Organoheterocyclic compounds

Organic compounds that consist of ring structures, or cyclic compounds that have atoms of at least two different elements as members of its ring(s).

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3,046 – 3,060 of 219,023 results

3,046

Isoquinoline-4-carboxylic acid, 97%, Thermo Scientific™

CAS: 7159-36-6 Molecular Formula: C10H7NO2 Molecular Weight (g/mol): 173.17 MDL Number: MFCD00094344 InChI Key: MCVMLYSLPCECGO-UHFFFAOYSA-N Synonym: 4-isoquinolinecarboxylic acid,4-carboxyisoquinoline,4-isoquinolinecarboxylicacid,isoquinoline-4-carboxylicacid,4-carboxy-isoquinoline,acmc-209oja,isoquinoline-4-carboxylic,isoquinolin-4-carboxylic acid,n-2-aminoethyl pyrrolidine; 2-1-pyrrolidino ethylamine PubChem CID: 459768 IUPAC Name: isoquinoline-4-carboxylic acid SMILES: OC(=O)C1=CN=CC2=CC=CC=C12

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Specifications

PubChem CID	459768
CAS	7159-36-6
Molecular Weight (g/mol)	173.17
MDL Number	MFCD00094344
SMILES	OC(=O)C1=CN=CC2=CC=CC=C12
Synonym	4-isoquinolinecarboxylic acid,4-carboxyisoquinoline,4-isoquinolinecarboxylicacid,isoquinoline-4-carboxylicacid,4-carboxy-isoquinoline,acmc-209oja,isoquinoline-4-carboxylic,isoquinolin-4-carboxylic acid,n-2-aminoethyl pyrrolidine; 2-1-pyrrolidino ethylamine
IUPAC Name	isoquinoline-4-carboxylic acid
InChI Key	MCVMLYSLPCECGO-UHFFFAOYSA-N
Molecular Formula	C10H7NO2

3,047

2-[4-(Methoxycarbonyl)-5-methyl-2-oxo-2,3-dihydro-1H-pyrrol-3-yl]acetic acid, 97%, Thermo Scientific™

CAS: 77978-73-5 Molecular Formula: C9H11NO5 Molecular Weight (g/mol): 213.189 MDL Number: MFCD00173859 InChI Key: WLKUVVIAHUXPSB-UHFFFAOYSA-N Synonym: 2-4-methoxycarbonyl-5-methyl-2-oxo-2,3-dihydro-1h-pyrrol-3-yl acetic acid,4-methoxycarbonyl-5-methyl-2-oxo-1,3-dihydropyrrol-3-yl acetic acid,1h-pyrrole-3-aceticacid, 2,3-dihydro-4-methoxycarbonyl-5-methyl-2-oxo,maybridge1_002247,3-methoxycarbonyl-2-methyl-5-oxo-2-pyrrolin-4-yl acetic acid,2-4-methoxycarbonyl-5-methyl-2-oxo-1,3-dihydropyrrol-3-yl acetic acid,2-4-methoxycarbonyl-5-methyl-2-oxo-2,3-dihydro-1h-pyrrol-3yl acetic acid PubChem CID: 2774998 IUPAC Name: 2-(4-methoxycarbonyl-5-methyl-2-oxo-1,3-dihydropyrrol-3-yl)acetic acid SMILES: CC1=C(C(C(=O)N1)CC(=O)O)C(=O)OC

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Specifications

PubChem CID	2774998
CAS	77978-73-5
Molecular Weight (g/mol)	213.189
MDL Number	MFCD00173859
SMILES	CC1=C(C(C(=O)N1)CC(=O)O)C(=O)OC
Synonym	2-4-methoxycarbonyl-5-methyl-2-oxo-2,3-dihydro-1h-pyrrol-3-yl acetic acid,4-methoxycarbonyl-5-methyl-2-oxo-1,3-dihydropyrrol-3-yl acetic acid,1h-pyrrole-3-aceticacid, 2,3-dihydro-4-methoxycarbonyl-5-methyl-2-oxo,maybridge1_002247,3-methoxycarbonyl-2-methyl-5-oxo-2-pyrrolin-4-yl acetic acid,2-4-methoxycarbonyl-5-methyl-2-oxo-1,3-dihydropyrrol-3-yl acetic acid,2-4-methoxycarbonyl-5-methyl-2-oxo-2,3-dihydro-1h-pyrrol-3yl acetic acid
IUPAC Name	2-(4-methoxycarbonyl-5-methyl-2-oxo-1,3-dihydropyrrol-3-yl)acetic acid
InChI Key	WLKUVVIAHUXPSB-UHFFFAOYSA-N
Molecular Formula	C9H11NO5

3,048

5,5-Dimethyl-1-pyrroline N-oxide, ≥98.0% (GC), MilliporeSigma™ Supelco™

MDL Number: MFCD00005279 Synonym: DMPO

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Specifications

MDL Number	MFCD00005279
Synonym	DMPO

3,049

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Ketotifen Hydrogen Fumarate, EP, 98.5-101%, Spectrum™ Chemical

CAS: 34580-14-8 Molecular Formula: C23H23NO5S Molecular Weight (g/mol): 425.50 InChI Key: YNQQEYBLVYAWNX-WLHGVMLRSA-N IUPAC Name: (2E)-but-2-enedioic acid; 2-(1-methylpiperidin-4-ylidene)-6-thiatricyclo[8.4.0.03,7]tetradeca-1(14),3(7),4,10,12-pentaen-8-one SMILES: OC(=O)\C=C\C(O)=O.CN1CCC(CC1)=C1C2=C(SC=C2)C(=O)CC2=CC=CC=C12

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Specifications

CAS	34580-14-8
Molecular Weight (g/mol)	425.50
SMILES	OC(=O)\C=C\C(O)=O.CN1CCC(CC1)=C1C2=C(SC=C2)C(=O)CC2=CC=CC=C12
IUPAC Name	(2E)-but-2-enedioic acid; 2-(1-methylpiperidin-4-ylidene)-6-thiatricyclo[8.4.0.03,7]tetradeca-1(14),3(7),4,10,12-pentaen-8-one
InChI Key	YNQQEYBLVYAWNX-WLHGVMLRSA-N
Molecular Formula	C23H23NO5S

3,050

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Clioquinol, Approx. 95%, Spectrum™ Chemical

CAS: 130-26-7 Molecular Weight (g/mol): 178.5

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Specifications

CAS	130-26-7
Molecular Weight (g/mol)	178.5

3,051

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Proflavine Hydrochloride, Spectrum™ Chemical

CAS: 952-23-8 Molecular Formula: C26H26Cl2N6O Molecular Weight (g/mol): 509.44 InChI Key: APOVFGFHTIKDOX-UHFFFAOYSA-N IUPAC Name: dihydrogen bis(acridine-3,6-diamine) hydrate dichloride SMILES: [H+].[H+].O.[Cl-].[Cl-].NC1=CC2=NC3=CC(N)=CC=C3C=C2C=C1.NC1=CC2=NC3=CC(N)=CC=C3C=C2C=C1

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Specifications

CAS	952-23-8
Molecular Weight (g/mol)	509.44
SMILES	[H+].[H+].O.[Cl-].[Cl-].NC1=CC2=NC3=CC(N)=CC=C3C=C2C=C1.NC1=CC2=NC3=CC(N)=CC=C3C=C2C=C1
IUPAC Name	dihydrogen bis(acridine-3,6-diamine) hydrate dichloride
InChI Key	APOVFGFHTIKDOX-UHFFFAOYSA-N
Molecular Formula	C26H26Cl2N6O

3,052

Imiquimod, 99%

CAS: 99011-02-6 Molecular Formula: C14H16N4 Molecular Weight (g/mol): 240.31 MDL Number: MFCD00866946 InChI Key: DOUYETYNHWVLEO-UHFFFAOYSA-N Synonym: imiquimod,aldara,zyclara,beselna,1-2-methylpropyl-1h-imidazo 4,5-c quinolin-4-amine,zartra,imiquimod acetate,1-isobutyl-1h-imidazo 4,5-c quinolin-4-amine,4-amino-1-isobutyl-1h-imidazo 4,5-c quinoline PubChem CID: 57469 ChEBI: CHEBI:36704 IUPAC Name: 1-(2-methylpropyl)imidazo[4,5-c]quinolin-4-amine SMILES: CC(C)CN1C=NC2=C1C1=CC=CC=C1N=C2N

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Specifications

PubChem CID	57469
CAS	99011-02-6
Molecular Weight (g/mol)	240.31
ChEBI	CHEBI:36704
MDL Number	MFCD00866946
SMILES	CC(C)CN1C=NC2=C1C1=CC=CC=C1N=C2N
Synonym	imiquimod,aldara,zyclara,beselna,1-2-methylpropyl-1h-imidazo 4,5-c quinolin-4-amine,zartra,imiquimod acetate,1-isobutyl-1h-imidazo 4,5-c quinolin-4-amine,4-amino-1-isobutyl-1h-imidazo 4,5-c quinoline
IUPAC Name	1-(2-methylpropyl)imidazo[4,5-c]quinolin-4-amine
InChI Key	DOUYETYNHWVLEO-UHFFFAOYSA-N
Molecular Formula	C14H16N4

3,053

Naltrexone hydrochloride, Thermo Scientific Chemicals

CAS: 16676-29-2 Molecular Formula: C20H24ClNO4 Molecular Weight (g/mol): 377.865 MDL Number: MFCD00069324 InChI Key: RHBRMCOKKKZVRY-ITLPAZOVSA-N Synonym: naltrexone hydrochloride,naltrexone hcl,trexan,depade,antaxone,revia,nalorex,unii-z6375yw9sf,nemexin PubChem CID: 5485201 IUPAC Name: (4R,4aS,7aR,12bS)-3-(cyclopropylmethyl)-4a,9-dihydroxy-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-7-one;hydrochloride SMILES: C1CC1CN2CCC34C5C(=O)CCC3(C2CC6=C4C(=C(C=C6)O)O5)O.Cl

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Specifications

PubChem CID	5485201
CAS	16676-29-2
Molecular Weight (g/mol)	377.865
MDL Number	MFCD00069324
SMILES	C1CC1CN2CCC34C5C(=O)CCC3(C2CC6=C4C(=C(C=C6)O)O5)O.Cl
Synonym	naltrexone hydrochloride,naltrexone hcl,trexan,depade,antaxone,revia,nalorex,unii-z6375yw9sf,nemexin
IUPAC Name	(4R,4aS,7aR,12bS)-3-(cyclopropylmethyl)-4a,9-dihydroxy-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-7-one;hydrochloride
InChI Key	RHBRMCOKKKZVRY-ITLPAZOVSA-N
Molecular Formula	C20H24ClNO4

3,054

Thermo Scientific Chemicals Atracurium besylate, 96%

CAS: 64228-81-5 Molecular Formula: C₅₃H₇₂N₂O₁₂·₂C₆H₅O₃S Molecular Weight (g/mol): 1243.49 InChI Key: XXZSQOVSEBAPGS-UHFFFAOYSA-L Synonym: atracurium besylate,atracurium besilate,tracrium,atracurii besilas,besilate d'atracurium,besilato de atracurio,tracrium preservative free,atracurii besilas inn-latin,bw 33a PubChem CID: 47320 ChEBI: CHEBI:2915 IUPAC Name: benzenesulfonate;5-[3-[1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-2-methyl-3,4-dihydro-1H-isoquinolin-2-ium-2-yl]propanoyloxy]pentyl 3-[1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-2-methyl-3,4-dihydro-1H-isoquinolin-2-ium-2-yl]propanoate SMILES: C[N+]1(CCC2=CC(=C(C=C2C1CC3=CC(=C(C=C3)OC)OC)OC)OC)CCC(=O)OCCCCCOC(=O)CC[N+]4(CCC5=CC(=C(C=C5C4CC6=CC(=C(C=C6)OC)OC)OC)OC)C.C1=CC=C(C=C1)S(=O)(=O)[O-].C1=CC=C(C=C1)S(=O)(=O)[O-]

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Specifications

PubChem CID	47320
CAS	64228-81-5
Molecular Weight (g/mol)	1243.49
ChEBI	CHEBI:2915
SMILES	C[N+]1(CCC2=CC(=C(C=C2C1CC3=CC(=C(C=C3)OC)OC)OC)OC)CCC(=O)OCCCCCOC(=O)CC[N+]4(CCC5=CC(=C(C=C5C4CC6=CC(=C(C=C6)OC)OC)OC)OC)C.C1=CC=C(C=C1)S(=O)(=O)[O-].C1=CC=C(C=C1)S(=O)(=O)[O-]
Synonym	atracurium besylate,atracurium besilate,tracrium,atracurii besilas,besilate d'atracurium,besilato de atracurio,tracrium preservative free,atracurii besilas inn-latin,bw 33a
IUPAC Name	benzenesulfonate;5-[3-[1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-2-methyl-3,4-dihydro-1H-isoquinolin-2-ium-2-yl]propanoyloxy]pentyl 3-[1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-2-methyl-3,4-dihydro-1H-isoquinolin-2-ium-2-yl]propanoate
InChI Key	XXZSQOVSEBAPGS-UHFFFAOYSA-L
Molecular Formula	C₅₃H₇₂N₂O₁₂·₂C₆H₅O₃S

3,055

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Naloxone Hydrochloride, Dihydrate, USP, 98-100.5%, Spectrum™ Chemical

CAS: 51481-60-8

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Specifications

CAS	51481-60-8

3,056

Dimidium bromide, ∽95%, MP Biomedicals™

CAS: 518-67-2 Molecular Formula: C20H18BrN3 Molecular Weight (g/mol): 380.29 MDL Number: MFCD00011757 InChI Key: MQOKYEROIFEEBH-UHFFFAOYSA-N Synonym: dimidium bromide,trypadine,3,8-diamino-5-methyl-6-phenylphenanthridinium bromide,phenanthridinium 1553,phenanthridinium compound 1553,phenanthridinium, 3,8-diamino-5-methyl-6-phenyl-, bromide,2,7-diamino-10-methyl-9-phenylphenanthridinium bromide,3,8-diamino-5-methyl-6-phenylphenanthridin-5-ium bromide,phenanthridium 1553 PubChem CID: 68207 IUPAC Name: 3,8-diamino-5-methyl-6-phenylphenanthridin-5-ium bromide SMILES: [Br-].C[N+]1=C(C2=CC=CC=C2)C2=CC(N)=CC=C2C2=CC=C(N)C=C12

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Specifications

PubChem CID	68207
CAS	518-67-2
Molecular Weight (g/mol)	380.29
MDL Number	MFCD00011757
SMILES	[Br-].C[N+]1=C(C2=CC=CC=C2)C2=CC(N)=CC=C2C2=CC=C(N)C=C12
Synonym	dimidium bromide,trypadine,3,8-diamino-5-methyl-6-phenylphenanthridinium bromide,phenanthridinium 1553,phenanthridinium compound 1553,phenanthridinium, 3,8-diamino-5-methyl-6-phenyl-, bromide,2,7-diamino-10-methyl-9-phenylphenanthridinium bromide,3,8-diamino-5-methyl-6-phenylphenanthridin-5-ium bromide,phenanthridium 1553
IUPAC Name	3,8-diamino-5-methyl-6-phenylphenanthridin-5-ium bromide
InChI Key	MQOKYEROIFEEBH-UHFFFAOYSA-N
Molecular Formula	C20H18BrN3

3,057

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1-n-Butylpyridinium chloride, 98%

CAS: 1124-64-7 Molecular Formula: C9H14ClN Molecular Weight (g/mol): 171.668 MDL Number: MFCD00060047 InChI Key: POKOASTYJWUQJG-UHFFFAOYSA-M Synonym: 1-butylpyridinium chloride,1-butylpyridin-1-ium chloride,n-butylpyridinium chloride,butylpyridinium chloride,dsstox_cid_11462,dsstox_rid_78879,dsstox_gsid_31462,unii-f8m63j351a,butylpyridiniumchloride,butylpyridine, chloride PubChem CID: 2734171 IUPAC Name: 1-butylpyridin-1-ium;chloride SMILES: CCCC[N+]1=CC=CC=C1.[Cl-]

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Specifications

PubChem CID	2734171
CAS	1124-64-7
Molecular Weight (g/mol)	171.668
MDL Number	MFCD00060047
SMILES	CCCC[N+]1=CC=CC=C1.[Cl-]
Synonym	1-butylpyridinium chloride,1-butylpyridin-1-ium chloride,n-butylpyridinium chloride,butylpyridinium chloride,dsstox_cid_11462,dsstox_rid_78879,dsstox_gsid_31462,unii-f8m63j351a,butylpyridiniumchloride,butylpyridine, chloride
IUPAC Name	1-butylpyridin-1-ium;chloride
InChI Key	POKOASTYJWUQJG-UHFFFAOYSA-M
Molecular Formula	C9H14ClN

3,058

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(+)-Biotin N-succinimidyl ester, 98%

CAS: 35013-72-0 Molecular Formula: C14H19N3O5S Molecular Weight (g/mol): 341.382 MDL Number: MFCD00078531 InChI Key: YMXHPSHLTSZXKH-RVBZMBCESA-N Synonym: +-biotin n-hydroxysuccinimide ester,biotin-nhs,biotin nhs,2,5-dioxopyrrolidin-1-yl 5-3as,4s,6ar-2-oxohexahydro-1h-thieno 3,4-d imidazol-4-yl pentanoate,n-hydroxysuccinimidobiotin,d-biotinyl-osu,biotin-osu,n-succinimidyl d-biotinate,bhse,biotin n-hydroxysuccinimide ester PubChem CID: 6710714 IUPAC Name: (2,5-dioxopyrrolidin-1-yl) 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoate SMILES: C1CC(=O)N(C1=O)OC(=O)CCCCC2C3C(CS2)NC(=O)N3

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Specifications

PubChem CID	6710714
CAS	35013-72-0
Molecular Weight (g/mol)	341.382
MDL Number	MFCD00078531
SMILES	C1CC(=O)N(C1=O)OC(=O)CCCCC2C3C(CS2)NC(=O)N3
Synonym	+-biotin n-hydroxysuccinimide ester,biotin-nhs,biotin nhs,2,5-dioxopyrrolidin-1-yl 5-3as,4s,6ar-2-oxohexahydro-1h-thieno 3,4-d imidazol-4-yl pentanoate,n-hydroxysuccinimidobiotin,d-biotinyl-osu,biotin-osu,n-succinimidyl d-biotinate,bhse,biotin n-hydroxysuccinimide ester
IUPAC Name	(2,5-dioxopyrrolidin-1-yl) 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoate
InChI Key	YMXHPSHLTSZXKH-RVBZMBCESA-N
Molecular Formula	C14H19N3O5S

3,059

5-Aza-2'-deoxycytidine, 98%

CAS: 2353-33-5 Molecular Formula: C9H13N3O4 Molecular Weight (g/mol): 227.22 MDL Number: MFCD00006547 InChI Key: CKTSBUTUHBMZGZ-SHYZEUOFSA-N Synonym: decitabine,5-aza-2'-deoxycytidine,dacogen,5-azadeoxycytidine,2'-deoxy-5-azacytidine,azadc,dezocitidine,5-aza-cdr,5-aza-dc,dacogen tn PubChem CID: 451668 ChEBI: CHEBI:50131 IUPAC Name: 4-amino-1-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,3,5-triazin-2-one SMILES: NC1=NC(=O)N(C=C1)[C@H]1C[C@H](O)[C@@H](CO)O1

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Specifications

PubChem CID	451668
CAS	2353-33-5
Molecular Weight (g/mol)	227.22
ChEBI	CHEBI:50131
MDL Number	MFCD00006547
SMILES	NC1=NC(=O)N(C=C1)[C@H]1C[C@H](O)[C@@H](CO)O1
Synonym	decitabine,5-aza-2'-deoxycytidine,dacogen,5-azadeoxycytidine,2'-deoxy-5-azacytidine,azadc,dezocitidine,5-aza-cdr,5-aza-dc,dacogen tn
IUPAC Name	4-amino-1-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,3,5-triazin-2-one
InChI Key	CKTSBUTUHBMZGZ-SHYZEUOFSA-N
Molecular Formula	C9H13N3O4

3,060

Thermo Scientific Chemicals Oxonic acid, potassium salt, 97.5%

CAS: 2207-75-2 Molecular Formula: C4H2KN3O4 Molecular Weight (g/mol): 195.18 MDL Number: MFCD00010565 InChI Key: IAPCTXZQXAVYNG-UHFFFAOYSA-M Synonym: potassium oxonate,oteracil potassium,oxonic acid potassium salt,allantoxanic acid potassium salt,potassium azaorotate,oxonic acid, potassium salt,oxonate, potassium,oxonate,allantoxanic acid PubChem CID: 2723920 ChEBI: CHEBI:80230 IUPAC Name: potassium;4,6-dioxo-1H-1,3,5-triazine-2-carboxylate SMILES: [K+].[O-]C(=O)C1=NC(=O)NC(=O)N1

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Specifications

PubChem CID	2723920
CAS	2207-75-2
Molecular Weight (g/mol)	195.18
ChEBI	CHEBI:80230
MDL Number	MFCD00010565
SMILES	[K+].[O-]C(=O)C1=NC(=O)NC(=O)N1
Synonym	potassium oxonate,oteracil potassium,oxonic acid potassium salt,allantoxanic acid potassium salt,potassium azaorotate,oxonic acid, potassium salt,oxonate, potassium,oxonate,allantoxanic acid
IUPAC Name	potassium;4,6-dioxo-1H-1,3,5-triazine-2-carboxylate
InChI Key	IAPCTXZQXAVYNG-UHFFFAOYSA-M
Molecular Formula	C4H2KN3O4

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Organoheterocyclic compounds

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Ketotifen Hydrogen Fumarate, EP, 98.5-101%, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Clioquinol, Approx. 95%, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Proflavine Hydrochloride, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Naloxone Hydrochloride, Dihydrate, USP, 98-100.5%, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Ketotifen Hydrogen Fumarate, EP, 98.5-101%, Spectrum™ Chemical

Clioquinol, Approx. 95%, Spectrum™ Chemical

Proflavine Hydrochloride, Spectrum™ Chemical

Naloxone Hydrochloride, Dihydrate, USP, 98-100.5%, Spectrum™ Chemical