from Tagetes minuta (Mexican marigold). 5-(4-Chloro-3-hydroxy-1-butynyl)-2,2-bithiophene is found in herbs and spices.

   

5-(4-Acetoxy-3-oxo-1-butynyl)-2,2'-bithiophene

2-oxo-4-[5-(thiophen-2-yl)thiophen-2-yl]but-3-yn-1-yl acetate

C14H10O3S2 (290.007135)


5-(4-Acetoxy-3-oxo-1-butynyl)-2,2-bithiophene is isolated from Tagetes erecta (African marigold). Isolated from Tagetes erecta (African marigold)

   

2,2'-Bithiophene

2-(Thien-2-yl)thiophene

C8H6S2 (165.9910916)


   

N-Ethyl-N-(6,6-dimethyl-2-hepten-4-ynyl)-3-((3,3'-bithiophen-5-yl)methoxy)benzenemethanamine

{[3-({[3,3-bithiophene]-5-yl}methoxy)phenyl]methyl}(6,6-dimethylhept-2-en-4-yn-1-yl)ethylamine

C27H31NOS2 (449.1846956)


   

3-Amino-5-(3-thiophenyl)-2-thiophenecarboxamide

3-Amino-5-(3-thiophenyl)-2-thiophenecarboxamide

C9H8N2OS2 (224.00780379999998)


   

Arctic acid

5-[5-(prop-1-yn-1-yl)thiophen-2-yl]thiophene-2-carboxylic acid

C12H8O2S2 (247.9965708)


Arctic acid, also known as arctate, is a member of the class of compounds known as bi- and oligothiophenes. Bi- and oligothiophenes are organic compounds containing two or more linked thiophene rings. Thiophene is a five-member aromatic ring with one sulfur and four carbon atoms. Arctic acid is practically insoluble (in water) and a weakly acidic compound (based on its pKa). Arctic acid can be found in burdock, which makes arctic acid a potential biomarker for the consumption of this food product.

   

Arctic acid B

2-oxo-2-{5-[5-(prop-1-yn-1-yl)thiophen-2-yl]thiophen-2-yl}acetic acid

C13H8O3S2 (275.9914858)


Arctic acid b, also known as arctate b, is a member of the class of compounds known as bi- and oligothiophenes. Bi- and oligothiophenes are organic compounds containing two or more linked thiophene rings. Thiophene is a five-member aromatic ring with one sulfur and four carbon atoms. Arctic acid b is practically insoluble (in water) and a moderately acidic compound (based on its pKa). Arctic acid b can be found in burdock, which makes arctic acid b a potential biomarker for the consumption of this food product.

   

Arctic acid C

2-hydroxy-2-{5-[5-(prop-1-yn-1-yl)thiophen-2-yl]thiophen-2-yl}acetic acid

C13H10O3S2 (278.007135)


Arctic acid c, also known as arctate c, is a member of the class of compounds known as bi- and oligothiophenes. Bi- and oligothiophenes are organic compounds containing two or more linked thiophene rings. Thiophene is a five-member aromatic ring with one sulfur and four carbon atoms. Arctic acid c is practically insoluble (in water) and a weakly acidic compound (based on its pKa). Arctic acid c can be found in burdock, which makes arctic acid c a potential biomarker for the consumption of this food product.

   

Arctignan E

(3R,4R)-3-[[3-[1,3-dihydroxy-1-(4-hydroxy-3-methoxyphenyl)propan-2-yl]-4-hydroxy-5-methoxyphenyl]methyl]-4-[[(2S,3R)-2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-7-methoxy-2,3-dihydro-1-benzofuran-5-yl]methyl]oxolan-2-one

C40H44O13 (732.2781774)


Arctignan e is a member of the class of compounds known as 2-arylbenzofuran flavonoids. 2-arylbenzofuran flavonoids are phenylpropanoids containing the 2-phenylbenzofuran moiety. Arctignan e is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Arctignan e can be found in burdock, which makes arctignan e a potential biomarker for the consumption of this food product.

   

Arctinal

5-[5-(prop-1-yn-1-yl)thiophen-2-yl]thiophene-2-carbaldehyde

C12H8OS2 (232.00165579999998)


Arctinal is a member of the class of compounds known as bi- and oligothiophenes. Bi- and oligothiophenes are organic compounds containing two or more linked thiophene rings. Thiophene is a five-member aromatic ring with one sulfur and four carbon atoms. Arctinal is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Arctinal can be found in burdock, which makes arctinal a potential biomarker for the consumption of this food product.

   

Arctinol

1-{5-[5-(prop-1-yn-1-yl)thiophen-2-yl]thiophen-2-yl}ethane-1,2-diol

C13H12O2S2 (264.0278692)


Arctinol b is a member of the class of compounds known as bi- and oligothiophenes. Bi- and oligothiophenes are organic compounds containing two or more linked thiophene rings. Thiophene is a five-member aromatic ring with one sulfur and four carbon atoms. Arctinol b is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Arctinol b can be found in burdock, which makes arctinol b a potential biomarker for the consumption of this food product.

   

Arctinol A

{5-[5-(prop-1-yn-1-yl)thiophen-2-yl]thiophen-2-yl}methanol

C12H10OS2 (234.017305)


Arctinol a is a member of the class of compounds known as bi- and oligothiophenes. Bi- and oligothiophenes are organic compounds containing two or more linked thiophene rings. Thiophene is a five-member aromatic ring with one sulfur and four carbon atoms. Arctinol a is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Arctinol a can be found in burdock, which makes arctinol a a potential biomarker for the consumption of this food product.

   

Arctinone

1-{5-[5-(prop-1-yn-1-yl)thiophen-2-yl]thiophen-2-yl}ethan-1-one

C13H10OS2 (246.017305)


Arctinone b is a member of the class of compounds known as bi- and oligothiophenes. Bi- and oligothiophenes are organic compounds containing two or more linked thiophene rings. Thiophene is a five-member aromatic ring with one sulfur and four carbon atoms. Arctinone b is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Arctinone b can be found in burdock, which makes arctinone b a potential biomarker for the consumption of this food product.

   

Arctinone A

2-hydroxy-1-{5-[5-(prop-1-yn-1-yl)thiophen-2-yl]thiophen-2-yl}ethan-1-one

C13H10O2S2 (262.01222)


Arctinone a is a member of the class of compounds known as bi- and oligothiophenes. Bi- and oligothiophenes are organic compounds containing two or more linked thiophene rings. Thiophene is a five-member aromatic ring with one sulfur and four carbon atoms. Arctinone a is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Arctinone a can be found in burdock, which makes arctinone a a potential biomarker for the consumption of this food product.

   

Arctinone A acetate

2-oxo-2-{5-[5-(prop-1-yn-1-yl)thiophen-2-yl]thiophen-2-yl}ethyl acetate

C15H12O3S2 (304.0227842)


Arctinone a acetate is a member of the class of compounds known as bi- and oligothiophenes. Bi- and oligothiophenes are organic compounds containing two or more linked thiophene rings. Thiophene is a five-member aromatic ring with one sulfur and four carbon atoms. Arctinone a acetate is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Arctinone a acetate can be found in burdock, which makes arctinone a acetate a potential biomarker for the consumption of this food product.

   

Methylarctate B

methyl 2-oxo-2-{5-[5-(prop-1-yn-1-yl)thiophen-2-yl]thiophen-2-yl}acetate

C14H10O3S2 (290.007135)


Methylarctate b, also known as methylarctic acid b, is a member of the class of compounds known as bi- and oligothiophenes. Bi- and oligothiophenes are organic compounds containing two or more linked thiophene rings. Thiophene is a five-member aromatic ring with one sulfur and four carbon atoms. Methylarctate b is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Methylarctate b can be found in burdock, which makes methylarctate b a potential biomarker for the consumption of this food product.