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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1,156 – 1,170 of 195,531 results

1,156

3-Carboxybenzeneboronic acid pinacol ester, 97%

CAS: 269409-73-6 Molecular Formula: C13H17BO4 Molecular Weight (g/mol): 248.09 MDL Number: MFCD03411930 InChI Key: OPWAPCOSDAFWFB-UHFFFAOYSA-N Synonym: 3-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl benzoic acid,3-carboxyphenylboronic acid pinacol ester,3-carboxyphenylboronic acid, pinacol ester,3-carboxyphenyl boronic acid, pinacol ester,benzoic acid, 3-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl,3-tetramethyl-1,3,2-dioxaborolan-2-yl benzoic acid,3-carboxyphenylboronicacidpinacolester,pubchem17048,3-cpbe,amtb044 PubChem CID: 2734653 IUPAC Name: 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid SMILES: CC1(C)OB(OC1(C)C)C1=CC=CC(=C1)C(O)=O

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Specifications

PubChem CID	2734653
CAS	269409-73-6
Molecular Weight (g/mol)	248.09
MDL Number	MFCD03411930
SMILES	CC1(C)OB(OC1(C)C)C1=CC=CC(=C1)C(O)=O
Synonym	3-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl benzoic acid,3-carboxyphenylboronic acid pinacol ester,3-carboxyphenylboronic acid, pinacol ester,3-carboxyphenyl boronic acid, pinacol ester,benzoic acid, 3-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl,3-tetramethyl-1,3,2-dioxaborolan-2-yl benzoic acid,3-carboxyphenylboronicacidpinacolester,pubchem17048,3-cpbe,amtb044
IUPAC Name	3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid
InChI Key	OPWAPCOSDAFWFB-UHFFFAOYSA-N
Molecular Formula	C13H17BO4

1,157

6-Chloro-7-iodo-deazapurine, 96%

CAS: 123148-78-7 Molecular Formula: C₆H₃ClIN₃ Molecular Weight (g/mol): 279.47 InChI Key: CBWBJFJMNBPWAL-UHFFFAOYSA-N Synonym: 4-chloro-5-iodo-7h-pyrrolo 2,3-d pyrimidine,6-chloro-7-iodo-7-deazapurine,4-chloro-5-iodo-7h-pyrrol 2,3-d pyrimidine,4-chloro-5-iodo-1h-pyrrolo 2,3-d pyrimidine,4-chloro-5-iodopyrrolo 2,3-d pyrimidine,7h-pyrrolo 2,3-d pyrimidine, 4-chloro-5-iodo,acmc-20agy2,amtns039,6-chloro-7-iod-7-deazapurine PubChem CID: 14809281 IUPAC Name: 4-chloro-5-iodo-7H-pyrrolo[2,3-d]pyrimidine SMILES: C1=C(C2=C(N1)N=CN=C2Cl)I

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Specifications

PubChem CID	14809281
CAS	123148-78-7
Molecular Weight (g/mol)	279.47
SMILES	C1=C(C2=C(N1)N=CN=C2Cl)I
Synonym	4-chloro-5-iodo-7h-pyrrolo 2,3-d pyrimidine,6-chloro-7-iodo-7-deazapurine,4-chloro-5-iodo-7h-pyrrol 2,3-d pyrimidine,4-chloro-5-iodo-1h-pyrrolo 2,3-d pyrimidine,4-chloro-5-iodopyrrolo 2,3-d pyrimidine,7h-pyrrolo 2,3-d pyrimidine, 4-chloro-5-iodo,acmc-20agy2,amtns039,6-chloro-7-iod-7-deazapurine
IUPAC Name	4-chloro-5-iodo-7H-pyrrolo[2,3-d]pyrimidine
InChI Key	CBWBJFJMNBPWAL-UHFFFAOYSA-N
Molecular Formula	C₆H₃ClIN₃

1,158

Ethyl 2-thiouracil-5-carboxylate, 99%

CAS: 38026-46-9 Molecular Formula: C7H8N2O3S Molecular Weight (g/mol): 200.21 MDL Number: MFCD00006074 InChI Key: FQFSHLBWRUOCPX-UHFFFAOYSA-N Synonym: 5-carbethoxy-2-thiouracil,ethyl 2-thiouracil-5-carboxylate,2-mercapto-5-carbethoxyuracil,5-ethoxycarbonyl-2-thiouracil,uracil, 5-carbethoxy-2-thio,ethyl 4-hydroxy-2-mercaptopyrimidine-5-carboxylate,5-carboethoxy-2-thiouracil,ethyl 4-oxo-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate,5-pyrimidinecarboxylic acid, 1,2,3,4-tetrahydro-4-oxo-2-thio-, ethyl ester,5-pyrimidinecarboxylic acid, 1,2,3,4-tetrahydro-4-oxo-2-thioxo-, ethyl ester PubChem CID: 735952 IUPAC Name: ethyl 4-oxo-2-sulfanylidene-1H-pyrimidine-5-carboxylate SMILES: CCOC(=O)C1=CNC(=S)NC1=O

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Specifications

PubChem CID	735952
CAS	38026-46-9
Molecular Weight (g/mol)	200.21
MDL Number	MFCD00006074
SMILES	CCOC(=O)C1=CNC(=S)NC1=O
Synonym	5-carbethoxy-2-thiouracil,ethyl 2-thiouracil-5-carboxylate,2-mercapto-5-carbethoxyuracil,5-ethoxycarbonyl-2-thiouracil,uracil, 5-carbethoxy-2-thio,ethyl 4-hydroxy-2-mercaptopyrimidine-5-carboxylate,5-carboethoxy-2-thiouracil,ethyl 4-oxo-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate,5-pyrimidinecarboxylic acid, 1,2,3,4-tetrahydro-4-oxo-2-thio-, ethyl ester,5-pyrimidinecarboxylic acid, 1,2,3,4-tetrahydro-4-oxo-2-thioxo-, ethyl ester
IUPAC Name	ethyl 4-oxo-2-sulfanylidene-1H-pyrimidine-5-carboxylate
InChI Key	FQFSHLBWRUOCPX-UHFFFAOYSA-N
Molecular Formula	C7H8N2O3S

1,159

2,5-Lutidine, Spectrum™ Chemical

CAS: 589-93-5

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CAS	589-93-5

1,160

3-Methylisoxazole-5-carboxylic acid, 97%, Thermo Scientific™

CAS: 4857-42-5 Molecular Formula: C5H5NO3 Molecular Weight (g/mol): 127.099 MDL Number: MFCD00464222 InChI Key: HXIYCKAAQPHZBM-UHFFFAOYSA-N Synonym: 3-methylisoxazole-5-carboxylic acid,3-methyl-5-isoxazolecarboxylic acid,5-isoxazolecarboxylic acid, 3-methyl,3-methyl-isoxazole-5-carboxylic acid,5-carboxy-3-methylisoxazole,5-isoxazolecarboxylicacid, 3-methyl,3-methylisoxazole-5-carboxylicacid,acmc-1aruu,3-methyl-5-carboxyisoxazole,aronis24519 PubChem CID: 853085 IUPAC Name: 3-methyl-1,2-oxazole-5-carboxylic acid SMILES: CC1=NOC(=C1)C(=O)O

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Specifications

PubChem CID	853085
CAS	4857-42-5
Molecular Weight (g/mol)	127.099
MDL Number	MFCD00464222
SMILES	CC1=NOC(=C1)C(=O)O
Synonym	3-methylisoxazole-5-carboxylic acid,3-methyl-5-isoxazolecarboxylic acid,5-isoxazolecarboxylic acid, 3-methyl,3-methyl-isoxazole-5-carboxylic acid,5-carboxy-3-methylisoxazole,5-isoxazolecarboxylicacid, 3-methyl,3-methylisoxazole-5-carboxylicacid,acmc-1aruu,3-methyl-5-carboxyisoxazole,aronis24519
IUPAC Name	3-methyl-1,2-oxazole-5-carboxylic acid
InChI Key	HXIYCKAAQPHZBM-UHFFFAOYSA-N
Molecular Formula	C5H5NO3

1,161

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

1,162

Povidone-Iodine, USP, 9-12%, Spectrum™ Chemical

CAS: 25655-41-8 Molecular Formula: (C6H9NO)nI2 Molecular Weight (g/mol): 364.95 MDL Number: MFCD00084483 InChI Key: CPKVUHPKYQGHMW-UHFFFAOYSA-N IUPAC Name: 1-ethenylpyrrolidin-2-one; diiodine SMILES: II.*-CC(-*)N1CCCC1=O

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Specifications

CAS	25655-41-8
Molecular Weight (g/mol)	364.95
MDL Number	MFCD00084483
SMILES	II.-CC(-)N1CCCC1=O
IUPAC Name	1-ethenylpyrrolidin-2-one; diiodine
InChI Key	CPKVUHPKYQGHMW-UHFFFAOYSA-N
Molecular Formula	(C6H9NO)nI2

1,163

Methyl 1,2,4-triazole-3-carboxylate, 98%

CAS: 4928-88-5 Molecular Formula: C4H5N3O2 Molecular Weight (g/mol): 127.103 MDL Number: MFCD00135989 InChI Key: QMPFMODFBNEYJH-UHFFFAOYSA-N PubChem CID: 2735089 IUPAC Name: methyl 1H-1,2,4-triazole-5-carboxylate SMILES: COC(=O)C1=NC=NN1

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Specifications

PubChem CID	2735089
CAS	4928-88-5
Molecular Weight (g/mol)	127.103
MDL Number	MFCD00135989
SMILES	COC(=O)C1=NC=NN1
IUPAC Name	methyl 1H-1,2,4-triazole-5-carboxylate
InChI Key	QMPFMODFBNEYJH-UHFFFAOYSA-N
Molecular Formula	C4H5N3O2

1,164

3,5-Dimethyl-1H-pyrazole-4-sulfonyl chloride, 97%

CAS: 80466-78-0 Molecular Formula: C5H7ClN2O2S Molecular Weight (g/mol): 194.63 MDL Number: MFCD04969910 InChI Key: NBGSZCQLPLYKJH-UHFFFAOYSA-N Synonym: 1h-pyrazole-4-sulfonylchloride, 3,5-dimethyl,3,5-dimethylpyrazol-4-yl chlorosulfone,1h-pyrazole-4-sulfonyl chloride, 3,5-dimethyl,pyrazole, 4-chlorosulfonyl-3,5-dimethyl,3,5-dimethyl-1h-pyrazole-4-sulfonylchloride,# PubChem CID: 594587 IUPAC Name: 3,5-dimethyl-1H-pyrazole-4-sulfonyl chloride SMILES: CC1=C(C(C)=NN1)S(Cl)(=O)=O

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Specifications

PubChem CID	594587
CAS	80466-78-0
Molecular Weight (g/mol)	194.63
MDL Number	MFCD04969910
SMILES	CC1=C(C(C)=NN1)S(Cl)(=O)=O
Synonym	1h-pyrazole-4-sulfonylchloride, 3,5-dimethyl,3,5-dimethylpyrazol-4-yl chlorosulfone,1h-pyrazole-4-sulfonyl chloride, 3,5-dimethyl,pyrazole, 4-chlorosulfonyl-3,5-dimethyl,3,5-dimethyl-1h-pyrazole-4-sulfonylchloride,#
IUPAC Name	3,5-dimethyl-1H-pyrazole-4-sulfonyl chloride
InChI Key	NBGSZCQLPLYKJH-UHFFFAOYSA-N
Molecular Formula	C5H7ClN2O2S

1,165

5-Methoxytryptamine hydrochloride, 98+%, Thermo Scientific Chemicals

CAS: 66-83-1 Molecular Formula: C11H15ClN2O Molecular Weight (g/mol): 226.704 MDL Number: MFCD00012684 InChI Key: TXVAYRSEKRMEIF-UHFFFAOYSA-N Synonym: 5-methoxytryptamine hydrochloride,mexamine hydrochloride,o-methylserotonin hydrochloride,2-5-methoxy-1h-indol-3-yl ethanamine hydrochloride,3-2-aminoethyl-5-methoxyindole hydrochloride,unii-4265ib6qek,5-methoxy-1h-indole-3-ethylamine hydrochloride,1h-indole-3-ethanamine, 5-methoxy-, monohydrochloride,5-methoxy tryptamine hcl,5 methoxytryptamine hydrochloride PubChem CID: 6198 IUPAC Name: 2-(5-methoxy-1H-indol-3-yl)ethanamine;hydrochloride SMILES: COC1=CC2=C(C=C1)NC=C2CCN.Cl

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PubChem CID	6198
CAS	66-83-1
Molecular Weight (g/mol)	226.704
MDL Number	MFCD00012684
SMILES	COC1=CC2=C(C=C1)NC=C2CCN.Cl
Synonym	5-methoxytryptamine hydrochloride,mexamine hydrochloride,o-methylserotonin hydrochloride,2-5-methoxy-1h-indol-3-yl ethanamine hydrochloride,3-2-aminoethyl-5-methoxyindole hydrochloride,unii-4265ib6qek,5-methoxy-1h-indole-3-ethylamine hydrochloride,1h-indole-3-ethanamine, 5-methoxy-, monohydrochloride,5-methoxy tryptamine hcl,5 methoxytryptamine hydrochloride
IUPAC Name	2-(5-methoxy-1H-indol-3-yl)ethanamine;hydrochloride
InChI Key	TXVAYRSEKRMEIF-UHFFFAOYSA-N
Molecular Formula	C11H15ClN2O

1,166

Lepidine, Spectrum™ Chemical

CAS: 491-35-0

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CAS	491-35-0

1,167

4-Amino-4H-1,2,4-triazole, 99%

CAS: 584-13-4 Molecular Formula: C₂H₄N₄ Molecular Weight (g/mol): 84.08 MDL Number: MFCD00003099 InChI Key: FMCUPJKTGNBGEC-UHFFFAOYSA-N Synonym: 4-amino-1,2,4-triazole,4-amino-4h-1,2,4-triazole,4h-1,2,4-triazol-4-amine,1-amino-1,3,4-triazole,4h-1,2,4-triazole, 4-amino,1-amino-1h-1,3,4-triazole,4-amino-1,2,4 4h-triazole,4h-1,2,4-triazol-4-ylamine,1-amino-1,4-triazole,4-amino-1,4-triazole PubChem CID: 11432 IUPAC Name: 1,2,4-triazol-4-amine SMILES: C1=NN=CN1N

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PubChem CID	11432
CAS	584-13-4
Molecular Weight (g/mol)	84.08
MDL Number	MFCD00003099
SMILES	C1=NN=CN1N
Synonym	4-amino-1,2,4-triazole,4-amino-4h-1,2,4-triazole,4h-1,2,4-triazol-4-amine,1-amino-1,3,4-triazole,4h-1,2,4-triazole, 4-amino,1-amino-1h-1,3,4-triazole,4-amino-1,2,4 4h-triazole,4h-1,2,4-triazol-4-ylamine,1-amino-1,4-triazole,4-amino-1,4-triazole
IUPAC Name	1,2,4-triazol-4-amine
InChI Key	FMCUPJKTGNBGEC-UHFFFAOYSA-N
Molecular Formula	C₂H₄N₄

1,168

Pyrazolo[1,5-a]pyridine-3-carboxylic acid, 97%, Thermo Scientific™

CAS: 16205-46-2 Molecular Formula: C8H6N2O2 Molecular Weight (g/mol): 162.148 MDL Number: MFCD00229214 InChI Key: HRSDPDBQVZHCRC-UHFFFAOYSA-N Synonym: pyrazolo 1,5-a pyridine-3-carboxylic acid,zlchem 84,3-pyrazolo 1,5-a pyridinecarboxylic acid,pyrazolo 1,5-a pyridine-3-carboxylicacid,pyrazolo pyridine-3-carboxylic acid,h-pyrazolo 1,5-a pyridine-3-carboxylic acid,8-hydropyrazolo 1,5-a pyridine-3-carboxylic acid PubChem CID: 2795462 IUPAC Name: pyrazolo[1,5-a]pyridine-3-carboxylic acid SMILES: C1=CC2=C(C=NN2C=C1)C(=O)O

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PubChem CID	2795462
CAS	16205-46-2
Molecular Weight (g/mol)	162.148
MDL Number	MFCD00229214
SMILES	C1=CC2=C(C=NN2C=C1)C(=O)O
Synonym	pyrazolo 1,5-a pyridine-3-carboxylic acid,zlchem 84,3-pyrazolo 1,5-a pyridinecarboxylic acid,pyrazolo 1,5-a pyridine-3-carboxylicacid,pyrazolo pyridine-3-carboxylic acid,h-pyrazolo 1,5-a pyridine-3-carboxylic acid,8-hydropyrazolo 1,5-a pyridine-3-carboxylic acid
IUPAC Name	pyrazolo[1,5-a]pyridine-3-carboxylic acid
InChI Key	HRSDPDBQVZHCRC-UHFFFAOYSA-N
Molecular Formula	C8H6N2O2

1,169

4-Oxo-4H-1-benzopyran-2-carboxylic acid, 97%

CAS: 4940-39-0 Molecular Formula: C₁₀H₆O₄ Molecular Weight (g/mol): 190.15 MDL Number: MFCD00006838 InChI Key: RVMGXWBCQGAWBR-UHFFFAOYSA-N Synonym: chromocarb,chromone-2-carboxylic acid,4-oxo-4h-chromene-2-carboxylic acid,4-oxo-4h-1-benzopyran-2-carboxylic acid,atremon,chromonecarboxylic acid,lp-1,chromocarb inn:dcf,2-chromonecarboxylic acid,chromocarbe inn-french PubChem CID: 2741 IUPAC Name: 4-oxochromene-2-carboxylic acid SMILES: C1=CC=C2C(=C1)C(=O)C=C(O2)C(=O)O

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Specifications

PubChem CID	2741
CAS	4940-39-0
Molecular Weight (g/mol)	190.15
MDL Number	MFCD00006838
SMILES	C1=CC=C2C(=C1)C(=O)C=C(O2)C(=O)O
Synonym	chromocarb,chromone-2-carboxylic acid,4-oxo-4h-chromene-2-carboxylic acid,4-oxo-4h-1-benzopyran-2-carboxylic acid,atremon,chromonecarboxylic acid,lp-1,chromocarb inn:dcf,2-chromonecarboxylic acid,chromocarbe inn-french
IUPAC Name	4-oxochromene-2-carboxylic acid
InChI Key	RVMGXWBCQGAWBR-UHFFFAOYSA-N
Molecular Formula	C₁₀H₆O₄

1,170

Ethyl 2-aminothiazole-5-carboxylate, 97%

CAS: 32955-21-8 Molecular Formula: C6H8N2O2S Molecular Weight (g/mol): 172.202 MDL Number: MFCD00602139 InChI Key: VNZXERIGKZNEKB-UHFFFAOYSA-N Synonym: ethyl 2-aminothiazole-5-carboxylate,ethyl 2-amino-thiazole-5-carboxylate,2-amino-thiazole-5-carboxylic acid ethyl ester,ethyl2-aminothiazole-5-carboxylate,2-amino-thiazole-5-carboxylate ethyl ester,2-aminothiazole-5-carboxylic acid ethyl ester,5-thiazolecarboxylic acid, 2-amino-, ethyl ester,2-amino-5-thiazolecarboxylic acid ethyl ester,ethyl-2-amino thiazole-5-carboxylate,zlchem 456 PubChem CID: 314628 IUPAC Name: ethyl 2-amino-1,3-thiazole-5-carboxylate SMILES: CCOC(=O)C1=CN=C(S1)N

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Specifications

PubChem CID	314628
CAS	32955-21-8
Molecular Weight (g/mol)	172.202
MDL Number	MFCD00602139
SMILES	CCOC(=O)C1=CN=C(S1)N
Synonym	ethyl 2-aminothiazole-5-carboxylate,ethyl 2-amino-thiazole-5-carboxylate,2-amino-thiazole-5-carboxylic acid ethyl ester,ethyl2-aminothiazole-5-carboxylate,2-amino-thiazole-5-carboxylate ethyl ester,2-aminothiazole-5-carboxylic acid ethyl ester,5-thiazolecarboxylic acid, 2-amino-, ethyl ester,2-amino-5-thiazolecarboxylic acid ethyl ester,ethyl-2-amino thiazole-5-carboxylate,zlchem 456
IUPAC Name	ethyl 2-amino-1,3-thiazole-5-carboxylate
InChI Key	VNZXERIGKZNEKB-UHFFFAOYSA-N
Molecular Formula	C6H8N2O2S

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Organoheterocyclic compounds

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2,5-Lutidine, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Povidone-Iodine, USP, 9-12%, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

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

2,5-Lutidine, Spectrum™ Chemical

Povidone-Iodine, USP, 9-12%, Spectrum™ Chemical

Lepidine, Spectrum™ Chemical