System to describe the chemical formulas for WEB.

Heterocyclic compounds (2 rings)

Find chemicals by name or formulas.
This reference contains the names of substances and descriptions of the chemical formulas (including the structural formula and the skeletal formula).

Type the part of name or the formula of substance for search:
Languages: | | | Apply to found
Organic compound » Heterocyclic compound » Heterocyclic compounds (2 rings)
Selected category: Heterocyclic compounds (2 rings)
Total count of records found: 26. Showed records: 20.

1. Pteridine

Molecular formula: C6H4N4 CAS# 91-18-9
Names
English:
1,3,5,8-Tetraazanaphthalene
;
Azinepurine
;
Pteridene
;
Pteridine(IUPAC) [Wiki]
;
Pyrazino(2,3-d)pyrimidine
;
Pyrazino[2,3-d]pyrimidine
;
Pyrimido(4,5-b)pyrazine
;
Pyrimido[4,5-b]pyrazine
;
pteridine-ring
;
`\N`//|\\N/`|//\N||`/N`\\
`/`\\N`|//N\|\\N/`||`\N`//

2. Quinazoline

Molecular formula: C8H6N2 CAS# 253-82-7
Names
English:
1,3-Benzodiazine
;
1,3-Diazanaphthalene
;
5,6-Benzopyrimidine
;
Benzo(a)pyrimidine
;
Benzo[a]pyrimidine
;
Benzopyrimidine
;
Quinazoline(IUPAC) [Wiki]
;
benzo-1,3-diazine
;
phenmiazine
;
/N\\|N`//`\`||`\`//|\\/
//\||`/`\\`|`\`//N|\\N/
$L(1.2)/N@:n(t,a,l:.5)<_(A&a,N0,L&l)$itemColor1(blue)"&t">@(1,-90,.7)\\@n(2,-45)|N@n(3,45,.7)`//@n(4,90)`\`||@n(8a,-90)`\@n(8,-90)`//@n(7,-135)|@n(6,135)\\@n(5,90)/@n(4a,90)

3. Quinoline

Molecular formula: C9H7N CAS# 91-22-5
Names
English:
1-azanaphthalene
;
1-benzazine
;
1-benzine
;
B 500
;
EINECS:202-051-6
;
Quinoline(IUPAC) [Wiki]
;
benzazabenzene
;
benzazine
;
benzo[b]pyridine
;
benzopyridine
;
chinoleine
;
chinolin
;
chinoline
;
leucol
;
leucoline
;
leukol
;
quinolin
;
β-Quinoline
;
`/`\\`|//\||\N//`|`\\`/
`/<|H>`\\<`/H>`|<`\H>//<`|H>\||\$dots(D)N//<\H>`|</H>`\\<`|H>`/
\N@:n(a,t,L:.4)<_(A&a,N0,L&L)$itemColor1(gray)"&t">@(90,1,.7)//@n(45,2)`|@n(-45,3)`\\@n(-90,4)`/||`/@n(90,8)`\\@n(135,7)`|@n(-135,6)//@n(-90,5)\
/N\\|`//`\`||`\`//|\\/

4. 8-Hydroxyquinoline

Molecular formula: C9H7NO CAS# 148-24-3
Names
English:
8-Chinolinol
;
8-Hydroxyquinoline [Wiki]
;
8-Quinol
;
8-Quinolinol
;
Bioquin
;
CCRIS 340
;
EINECS:205-711-1
;
Oxychinolin
;
Oxyquinoline
;
Phenopyridine
;
Quinoline, 8-hydroxy-
;
quinolin-8-ol(IUPAC)
;
OH`|/`/`\`||/\\|\N//`|`\\`/
OH|\`\`/||\//`|/N\\|`//`\

5. JWH-018

Molecular formula: C24H23NO CAS# 209414-07-3
Names
English:
1-Naphthyl(1-pentyl-1H-indol-3-yl)methanone
;
1-pentyl-3-(1-naphthoyl)indole
;
AM-678
;
JWH-018 [Wiki]
;
naphthalen-1-yl-(1-pentylindol-3-yl)methanone(IUPAC)
;
/\/\/N`|/`|`\\`/||\/\<||_#N>/`|O|\||\//`|`\`|//\||`/`\`/
`=`\`=`/\\-</>\\-//`\/<`\\O>-_(a-54)_p_q6_qq6_q6_qq6_q6_q6_pN<_p_pp>\/\/\CH3
/\\/`||`\`//<|>`\`//|\\|\O`\`/_(a-54)_p_qq6_q6_qq6_q6_qq6_(a-60,N0)_pN<_p_pp>_(a-54)_p6_q6_p6_q6

6. Abrine

Molecular formula: C12H14N2O2 CAS# 526-31-8
Names
English:
(2S)-3-(1H-Indol-3-yl)-2-(methylammonio)propanoate(IUPAC)
;
(2S)-3-(1H-indol-3-yl)-2-(methylamino)propanoic acid(IUPAC)
;
(S)-3-(1H-Indol-3-yl)-2-methylaminopropionic acid
;
Abrine
;
Abrine (amino acid)
;
L-(+)-Abrine
;
L-2-methyltryptophan
;
L-Abrine
;
L-N-Methyltryptophan
;
L-tryptophan, N-methyl-
;
N(alpha)-methyl-L-tryptophan
;
N-Methyl-L-tryptophan
;
N-Methyl-L-tryptophane
;
N-Methyltryptophan
;
N-a-Methyl-L-tryptophan
;
Nalpha-Methyl-L-tryptophan
;
Tryptophan,N-methyl-, L- (6CI,7CI,8CI)
;
a-Methylamino-b-(3-indole)propionic Acid
;
`//`\`||/\\|_qN<_(y.5)H>_q_qq<_q>`|/<\wN<_(y.5)H>/CH3>`|`\O\/OH
`/`\\`|//\||_qN<_(y.5)H>_q_qq<_q>_(a54)_p6<_(a60,w+)NH_p6>_q6<_pp6O>_q6HO
`/`\\`|//\|`|/N<_(y-.5)H>\||<_#1>\/<`|d`NHCH3>\CO2H

7. Biotin

Molecular formula: C10H16N2O3S CAS# 58-85-5
Names
English:
(+)-Biotin
;
(+)-cis-Hexahydro-2-oxo-1H-thieno[3,4]imidazole-4-valeric acid
;
1H-Thieno[3,4-d]imidazole-4-pentanoicacid, hexahydro-2-oxo-, (3aS,4S,6aR)-
;
1H-Thieno[3,4-d]imidazole-4-pentanoicacid, hexahydro-2-oxo-, [3aS-(3aa,4b,6aa)]-
;
5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoic acid(IUPAC)
;
Biodermatin
;
Bioepiderm
;
Bios II
;
Biotin [Wiki]
;
Biotin (8CI)
;
D(+)-Biotin
;
EINECS:200-399-3
;
Factor S
;
Factor S (vitamin)
;
Lutavit H2
;
Meribin
;
Rovimix H 2
;
Vitamin B7
;
Vitamin B7
;
cis-(+)-Tetrahydro-2-oxothieno[3,4]imidazoline-4-valeric acid
;
coenzyme R
;
d-biotin
;
vitamin H
;
-<-wH>_qNH_q<`||O>_qHN_q<`-wH>-0_p<_pS_p_p>\d/\/\COOH
|<|wH>_pN<_(y.5)H>_p<`=O>_pN<_(y-.5)H>_p<`|wH>|0_q_qS_q<_q>/d-/-/<`\\O>-OH
`-<`-dH>_qHN_q<||O>_qNH_q`-0_p_pS_p<_p-dH>/w\/\/`|O|\OH

8. Indole-3-acetic acid

Molecular formula: C10H9NO2 CAS# 87-51-4
Names
English:
(1H-Indol-3-yl)acetic acid
;
.alpha.-Indol-3-yl-acetic acid
;
.beta.-Indoleacetic acid
;
.beta.-Indolylacetic acid
;
1H-Indol-3-ylacetic acid(IUPAC)
;
1H-Indole-3-acetic acid(CAS)
;
1H-Indole-3-acetic acid (9CI)
;
1H-Indole-3-acetic-a-t acid (9CI)
;
2-(1H-indol-3-yl)acetic acid
;
2-(1H-Indol-3-yl)acetic acid
;
2-(1H-indol-3-yl)acetate
;
2-(3-Indolyl)acetic acid
;
3-(Carboxymethyl)indole
;
3-Iaa
;
3-Indole acetic acid
;
3-Indole propanoic acid
;
3-Indoleacetic Acid
;
3-Indoleacetic Acid, Indole-3-acetic acid
;
3-Indoleacetic acid(IAA)
;
3-Indolebutyric acid(IBA)
;
3-Indolylacetic acid
;
3-Indolylmethylcarboxylic acid
;
Acetic acid, indolyl-
;
EINECS:201-748-2
;
Heteroauxinhexteroauxiniaa
;
Hexteroauxin
;
IAA
;
Indol-3-ylacetic acid
;
Indole-3- acetic acid
;
Indole-3-acetate
;
Indole-3-acetic acid [Wiki]
;
Indole-3-acetic acid (3-IAA)
;
Indole-3-acetic-t acid
;
Indolyl-3-acetic acid
;
Rhizopin
;
Rhizopon A
;
[(2R,3S)-3-(2-iodoacetyl)oxybutan-2-yl] 2-iodoacetate
;
alpha-IAA
;
beta-Indoleacetic acid
;
beta-Indolylacetic acid
;
heteroauxin
;
indoleI-3-acetic acid
;
indoleacetic acid
;
indolylacetic acid
;
meso-2,3-Butanediol-bis(iodoacetate)
;
omega-Skatole carboxylic acid
;
`/`\\`|//\||_qN<_(y.5)H>_q_qq<_q>_(a54)_p6<_pp6O>_q6OH
|`/`\\`|//\|\N<_(y.5)H>/`||<_#1>/\|O`|/OH

9. Indole

Molecular formula: C8H7N CAS# 120-72-9
Names
English:
1-Azaindene
;
1-Benzo(b)pyrrole
;
1-benzazole
;
1H-indole
;
1H-indole(IUPAC)
;
2, 3-Benzopyrrole
;
2,3-Benzopyrole
;
2,3-Benzopyrrole
;
3-benzopyrrole
;
Benzo[b]pyrrole
;
Benzopyrrole
;
EINECS:204-420-7
;
Indol
;
Indole [Wiki]
;
ketole
;
`//`\`||/\\|_qN<_(y.5)H>_q_qq_q
`/`\\`|//\||_q_qq_qN<_(y-.5)H>_q# @:T(i,t,a);#&i_(A&a,N0,L.5)$itemColor1(blue)"&t"@(10,1,-90)@T(8,2,0)@T(7,3,45)@T(2,4,90)@T(3,5,135)@T(4,6,-135)@T(5,7,-90)
|`/`\\`|//\|\N<_(y.5)H>/`||_#1
`/`\`|/\|_o_qNH_q_q_q_o

10. Indoxylic acid

Molecular formula: C9H7NO3 CAS# 6245-93-8
Names
English:
1H-Indole-2-carboxylic acid, 3-hydroxy-(CAS)
;
3-Hydroxy-1H-indole-2-carboxylic acid(IUPAC)
;
Indoxylic acid
;
`//`\`||/\\|_q<_(a54)OH>_qq<-<//O>\OH>_qNH_q
`|`\`//|\\/`|/N<_(y-.5)H>\</CO2H>||<\OH>_#1

11. Kynurenic acid

Molecular formula: C10H7NO3 CAS# 492-27-3
Names
English:
2-Carboxy-4-hydroxyquinoline
;
2-Quinolinecarboxylic acid, 4-hydroxy-(CAS)
;
4-Hydroxyquinaldic acid
;
4-Hydroxyquinaldinic acid
;
4-hydroxyquinoline-2-carboxylic acid(IUPAC)
;
4-oxo-1H-quinoline-2-carboxylic acid(IUPAC)
;
EINECS:207-751-5
;
KYN
;
KYNA
;
Kinurenic acid
;
Kynurenic acid [Wiki]
;
Quinaldicacid, 4-hydroxy- (8CI)
;
kynuronic acid
;
quinurenic acid
;
transtorine
;
|`//`\`||/\\/N\\</`|O|\OH>|`//<|OH>`\
OH`/|O`|`\`//N`\`|`\`//|\\/`|/<`|OH>\\|
OH`|/`/`\`||<`\`/O/`|OH>/N\\|\//`|`\\`/
`/|O`|`\`||<`\`/O/`|OH>/N<_(y-.5)H>\|\\/`||`\`//
/N<_(y-.5)H>\</`|O|\OH>|`/<||O>`\`|_o`\`/|\/_o

12. Cotarnic acid

Molecular formula: C10H8O7 CAS# 478-52-4
Names
English:
1,3-Benzodioxole-5,6-dicarboxylicacid, 4-methoxy-
;
4-methoxy-1,3-benzodioxole-5,6-dicarboxylic acid(IUPAC)
;
Cotarnic acid
;
Phthalicacid, 3-methoxy-4,5-(methylenedioxy)- (8CI)
;
H3C\O|\|<\|O`|/OH>`//`\`|_qO_q_qO_q`|/\/`|O|\OH
`||/O\|O_#1`/`\\<`/HO2C>`|<`\HO2C>//<`|`OCH3>\

13. Coumarilic acid

Molecular formula: C9H6O3 CAS# 496-41-3
Names
English:
1-Benzofuran-2-carboxylic acid(IUPAC)
;
2,3-Benzofuran-2-carboxylic acid
;
2-Benzofurancarboxylic acid
;
2-Benzofurancarboxylicacid
;
2-Carboxybenzofuran
;
Benzo(b)furan-2-carboxylic acid
;
Benzo[b]furan-2-carboxylic acid
;
Benzofuran-2-carboxylic acid
;
Coumarilic acid
;
Coumarone-2-carboxylic acid
;
Coumarone-2-carboxylicacid
;
EINECS:207-818-9
;
benzofuran-2-carboxylicacid
;
||_q_qq<-<//O>\OH>_qO_q`\`//|\\/
`||/O\</CO2H>||_#1`/`\\`|//\
`/`\`|/\|_o_qO_q<-<\\O>/OH>_q_q_o

14. Penicillanic Acid

Molecular formula: C8H11NO3S CAS# 87-53-6
Names
English:
(2S,5R)-3,3-Dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid(IUPAC)
;
4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 3,3-dimethyl-7-oxo-, (2S,5R)-(CAS)
;
EINECS:201-750-3
;
Penicillanic Acid
;
H_(y1,d-)|N_q<_(a54,d+)<_q6OH>_pp6O>_q<\CH3></CH3>_qS_q`-|<_(a45,N2)O>-
H_(A10,w-)-N_p<_(a-54,w+)<_qq6O>_p6OH>_p<_(A60)><_(A120)>_pS_p`|-<_(A-45,N2)O>|
N`|/S\<_(a-20)CH3><_(a-100)CH3>|<\dCO2H>_#1`-<_(a-45,N2)O>`|-`|dH

15. TUBAIC ACID

Molecular formula: C12H12O4 CAS# 25277-45-6
Names
English:
4-Hydroxy-2-isopropenyl-2,3-dihydro-1-benzofuran-5-carboxylic acid
;
4-hydroxy-2-prop-1-en-2-yl-2,3-dihydro-1-benzofuran-5-carboxylic acid(IUPAC)
;
5-Benzofurancarboxylic acid, 2,3-dihydro-4-hydroxy-2-(1-methylethenyl)-(CAS)
;
TUBAIC ACID
;
|_pO_p<`-<`\\H2C>`/H3C>_p_p|\//`|</`|O|\OH>`\\<`|OH>`/
HO/`|O|\/\|_qO_q<-<//>\>_q_q|`/`\\`|/`|OH

16. Quinaldic acid

Molecular formula: C10H7NO2 CAS# 93-10-7
Names
English:
2-Carboxyquinoline
;
2-Quinolinic acid
;
2-Quinolinylcarboxylic acid
;
EINECS:202-218-3
;
Quinaldic acid
;
Quinolin-2-carboxylic acid
;
Quinoline-2-carboxylic acid
;
HO|`/O/\//N\//\||`/`\\<`|>`/`\\`|
HO\<`//O>-\\-//-//`\`=`/<\>`=N`/
`\\N`/|`/`\\`|//\|\//`|/CO2H
`|`\\`/|`/`\\`|//\|\N//\|O`|/OH

17. 6-methoxyquinoline-4-carboxylic acid

Molecular formula: C11H9NO3 CAS# 86-68-0
Names
English:
4-Quinolinecarboxylic acid, 6-methoxy-(CAS)
;
6-Methoxy-4-quinolinecarboxylic acid
;
6-methoxyquinoline-4-carboxylic acid(IUPAC)
;
Quininic acid
;
HO/\O`\`|/`/`\`||/N\\|\//<\O/>`|`\\`/
OH`/`\O\|\||`/N`\\`|/`/`\`//<`\O`/H3C>|\\/
H3C`O/`|//\|\<|CO2H>//`|`\\N`/|`/`\\

18. Cephalosporanic acid

Molecular formula: C10H11NO5S
Names
English:
(6R)-3-(Acetoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid(IUPAC)
;
5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[(acetyloxy)methyl]-8-oxo-, (6R)-(CAS)
;
Cephalosporanic acid
;
HO/\O`\`|/`|`\S`/|N<`-<_(A135,N2)O>`|-`|dH>\/\/O\|O`|/CH3

19. 4-Quinolinecarboxylic acid

Molecular formula: C10H7NO2 CAS# 486-74-8
Names
English:
4-Carboxyquinoline
;
4-Quinolinecarboxylic acid(IUPAC)
;
4-Quinolinic acid
;
Cinchoninic acid
;
EINECS:207-640-1
;
N-Quinoline-4-carboxylic acid
;
SureCN228713
;
HO\/O`/|\\|`//N`\`|`\`//|\\/`|/
OH`/`\O\|\//\||`/`\\<`|>`/N`\\`|//
//`|`\\N`/|`/`\\`|//\|\|COOH

20. Dihydrobenzofuran

Molecular formula: C8H8O CAS# 496-16-2
Names
English:
2,3-Dihydro-1-benzofuran(IUPAC)
;
2,3-Dihydrobenzofuran
;
2,3-dihydro-1-benzo[b]furan
;
2,3-dihydrobenzo[b]furan
;
Benzofuran, 2,3-dihydro-(CAS)
;
Coumaran
;
Dihydrobenzofuran
;
EINECS:207-817-3
;
cumaran
;
dihydrobenzo[b]furan
;
`/`\\`|//\||_qO_q_q_q
`//`\`||/\\|_q_q_qO_q