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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1,186 – 1,200 of 217,596 results

1,186

Dimethyl 4-chloropyridine-2,6-dicarboxylate, 97%

CAS: 5371-70-0 Molecular Formula: C9H8ClNO4 Molecular Weight (g/mol): 229.616 MDL Number: MFCD02612781 InChI Key: NFXKYKHKNUFOKB-UHFFFAOYSA-N Synonym: dimethyl 4-chloro-2,6-pyridinedicarboxylate,methyl 4-chloropyridine-2,6-dicarboxylate,2,6-dimethyl 4-chloropyridine-2,6-dicarboxylate,2,6-pyridinedicarboxylic acid, 4-chloro-, dimethyl ester,4-chloropyridine-2,6-dicarboxylic acid,dimethyl ester,methyl 4-chloro-6-methoxycarbonyl pyridine-2-carboxylate,4-chloro-2,6-pyridinedicarboxylic acid dimethyl ester,pubchem20951,pych37,ksc496e3d PubChem CID: 237845 IUPAC Name: dimethyl 4-chloropyridine-2,6-dicarboxylate SMILES: COC(=O)C1=CC(=CC(=N1)C(=O)OC)Cl

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Specifications

PubChem CID	237845
CAS	5371-70-0
Molecular Weight (g/mol)	229.616
MDL Number	MFCD02612781
SMILES	COC(=O)C1=CC(=CC(=N1)C(=O)OC)Cl
Synonym	dimethyl 4-chloro-2,6-pyridinedicarboxylate,methyl 4-chloropyridine-2,6-dicarboxylate,2,6-dimethyl 4-chloropyridine-2,6-dicarboxylate,2,6-pyridinedicarboxylic acid, 4-chloro-, dimethyl ester,4-chloropyridine-2,6-dicarboxylic acid,dimethyl ester,methyl 4-chloro-6-methoxycarbonyl pyridine-2-carboxylate,4-chloro-2,6-pyridinedicarboxylic acid dimethyl ester,pubchem20951,pych37,ksc496e3d
IUPAC Name	dimethyl 4-chloropyridine-2,6-dicarboxylate
InChI Key	NFXKYKHKNUFOKB-UHFFFAOYSA-N
Molecular Formula	C9H8ClNO4

1,187

4-(4-Fluorophenyl)imidazole, 97%

CAS: 65020-70-4 Molecular Formula: C9H7FN2 Molecular Weight (g/mol): 162.167 MDL Number: MFCD00297041 InChI Key: QYDAFWKRBZYBOB-UHFFFAOYSA-N Synonym: 4-4-fluorophenyl-1h-imidazole,5-4-fluorophenyl-1h-imidazole,1h-imidazole,5-4-fluorophenyl,4-4-fluoro-phenyl-1h-imidazole,regid_for_cid_657876,5-4-fluorophenyl-3h-imidazole,4-4-fluorophenyl-1h-imidazole, 9,1h-imidazole, 5-4-fluorophenyl,3sq PubChem CID: 657876 IUPAC Name: 5-(4-fluorophenyl)-1H-imidazole SMILES: C1=CC(=CC=C1C2=CN=CN2)F

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Specifications

PubChem CID	657876
CAS	65020-70-4
Molecular Weight (g/mol)	162.167
MDL Number	MFCD00297041
SMILES	C1=CC(=CC=C1C2=CN=CN2)F
Synonym	4-4-fluorophenyl-1h-imidazole,5-4-fluorophenyl-1h-imidazole,1h-imidazole,5-4-fluorophenyl,4-4-fluoro-phenyl-1h-imidazole,regid_for_cid_657876,5-4-fluorophenyl-3h-imidazole,4-4-fluorophenyl-1h-imidazole, 9,1h-imidazole, 5-4-fluorophenyl,3sq
IUPAC Name	5-(4-fluorophenyl)-1H-imidazole
InChI Key	QYDAFWKRBZYBOB-UHFFFAOYSA-N
Molecular Formula	C9H7FN2

1,188

Biotin, Powder, USP, 97.5-102%, Spectrum™ Chemical

CAS: 58-85-5 Molecular Formula: C10H16N2O3S Molecular Weight (g/mol): 244.31 MDL Number: MFCD00005541 InChI Key: YBJHBAHKTGYVGT-UHFFFAOYNA-N IUPAC Name: 5-{2-oxo-hexahydro-1H-thieno[3,4-d]imidazol-4-yl}pentanoic acid SMILES: OC(=O)CCCCC1SCC2NC(=O)NC12

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Specifications

CAS	58-85-5
Molecular Weight (g/mol)	244.31
MDL Number	MFCD00005541
SMILES	OC(=O)CCCCC1SCC2NC(=O)NC12
IUPAC Name	5-{2-oxo-hexahydro-1H-thieno[3,4-d]imidazol-4-yl}pentanoic acid
InChI Key	YBJHBAHKTGYVGT-UHFFFAOYNA-N
Molecular Formula	C10H16N2O3S

1,189

2-Hydroxy-4-methyl-5-nitropyridine, 98%, Thermo Scientific™

CAS: 21901-41-7 Molecular Formula: C₆H₆N₂O₃ Molecular Weight (g/mol): 154.13 MDL Number: MFCD00010690 InChI Key: AIEHUZHKFUNHCJ-UHFFFAOYSA-N Synonym: 2-hydroxy-4-methyl-5-nitropyridine,4-methyl-5-nitropyridin-2-ol,2-hydroxy-5-nitro-4-picoline,2-hydroxy-5-nitro-4-methyl pyridine,2-hydroxy-5-nitro-4-methylpyridine,4-methyl-5-nitropyridin-2 1h-one,4-methyl-5-nitro-2-pyridinol,4-methyl-5-nitro-1,2-dihydropyridin-2-one,4-methyl-5-nitro-pyridin-2-ol,2 1h-pyridinone, 4-methyl-5-nitro PubChem CID: 345371 IUPAC Name: 4-methyl-5-nitro-1H-pyridin-2-one SMILES: CC1=CC(=O)NC=C1[N+](=O)[O-]

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Specifications

PubChem CID	345371
CAS	21901-41-7
Molecular Weight (g/mol)	154.13
MDL Number	MFCD00010690
SMILES	CC1=CC(=O)NC=C1[N+](=O)[O-]
Synonym	2-hydroxy-4-methyl-5-nitropyridine,4-methyl-5-nitropyridin-2-ol,2-hydroxy-5-nitro-4-picoline,2-hydroxy-5-nitro-4-methyl pyridine,2-hydroxy-5-nitro-4-methylpyridine,4-methyl-5-nitropyridin-2 1h-one,4-methyl-5-nitro-2-pyridinol,4-methyl-5-nitro-1,2-dihydropyridin-2-one,4-methyl-5-nitro-pyridin-2-ol,2 1h-pyridinone, 4-methyl-5-nitro
IUPAC Name	4-methyl-5-nitro-1H-pyridin-2-one
InChI Key	AIEHUZHKFUNHCJ-UHFFFAOYSA-N
Molecular Formula	C₆H₆N₂O₃

1,190

2-Bromopyridine-4-boronic acid, 95%, Thermo Scientific Chemicals

CAS: 458532-94-0 Molecular Formula: C5H5BBrNO2 Molecular Weight (g/mol): 201.81 MDL Number: MFCD06798244 InChI Key: DFIKFQMGZNTFLI-UHFFFAOYSA-N Synonym: 2-bromopyridine-4-boronic acid,2-bromopyridin-4-yl boronic acid,boronic acid, 2-bromo-4-pyridinyl-9ci,2-bromo-4-pyridyl boronic acid,2-bromo-4-pyridineboronic acid,boronicacid, 2-bromo-4-pyridinyl-9ci,acmc-209k4o,ksc234s1f,2-bromo-4-pyridinyl boronic acid,2-bromanylpyridin-4-yl boronic acid PubChem CID: 12060162 IUPAC Name: (2-bromopyridin-4-yl)boronic acid SMILES: OB(O)C1=CC(Br)=NC=C1

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Specifications

PubChem CID	12060162
CAS	458532-94-0
Molecular Weight (g/mol)	201.81
MDL Number	MFCD06798244
SMILES	OB(O)C1=CC(Br)=NC=C1
Synonym	2-bromopyridine-4-boronic acid,2-bromopyridin-4-yl boronic acid,boronic acid, 2-bromo-4-pyridinyl-9ci,2-bromo-4-pyridyl boronic acid,2-bromo-4-pyridineboronic acid,boronicacid, 2-bromo-4-pyridinyl-9ci,acmc-209k4o,ksc234s1f,2-bromo-4-pyridinyl boronic acid,2-bromanylpyridin-4-yl boronic acid
IUPAC Name	(2-bromopyridin-4-yl)boronic acid
InChI Key	DFIKFQMGZNTFLI-UHFFFAOYSA-N
Molecular Formula	C5H5BBrNO2

1,191

Povidone K-30, USP, Spectrum™ Chemical

CAS: 9003-39-8 Molecular Formula: (C6H9NO)n Molecular Weight (g/mol): 111.14 MDL Number: MFCD01076626 InChI Key: WHNWPMSKXPGLAX-UHFFFAOYSA-N IUPAC Name: 1-ethenylpyrrolidin-2-one SMILES: *-CC(-*)N1CCCC1=O

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Specifications

CAS	9003-39-8
Molecular Weight (g/mol)	111.14
MDL Number	MFCD01076626
SMILES	-CC(-)N1CCCC1=O
IUPAC Name	1-ethenylpyrrolidin-2-one
InChI Key	WHNWPMSKXPGLAX-UHFFFAOYSA-N
Molecular Formula	(C6H9NO)n

1,192

2,4-Lutidine, 98+%

CAS: 108-47-4 Molecular Formula: C7H9N Molecular Weight (g/mol): 107.16 MDL Number: MFCD00006337 InChI Key: JYYNAJVZFGKDEQ-UHFFFAOYSA-N Synonym: 2,4-lutidine,pyridine, 2,4-dimethyl,alpha,gamma-dimethylpyridine,2,4-lutidene,unii-83903uj0ww,2,4-dimethyl-pyridine,.alpha.,.gamma.-dimethylpyridine,2,4-dimethyl pyridine,2.4-lutidine,2,4 lutidine PubChem CID: 7936 IUPAC Name: 2,4-dimethylpyridine SMILES: CC1=CC=NC(C)=C1

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Specifications

PubChem CID	7936
CAS	108-47-4
Molecular Weight (g/mol)	107.16
MDL Number	MFCD00006337
SMILES	CC1=CC=NC(C)=C1
Synonym	2,4-lutidine,pyridine, 2,4-dimethyl,alpha,gamma-dimethylpyridine,2,4-lutidene,unii-83903uj0ww,2,4-dimethyl-pyridine,.alpha.,.gamma.-dimethylpyridine,2,4-dimethyl pyridine,2.4-lutidine,2,4 lutidine
IUPAC Name	2,4-dimethylpyridine
InChI Key	JYYNAJVZFGKDEQ-UHFFFAOYSA-N
Molecular Formula	C7H9N

1,193

Citraconic anhydride, 98%

CAS: 616-02-4 Molecular Formula: C5H4O3 Molecular Weight (g/mol): 112.084 MDL Number: MFCD00005522 InChI Key: AYKYXWQEBUNJCN-UHFFFAOYSA-N Synonym: citraconic anhydride,2,5-furandione, 3-methyl,2-methylmaleic anhydride,methylmaleic anhydride,3-methylmaleic anhydride,citraconic acid anhydride,monomethylmaleic anhydride,maleic anhydride, methyl,2-methylmaleicanhydride,unii-105np7pmxx PubChem CID: 12012 IUPAC Name: 3-methylfuran-2,5-dione SMILES: CC1=CC(=O)OC1=O

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Specifications

PubChem CID	12012
CAS	616-02-4
Molecular Weight (g/mol)	112.084
MDL Number	MFCD00005522
SMILES	CC1=CC(=O)OC1=O
Synonym	citraconic anhydride,2,5-furandione, 3-methyl,2-methylmaleic anhydride,methylmaleic anhydride,3-methylmaleic anhydride,citraconic acid anhydride,monomethylmaleic anhydride,maleic anhydride, methyl,2-methylmaleicanhydride,unii-105np7pmxx
IUPAC Name	3-methylfuran-2,5-dione
InChI Key	AYKYXWQEBUNJCN-UHFFFAOYSA-N
Molecular Formula	C5H4O3

1,194

5-Methylpyridine-2-boronic acid, 95%

CAS: 372963-49-0 Molecular Formula: C6H8BNO2 Molecular Weight (g/mol): 136.945 MDL Number: MFCD00674179 InChI Key: VDRIXWWGBDNWCM-UHFFFAOYSA-N Synonym: 5-methylpyridine-2-boronic acid,5-methylpyridin-2-yl boronic acid,5-methyl-2-pyridineboronic acid,5-picoline-2-boronic acid,boronic acid, 5-methyl-2-pyridinyl,5-methyl-2-pyridinyl-boronic acid,pubchem6938,acmc-209is4,5-methyl-2-pyridyl boronic acid,5-methyl-2-pyridinyl boronic acid PubChem CID: 2762743 IUPAC Name: (5-methylpyridin-2-yl)boronic acid SMILES: B(C1=NC=C(C=C1)C)(O)O

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Specifications

PubChem CID	2762743
CAS	372963-49-0
Molecular Weight (g/mol)	136.945
MDL Number	MFCD00674179
SMILES	B(C1=NC=C(C=C1)C)(O)O
Synonym	5-methylpyridine-2-boronic acid,5-methylpyridin-2-yl boronic acid,5-methyl-2-pyridineboronic acid,5-picoline-2-boronic acid,boronic acid, 5-methyl-2-pyridinyl,5-methyl-2-pyridinyl-boronic acid,pubchem6938,acmc-209is4,5-methyl-2-pyridyl boronic acid,5-methyl-2-pyridinyl boronic acid
IUPAC Name	(5-methylpyridin-2-yl)boronic acid
InChI Key	VDRIXWWGBDNWCM-UHFFFAOYSA-N
Molecular Formula	C6H8BNO2

1,195

Thermo Scientific Chemicals Chelidamic acid monohydrate, 98%

CAS: 199926-39-1 Molecular Formula: C₇H₅NO₅·H₂O Molecular Weight (g/mol): 201.14 MDL Number: MFCD03818117 InChI Key: SNGPHFVJWBKEDG-UHFFFAOYSA-N Synonym: 4-oxo-1,4-dihydropyridine-2,6-dicarboxylic acid hydrate,chelidamic acid monohydrate,4-oxo-1h-pyridine-2,6-dicarboxylic acid hydrate,1,4-dihydro-4-oxo-2,6-pyridinedicarboxylic acid hydrate,4-hydroxypyridine-2,6-dicarboxylic acid hydrate,chelidamic acid hydrate, powder,4-hydroxypyridine-2,6-dicarboxylic acid monohydrate,chelidamic acid hydrate dried material, t , ∼1 mol/mol water PubChem CID: 12302905 IUPAC Name: 4-oxo-1H-pyridine-2,6-dicarboxylic acid;hydrate SMILES: C1=C(NC(=CC1=O)C(=O)O)C(=O)O.O

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Specifications

PubChem CID	12302905
CAS	199926-39-1
Molecular Weight (g/mol)	201.14
MDL Number	MFCD03818117
SMILES	C1=C(NC(=CC1=O)C(=O)O)C(=O)O.O
Synonym	4-oxo-1,4-dihydropyridine-2,6-dicarboxylic acid hydrate,chelidamic acid monohydrate,4-oxo-1h-pyridine-2,6-dicarboxylic acid hydrate,1,4-dihydro-4-oxo-2,6-pyridinedicarboxylic acid hydrate,4-hydroxypyridine-2,6-dicarboxylic acid hydrate,chelidamic acid hydrate, powder,4-hydroxypyridine-2,6-dicarboxylic acid monohydrate,chelidamic acid hydrate dried material, t , ∼1 mol/mol water
IUPAC Name	4-oxo-1H-pyridine-2,6-dicarboxylic acid;hydrate
InChI Key	SNGPHFVJWBKEDG-UHFFFAOYSA-N
Molecular Formula	C₇H₅NO₅·H₂O

1,196

5-Methoxyindole-3-acetic acid, 98+%

CAS: 3471-31-6 Molecular Formula: C11H11NO3 Molecular Weight (g/mol): 205.213 MDL Number: MFCD00005638 InChI Key: COCNDHOPIHDTHK-UHFFFAOYSA-N Synonym: 5-methoxyindole-3-acetic acid,2-5-methoxy-1h-indol-3-yl acetic acid,5-methoxyindoleacetic acid,methoxyindoleacetic acid,5-methoxy-3-indoleacetic acid,5-methoxyindol-3-ylacetic acid,5-methoxy-1h-indol-3-yl acetic acid,5-methoxyindole-3-aceticacid,5-methoxyindoleacetate,1h-indole-3-acetic acid, 5-methoxy PubChem CID: 18986 ChEBI: CHEBI:28281 IUPAC Name: 2-(5-methoxy-1H-indol-3-yl)acetic acid SMILES: COC1=CC2=C(C=C1)NC=C2CC(=O)O

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Specifications

PubChem CID	18986
CAS	3471-31-6
Molecular Weight (g/mol)	205.213
ChEBI	CHEBI:28281
MDL Number	MFCD00005638
SMILES	COC1=CC2=C(C=C1)NC=C2CC(=O)O
Synonym	5-methoxyindole-3-acetic acid,2-5-methoxy-1h-indol-3-yl acetic acid,5-methoxyindoleacetic acid,methoxyindoleacetic acid,5-methoxy-3-indoleacetic acid,5-methoxyindol-3-ylacetic acid,5-methoxy-1h-indol-3-yl acetic acid,5-methoxyindole-3-aceticacid,5-methoxyindoleacetate,1h-indole-3-acetic acid, 5-methoxy
IUPAC Name	2-(5-methoxy-1H-indol-3-yl)acetic acid
InChI Key	COCNDHOPIHDTHK-UHFFFAOYSA-N
Molecular Formula	C11H11NO3

1,197

2-Aminopyridine-4-methanol, 97%

CAS: 105250-17-7 Molecular Formula: C6H9N2O Molecular Weight (g/mol): 125.15 MDL Number: MFCD03791261 InChI Key: ZRJJXXDQIQFZBW-UHFFFAOYSA-O Synonym: 2-aminopyridin-4-yl methanol,2-amino-pyridin-4-yl-methanol,2-aminopyridine-4-methanol,2-amino-4-pyridinylmethanol,4-pyridinemethanol, 2-amino,2-aminopyridin-4-yl-methanol,2-amino-4-pyridinemethanol,2-amino-4-pyridinyl methanol,2-amino-4-hydroxymethylpyridine,2-amino-4-pyridyl methan-1-ol PubChem CID: 1515296 IUPAC Name: (2-aminopyridin-4-yl)methanol SMILES: NC1=CC(CO)=CC=[NH+]1

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Specifications

PubChem CID	1515296
CAS	105250-17-7
Molecular Weight (g/mol)	125.15
MDL Number	MFCD03791261
SMILES	NC1=CC(CO)=CC=[NH+]1
Synonym	2-aminopyridin-4-yl methanol,2-amino-pyridin-4-yl-methanol,2-aminopyridine-4-methanol,2-amino-4-pyridinylmethanol,4-pyridinemethanol, 2-amino,2-aminopyridin-4-yl-methanol,2-amino-4-pyridinemethanol,2-amino-4-pyridinyl methanol,2-amino-4-hydroxymethylpyridine,2-amino-4-pyridyl methan-1-ol
IUPAC Name	(2-aminopyridin-4-yl)methanol
InChI Key	ZRJJXXDQIQFZBW-UHFFFAOYSA-O
Molecular Formula	C6H9N2O

1,198

3-Ethylrhodanine, 98%

CAS: 7648-01-3

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Specifications

CAS	7648-01-3

1,199

3-Hydroxyazetidine hydrochloride, 97%

CAS: 18621-18-6 Molecular Formula: C3H8ClNO Molecular Weight (g/mol): 109.553 MDL Number: MFCD02683887 InChI Key: UQUPQEUNHVVNKW-UHFFFAOYSA-N Synonym: 3-hydroxyazetidine hydrochloride,azetidin-3-ol hydrochloride,3-hydroxyazetidine hcl,azetidin-3-ol hcl,3-azetidinol hydrochloride,azetidin-3-ol hydrochloride salt,3-azetidinol, hydrochloride,3-hydroxy-azetidine hydrochloride,azetidin-3-ol, hydrochloride salt,3-hydroxy-1-azetidine hydrochloride PubChem CID: 2759290 IUPAC Name: azetidin-3-ol;hydrochloride SMILES: C1C(CN1)O.Cl

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Specifications

PubChem CID	2759290
CAS	18621-18-6
Molecular Weight (g/mol)	109.553
MDL Number	MFCD02683887
SMILES	C1C(CN1)O.Cl
Synonym	3-hydroxyazetidine hydrochloride,azetidin-3-ol hydrochloride,3-hydroxyazetidine hcl,azetidin-3-ol hcl,3-azetidinol hydrochloride,azetidin-3-ol hydrochloride salt,3-azetidinol, hydrochloride,3-hydroxy-azetidine hydrochloride,azetidin-3-ol, hydrochloride salt,3-hydroxy-1-azetidine hydrochloride
IUPAC Name	azetidin-3-ol;hydrochloride
InChI Key	UQUPQEUNHVVNKW-UHFFFAOYSA-N
Molecular Formula	C3H8ClNO

1,200

Dimethyl pyridine-2,3-dicarboxylate, 95%

CAS: 605-38-9 Molecular Formula: C9H9NO4 Molecular Weight (g/mol): 195.17 MDL Number: MFCD00186549 InChI Key: YLGIBCYHQZTFQL-UHFFFAOYSA-N Synonym: 2,3-pyridinedicarboxylic acid dimethyl ester,dimethyl quinolinate,dimethyl 2,3-pyridinedicarboxylate,2,3-bis methoxycarbonyl pyridine,2,3-pyridinedicarboxylic acid, dimethyl ester,methylquinolinic acid, 2,3-dimethyl ester,2,3-dimethyl pyridine-2,3-dicarboxylate,pyridine-2,3-dicarboxylic acid dimethyl ester,mqdme,2,3-dimethyl methylquinolinate PubChem CID: 69058 IUPAC Name: dimethyl pyridine-2,3-dicarboxylate SMILES: COC(=O)C1=CC=CN=C1C(=O)OC

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Specifications

PubChem CID	69058
CAS	605-38-9
Molecular Weight (g/mol)	195.17
MDL Number	MFCD00186549
SMILES	COC(=O)C1=CC=CN=C1C(=O)OC
Synonym	2,3-pyridinedicarboxylic acid dimethyl ester,dimethyl quinolinate,dimethyl 2,3-pyridinedicarboxylate,2,3-bis methoxycarbonyl pyridine,2,3-pyridinedicarboxylic acid, dimethyl ester,methylquinolinic acid, 2,3-dimethyl ester,2,3-dimethyl pyridine-2,3-dicarboxylate,pyridine-2,3-dicarboxylic acid dimethyl ester,mqdme,2,3-dimethyl methylquinolinate
IUPAC Name	dimethyl pyridine-2,3-dicarboxylate
InChI Key	YLGIBCYHQZTFQL-UHFFFAOYSA-N
Molecular Formula	C9H9NO4

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Organoheterocyclic compounds

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Biotin, Powder, USP, 97.5-102%, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Povidone K-30, USP, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Biotin, Powder, USP, 97.5-102%, Spectrum™ Chemical

Povidone K-30, USP, Spectrum™ Chemical