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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1,576 – 1,590 of 217,596 results

1,576

2-Chloro-6-methylnicotinic acid, 98+%

CAS: 30529-70-5 Molecular Formula: C₇H₆ClNO₂ Molecular Weight (g/mol): 171.58 MDL Number: MFCD00134165 InChI Key: ACQXHCHKMFYDPM-UHFFFAOYSA-N Synonym: 2-chloro-6-methylnicotinic acid,2-chloro-6-methyl-3-pyridinecarboxylic acid,2-chloro-6-methylnicotinicacid,6-methyl-2-chloro nicotinic acid,3-pyridinecarboxylic acid, 2-chloro-6-methyl,pubchem11019,acmc-209hgo,ksc223m1b,2-chloro-6-methyl nicotinic acid,2-chloro-6-methyl-nicotinic acid PubChem CID: 121724 IUPAC Name: 2-chloro-6-methylpyridine-3-carboxylic acid SMILES: CC1=NC(=C(C=C1)C(=O)O)Cl

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Specifications

PubChem CID	121724
CAS	30529-70-5
Molecular Weight (g/mol)	171.58
MDL Number	MFCD00134165
SMILES	CC1=NC(=C(C=C1)C(=O)O)Cl
Synonym	2-chloro-6-methylnicotinic acid,2-chloro-6-methyl-3-pyridinecarboxylic acid,2-chloro-6-methylnicotinicacid,6-methyl-2-chloro nicotinic acid,3-pyridinecarboxylic acid, 2-chloro-6-methyl,pubchem11019,acmc-209hgo,ksc223m1b,2-chloro-6-methyl nicotinic acid,2-chloro-6-methyl-nicotinic acid
IUPAC Name	2-chloro-6-methylpyridine-3-carboxylic acid
InChI Key	ACQXHCHKMFYDPM-UHFFFAOYSA-N
Molecular Formula	C₇H₆ClNO₂

1,577

Imidazo[2,1-b]thiazole-6-carbaldehyde 97+%, Thermo Scientific™

CAS: 120107-61-1 Molecular Formula: C6H4N2OS Molecular Weight (g/mol): 152.171 InChI Key: VYBDPAAWKNKEKY-UHFFFAOYSA-N Synonym: imidazo 2,1-b thiazole-6-carbaldehyde,imidazo 2,1-b 1,3 thiazole-6-carbaldehyde,imidazo 2,1-b thiazole-6-carboxaldehyde,acmc-20moqu,imidazo 2,1-b 1,3-thiazoline-6-carbaldehyde,imidazo 2,1-b 1,3 thiazole-6-carboxaldehyde,imidazo 2,1-b thiazole-6-carboxaldehydeimidazo PubChem CID: 4961258 IUPAC Name: imidazo[2,1-b][1,3]thiazole-6-carbaldehyde SMILES: C1=CSC2=NC(=CN21)C=O

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Specifications

PubChem CID	4961258
CAS	120107-61-1
Molecular Weight (g/mol)	152.171
SMILES	C1=CSC2=NC(=CN21)C=O
Synonym	imidazo 2,1-b thiazole-6-carbaldehyde,imidazo 2,1-b 1,3 thiazole-6-carbaldehyde,imidazo 2,1-b thiazole-6-carboxaldehyde,acmc-20moqu,imidazo 2,1-b 1,3-thiazoline-6-carbaldehyde,imidazo 2,1-b 1,3 thiazole-6-carboxaldehyde,imidazo 2,1-b thiazole-6-carboxaldehydeimidazo
IUPAC Name	imidazo[2,1-b][1,3]thiazole-6-carbaldehyde
InChI Key	VYBDPAAWKNKEKY-UHFFFAOYSA-N
Molecular Formula	C6H4N2OS

1,578

Iron(III) meso-tetraphenylporphine-mu-oxo dimer

CAS: 12582-61-5 Molecular Formula: C88H58Fe2N8O Molecular Weight (g/mol): 1355.177 MDL Number: MFCD00058898 InChI Key: JTFKJCUSDKAMIA-UHFFFAOYSA-N Synonym: iron iii meso-tetraphenylporphine-mu-oxo dimer,iron,m-oxobis 5,10,15,20-tetraphenyl-21h,23h-porphinato 2--kn21,kn22,kn23,kn24 di PubChem CID: 11981848 IUPAC Name: iron(2+);5,10,15,20-tetraphenylporphyrin-22,24-diide;hydrate SMILES: C1=CC=C(C=C1)C2=C3C=CC(=C(C4=NC(=C(C5=CC=C([N-]5)C(=C6C=CC2=N6)C7=CC=CC=C7)C8=CC=CC=C8)C=C4)C9=CC=CC=C9)[N-]3.C1=CC=C(C=C1)C2=C3C=CC(=C(C4=NC(=C(C5=CC=C([N-]5)C(=C6C=CC2=N6)C7=CC=CC=C7)C8=CC=CC=C8)C=C4)C9=CC=CC=C9)[N-]3.O.[Fe+2].[Fe+2]

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Specifications

PubChem CID	11981848
CAS	12582-61-5
Molecular Weight (g/mol)	1355.177
MDL Number	MFCD00058898
SMILES	C1=CC=C(C=C1)C2=C3C=CC(=C(C4=NC(=C(C5=CC=C([N-]5)C(=C6C=CC2=N6)C7=CC=CC=C7)C8=CC=CC=C8)C=C4)C9=CC=CC=C9)[N-]3.C1=CC=C(C=C1)C2=C3C=CC(=C(C4=NC(=C(C5=CC=C([N-]5)C(=C6C=CC2=N6)C7=CC=CC=C7)C8=CC=CC=C8)C=C4)C9=CC=CC=C9)[N-]3.O.[Fe+2].[Fe+2]
Synonym	iron iii meso-tetraphenylporphine-mu-oxo dimer,iron,m-oxobis 5,10,15,20-tetraphenyl-21h,23h-porphinato 2--kn21,kn22,kn23,kn24 di
IUPAC Name	iron(2+);5,10,15,20-tetraphenylporphyrin-22,24-diide;hydrate
InChI Key	JTFKJCUSDKAMIA-UHFFFAOYSA-N
Molecular Formula	C88H58Fe2N8O

1,579

Amoxicillin Related Compound F, Certified Reference Material, MilliporeSigma™ Supelco™

Pharmaceutical secondary standards for application in quality control. Provides pharma laboratories and manufacturers with a convenient, and cost-effective alternative to the preparation of in-house working standards.

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1,580

5-Methylthiazole, 97%

CAS: 3581-89-3 Molecular Formula: C4H5NS Molecular Weight (g/mol): 99.151 MDL Number: MFCD00005335 InChI Key: RLYUNPNLXMSXAX-UHFFFAOYSA-N Synonym: 5-methylthiazole,thiazole, 5-methyl,5-methyl-thiazole,5-methyl thiazole,zlchem 1239,acmc-1cjhk,#,ksc222m5d PubChem CID: 137980 IUPAC Name: 5-methyl-1,3-thiazole SMILES: CC1=CN=CS1

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Specifications

PubChem CID	137980
CAS	3581-89-3
Molecular Weight (g/mol)	99.151
MDL Number	MFCD00005335
SMILES	CC1=CN=CS1
Synonym	5-methylthiazole,thiazole, 5-methyl,5-methyl-thiazole,5-methyl thiazole,zlchem 1239,acmc-1cjhk,#,ksc222m5d
IUPAC Name	5-methyl-1,3-thiazole
InChI Key	RLYUNPNLXMSXAX-UHFFFAOYSA-N
Molecular Formula	C4H5NS

1,581

2-(4-Fluorophenoxy)nicotinic acid, 97%, Thermo Scientific™

CAS: 54629-13-9 Molecular Formula: C12H8FNO3 Molecular Weight (g/mol): 233.198 MDL Number: MFCD00833409 InChI Key: SDZUYDOXBXHDCE-UHFFFAOYSA-N Synonym: 2-4-fluorophenoxy nicotinic acid,2-4-fluorophenoxy pyridine-3-carboxylic acid,2-4-fluoro-phenoxy-nicotinic acid,pubchem16292,acmc-1akqk,maybridge1_000048,2-4-fluorophenoxy-3-pyridinecarboxylic acid,3-pyridinecarboxylicacid, 2-4-fluorophenoxy,3-pyridinecarboxylic acid, 2-4-fluorophenoxy PubChem CID: 605123 IUPAC Name: 2-(4-fluorophenoxy)pyridine-3-carboxylic acid SMILES: C1=CC(=C(N=C1)OC2=CC=C(C=C2)F)C(=O)O

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Specifications

PubChem CID	605123
CAS	54629-13-9
Molecular Weight (g/mol)	233.198
MDL Number	MFCD00833409
SMILES	C1=CC(=C(N=C1)OC2=CC=C(C=C2)F)C(=O)O
Synonym	2-4-fluorophenoxy nicotinic acid,2-4-fluorophenoxy pyridine-3-carboxylic acid,2-4-fluoro-phenoxy-nicotinic acid,pubchem16292,acmc-1akqk,maybridge1_000048,2-4-fluorophenoxy-3-pyridinecarboxylic acid,3-pyridinecarboxylicacid, 2-4-fluorophenoxy,3-pyridinecarboxylic acid, 2-4-fluorophenoxy
IUPAC Name	2-(4-fluorophenoxy)pyridine-3-carboxylic acid
InChI Key	SDZUYDOXBXHDCE-UHFFFAOYSA-N
Molecular Formula	C12H8FNO3

1,582

2,3-Dichloropyridine, 99%

CAS: 2402-77-9 Molecular Formula: C5H3Cl2N Molecular Weight (g/mol): 147.99 MDL Number: MFCD00006229 InChI Key: MAKFMOSBBNKPMS-UHFFFAOYSA-N Synonym: 2,3-dichloro-pyridine,pyridine, 2,3-dichloro,dichloropyridine,pyridine, dichloro,ccris 1726,2,3-dichloro pyridine,pubchem1198,pyridine,3-dichloro,2.3-dichloro-pyridine,acmc-209g7x PubChem CID: 16988 IUPAC Name: 2,3-dichloropyridine SMILES: ClC1=CC=CN=C1Cl

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Specifications

PubChem CID	16988
CAS	2402-77-9
Molecular Weight (g/mol)	147.99
MDL Number	MFCD00006229
SMILES	ClC1=CC=CN=C1Cl
Synonym	2,3-dichloro-pyridine,pyridine, 2,3-dichloro,dichloropyridine,pyridine, dichloro,ccris 1726,2,3-dichloro pyridine,pubchem1198,pyridine,3-dichloro,2.3-dichloro-pyridine,acmc-209g7x
IUPAC Name	2,3-dichloropyridine
InChI Key	MAKFMOSBBNKPMS-UHFFFAOYSA-N
Molecular Formula	C5H3Cl2N

1,583

3-Methylquinoline, 98+%

CAS: 612-58-8 Molecular Formula: C10H9N Molecular Weight (g/mol): 143.19 MDL Number: MFCD00014661 InChI Key: DTBDAFLSBDGPEA-UHFFFAOYSA-N Synonym: quinoline, 3-methyl,3-methyl-1-benzazine,3-methyl-quinoline,ccris 2896,unii-1yc9rbw2g0,beta-methylquinoline,1yc9rbw2g0,3-methyl quinoline,pubchem2344,acmc-209mql PubChem CID: 11926 ChEBI: CHEBI:20140 IUPAC Name: 3-methylquinoline SMILES: CC1=CN=C2C=CC=CC2=C1

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Specifications

PubChem CID	11926
CAS	612-58-8
Molecular Weight (g/mol)	143.19
ChEBI	CHEBI:20140
MDL Number	MFCD00014661
SMILES	CC1=CN=C2C=CC=CC2=C1
Synonym	quinoline, 3-methyl,3-methyl-1-benzazine,3-methyl-quinoline,ccris 2896,unii-1yc9rbw2g0,beta-methylquinoline,1yc9rbw2g0,3-methyl quinoline,pubchem2344,acmc-209mql
IUPAC Name	3-methylquinoline
InChI Key	DTBDAFLSBDGPEA-UHFFFAOYSA-N
Molecular Formula	C10H9N

1,584

2,7-Dimethylpyrazolo[1,5-a]pyrimidine-6-carboxylic acid, 97%

CAS: 175201-51-1 Molecular Formula: C9H9N3O2 Molecular Weight (g/mol): 191.19 MDL Number: MFCD00067901 InChI Key: CACYYYIWDACOAQ-UHFFFAOYSA-N Synonym: 2,7-dimethylpyrazolo 1,5-a pyrimidine-6-carboxylic acid,pyrazolo 1,5-a pyrimidine-6-carboxylic acid, 2,7-dimethyl,maybridge1_004672,6-carboxy-2,7-dimethylpyrazolo 1,5-a pyrimidine,pyrazolo 1,5-a pyrimidine-6-carboxylicacid, 2,7-dimethyl,2,7-dimethylpyrazolo 1,5-a pyrimidine-6-carboxylicacid,2,7-dimethyl-8-hydropyrazolo 1,5-a pyrimidine-6-carboxylic acid PubChem CID: 2736303 IUPAC Name: 2,7-dimethylpyrazolo[1,5-a]pyrimidine-6-carboxylic acid SMILES: CC1=NN2C(=C(C=NC2=C1)C(=O)O)C

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Specifications

PubChem CID	2736303
CAS	175201-51-1
Molecular Weight (g/mol)	191.19
MDL Number	MFCD00067901
SMILES	CC1=NN2C(=C(C=NC2=C1)C(=O)O)C
Synonym	2,7-dimethylpyrazolo 1,5-a pyrimidine-6-carboxylic acid,pyrazolo 1,5-a pyrimidine-6-carboxylic acid, 2,7-dimethyl,maybridge1_004672,6-carboxy-2,7-dimethylpyrazolo 1,5-a pyrimidine,pyrazolo 1,5-a pyrimidine-6-carboxylicacid, 2,7-dimethyl,2,7-dimethylpyrazolo 1,5-a pyrimidine-6-carboxylicacid,2,7-dimethyl-8-hydropyrazolo 1,5-a pyrimidine-6-carboxylic acid
IUPAC Name	2,7-dimethylpyrazolo[1,5-a]pyrimidine-6-carboxylic acid
InChI Key	CACYYYIWDACOAQ-UHFFFAOYSA-N
Molecular Formula	C9H9N3O2

1,585

4-Methyl-1H-pyrazole, 97+%

CAS: 7554-65-6 Molecular Formula: C4H6N2 Molecular Weight (g/mol): 82.106 MDL Number: MFCD00005245 InChI Key: RIKMMFOAQPJVMX-UHFFFAOYSA-N Synonym: 4-methylpyrazole,fomepizole,antizol,1h-pyrazole, 4-methyl,fomepizol,4-methylpyrazol,fomepizolum,fomepizol inn-spanish,fomepizolum inn-latin,fomepizole usan:inn PubChem CID: 3406 ChEBI: CHEBI:5141 IUPAC Name: 4-methyl-1H-pyrazole SMILES: CC1=CNN=C1

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Specifications

PubChem CID	3406
CAS	7554-65-6
Molecular Weight (g/mol)	82.106
ChEBI	CHEBI:5141
MDL Number	MFCD00005245
SMILES	CC1=CNN=C1
Synonym	4-methylpyrazole,fomepizole,antizol,1h-pyrazole, 4-methyl,fomepizol,4-methylpyrazol,fomepizolum,fomepizol inn-spanish,fomepizolum inn-latin,fomepizole usan:inn
IUPAC Name	4-methyl-1H-pyrazole
InChI Key	RIKMMFOAQPJVMX-UHFFFAOYSA-N
Molecular Formula	C4H6N2

1,586

Azetidine hydrochloride, 97%

CAS: 36520-39-5 Molecular Formula: C3H8ClN Molecular Weight (g/mol): 93.554 MDL Number: MFCD00191762 InChI Key: HGQULGDOROIPJN-UHFFFAOYSA-N Synonym: azetidine hydrochloride,azetidine hcl,trimethyleneimine hydrochloride,azetidine, hydrochloride,azetidinehydrochloride,azetidine-hcl,azetidine hcl salt,azetidine-hydrochloride,azetidine; hydrochloride,acmc-1aiho PubChem CID: 12308726 IUPAC Name: azetidine;hydrochloride SMILES: C1CNC1.Cl

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Specifications

PubChem CID	12308726
CAS	36520-39-5
Molecular Weight (g/mol)	93.554
MDL Number	MFCD00191762
SMILES	C1CNC1.Cl
Synonym	azetidine hydrochloride,azetidine hcl,trimethyleneimine hydrochloride,azetidine, hydrochloride,azetidinehydrochloride,azetidine-hcl,azetidine hcl salt,azetidine-hydrochloride,azetidine; hydrochloride,acmc-1aiho
IUPAC Name	azetidine;hydrochloride
InChI Key	HGQULGDOROIPJN-UHFFFAOYSA-N
Molecular Formula	C3H8ClN

1,587

2-Hydroxy-5-nitropyridine, 98+%

CAS: 5418-51-9 Molecular Formula: C5H4N2O3 Molecular Weight (g/mol): 140.098 MDL Number: MFCD00006276 InChI Key: XKWSQIMYNVLGBO-UHFFFAOYSA-N Synonym: 2-hydroxy-5-nitropyridine,5-nitropyridin-2-ol,5-nitro-2-pyridinol,2 1h-pyridinone, 5-nitro,5-nitropyridin-2 1h-one,5-nitro-2-hydroxypyridine,5-nitro-2-pyridone,5-nitro-1,2-dihydropyridin-2-one,5-nitro-2-pyridol,pubchem1205 PubChem CID: 79453 IUPAC Name: 5-nitro-1H-pyridin-2-one SMILES: C1=CC(=O)NC=C1[N+](=O)[O-]

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Specifications

PubChem CID	79453
CAS	5418-51-9
Molecular Weight (g/mol)	140.098
MDL Number	MFCD00006276
SMILES	C1=CC(=O)NC=C1[N+](=O)[O-]
Synonym	2-hydroxy-5-nitropyridine,5-nitropyridin-2-ol,5-nitro-2-pyridinol,2 1h-pyridinone, 5-nitro,5-nitropyridin-2 1h-one,5-nitro-2-hydroxypyridine,5-nitro-2-pyridone,5-nitro-1,2-dihydropyridin-2-one,5-nitro-2-pyridol,pubchem1205
IUPAC Name	5-nitro-1H-pyridin-2-one
InChI Key	XKWSQIMYNVLGBO-UHFFFAOYSA-N
Molecular Formula	C5H4N2O3

1,588

5-Bromopyridine-2-carboxylic acid, 98%

CAS: 30766-11-1 Molecular Formula: C6H3BrNO2 Molecular Weight (g/mol): 201.00 MDL Number: MFCD00234149 InChI Key: MNNQIBXLAHVDDL-UHFFFAOYSA-M Synonym: 5-bromopicolinic acid,5-bromo-2-pyridinecarboxylic acid,2-pyridinecarboxylic acid, 5-bromo,5-bromo-2-carboxypyridine,5-bromo-pyridine-2-carboxylic acid,5-bromo-2-picolinic acid,5-bromo-2-carboxy pyridine,5-bromo-2-pyridine carboxylic acid,5-bromopyridine-2-carboxylicacid PubChem CID: 608544 IUPAC Name: 5-bromopyridine-2-carboxylic acid SMILES: [O-]C(=O)C1=CC=C(Br)C=N1

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Specifications

PubChem CID	608544
CAS	30766-11-1
Molecular Weight (g/mol)	201.00
MDL Number	MFCD00234149
SMILES	[O-]C(=O)C1=CC=C(Br)C=N1
Synonym	5-bromopicolinic acid,5-bromo-2-pyridinecarboxylic acid,2-pyridinecarboxylic acid, 5-bromo,5-bromo-2-carboxypyridine,5-bromo-pyridine-2-carboxylic acid,5-bromo-2-picolinic acid,5-bromo-2-carboxy pyridine,5-bromo-2-pyridine carboxylic acid,5-bromopyridine-2-carboxylicacid
IUPAC Name	5-bromopyridine-2-carboxylic acid
InChI Key	MNNQIBXLAHVDDL-UHFFFAOYSA-M
Molecular Formula	C6H3BrNO2

1,589

tert-Butyl 4-(4-formyl-1,3-thiazol-2-yl)piperidine-1-carboxylate, ≥97%, Thermo Scientific™

CAS: 869901-02-0 Molecular Formula: C14H20N2O3S Molecular Weight (g/mol): 296.385 MDL Number: MFCD06658981 InChI Key: XLGKMJFDRZHAEV-UHFFFAOYSA-N PubChem CID: 7172298 IUPAC Name: tert-butyl 4-(4-formyl-1,3-thiazol-2-yl)piperidine-1-carboxylate SMILES: CC(C)(C)OC(=O)N1CCC(CC1)C2=NC(=CS2)C=O

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Specifications

PubChem CID	7172298
CAS	869901-02-0
Molecular Weight (g/mol)	296.385
MDL Number	MFCD06658981
SMILES	CC(C)(C)OC(=O)N1CCC(CC1)C2=NC(=CS2)C=O
IUPAC Name	tert-butyl 4-(4-formyl-1,3-thiazol-2-yl)piperidine-1-carboxylate
InChI Key	XLGKMJFDRZHAEV-UHFFFAOYSA-N
Molecular Formula	C14H20N2O3S

1,590

Ethyl 2-chloro-4-methyl-1,3-thiazole-5-carboxylate, 97%, Thermo Scientific™

CAS: 7238-62-2 Molecular Formula: C7H8ClNO2S Molecular Weight (g/mol): 205.656 InChI Key: VUARUZUFHDNJSY-UHFFFAOYSA-N Synonym: ethyl 2-chloro-4-methylthiazole-5-carboxylate,ethyl 2-chloro-4-methyl-5-thiazolecarboxylate,5-thiazolecarboxylic acid, 2-chloro-4-methyl-, ethyl ester,2-chloro-4-methyl-5-thiazolecarboxylic acid ethyl ester,5-thiazolecarboxylicacid, 2-chloro-4-methyl-, ethyl ester,2-chloro-4-methyl-thiazole-5-carboxylic acid ethyl ester PubChem CID: 594903 IUPAC Name: ethyl 2-chloro-4-methyl-1,3-thiazole-5-carboxylate SMILES: CCOC(=O)C1=C(N=C(S1)Cl)C

Pricing & Availability
Specifications

PubChem CID	594903
CAS	7238-62-2
Molecular Weight (g/mol)	205.656
SMILES	CCOC(=O)C1=C(N=C(S1)Cl)C
Synonym	ethyl 2-chloro-4-methylthiazole-5-carboxylate,ethyl 2-chloro-4-methyl-5-thiazolecarboxylate,5-thiazolecarboxylic acid, 2-chloro-4-methyl-, ethyl ester,2-chloro-4-methyl-5-thiazolecarboxylic acid ethyl ester,5-thiazolecarboxylicacid, 2-chloro-4-methyl-, ethyl ester,2-chloro-4-methyl-thiazole-5-carboxylic acid ethyl ester
IUPAC Name	ethyl 2-chloro-4-methyl-1,3-thiazole-5-carboxylate
InChI Key	VUARUZUFHDNJSY-UHFFFAOYSA-N
Molecular Formula	C7H8ClNO2S

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