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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3,466 – 3,480 of 197,051 results

3,466

(S)-N-BOC-Prolinal, 97%

CAS: 69610-41-9 Molecular Formula: C10H17NO3 Molecular Weight (g/mol): 199.25 MDL Number: MFCD00274186,MFCD00801206 InChI Key: YDBPZCVWPFMBDH-QMMMGPOBSA-N Synonym: n-boc-l-prolinal,boc-l-prolinal,s-1-boc-2-formylpyrrolidine,s-tert-butyl 2-formylpyrrolidine-1-carboxylate,tert-butyl 2s-2-formylpyrrolidine-1-carboxylate,boc-prolinal,n-tert-butoxycarbonyl-l-prolinal,s-n-tert-butoxycarbonyl-2-formylpyrrolidine,1-pyrrolidinecarboxylic acid, 2-formyl-, 1,1-dimethylethyl ester, 2s,n-boc-prolinal PubChem CID: 2734674 IUPAC Name: tert-butyl (2S)-2-formylpyrrolidine-1-carboxylate SMILES: CC(C)(C)OC(=O)N1CCC[C@H]1C=O

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PubChem CID	2734674
CAS	69610-41-9
Molecular Weight (g/mol)	199.25
MDL Number	MFCD00274186,MFCD00801206
SMILES	CC(C)(C)OC(=O)N1CCC[C@H]1C=O
Synonym	n-boc-l-prolinal,boc-l-prolinal,s-1-boc-2-formylpyrrolidine,s-tert-butyl 2-formylpyrrolidine-1-carboxylate,tert-butyl 2s-2-formylpyrrolidine-1-carboxylate,boc-prolinal,n-tert-butoxycarbonyl-l-prolinal,s-n-tert-butoxycarbonyl-2-formylpyrrolidine,1-pyrrolidinecarboxylic acid, 2-formyl-, 1,1-dimethylethyl ester, 2s,n-boc-prolinal
IUPAC Name	tert-butyl (2S)-2-formylpyrrolidine-1-carboxylate
InChI Key	YDBPZCVWPFMBDH-QMMMGPOBSA-N
Molecular Formula	C10H17NO3

3,467

2,6-Dichloro-3-nitropyridine, 90%, Tech.

CAS: 16013-85-7 Molecular Formula: C₅H₂Cl₂N₂O₂ Molecular Weight (g/mol): 192.99 MDL Number: MFCD00006234 InChI Key: SHCWQWRTKPNTEM-UHFFFAOYSA-N Synonym: 2,6-dichloro-3-nitro-pyridine,pyridine, 2,6-dichloro-3-nitro,3-nitro-2,6-dichloropyridine,2,6-dichloro-3-nitro pyridine,zlchem 223,pubchem9234,acmc-209dko,2,6-dichloronitropyridine,dichloronitropyridine,ksc174q3n PubChem CID: 85239 IUPAC Name: 2,6-dichloro-3-nitropyridine SMILES: C1=CC(=NC(=C1[N+](=O)[O-])Cl)Cl

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Specifications

PubChem CID	85239
CAS	16013-85-7
Molecular Weight (g/mol)	192.99
MDL Number	MFCD00006234
SMILES	C1=CC(=NC(=C1[N+](=O)[O-])Cl)Cl
Synonym	2,6-dichloro-3-nitro-pyridine,pyridine, 2,6-dichloro-3-nitro,3-nitro-2,6-dichloropyridine,2,6-dichloro-3-nitro pyridine,zlchem 223,pubchem9234,acmc-209dko,2,6-dichloronitropyridine,dichloronitropyridine,ksc174q3n
IUPAC Name	2,6-dichloro-3-nitropyridine
InChI Key	SHCWQWRTKPNTEM-UHFFFAOYSA-N
Molecular Formula	C₅H₂Cl₂N₂O₂

3,468

Theophylline-7-acetic acid, 98%

CAS: 652-37-9 Molecular Formula: C9H9N4NaO4 Molecular Weight (g/mol): 260.19 MDL Number: MFCD00022832 InChI Key: MSFVZSOKOXZSME-UHFFFAOYSA-M Synonym: acefylline,theophylline-7-acetic acid,acephylline,theophyllineacetic acid,carboxymethyltheophylline,7-carboxymethyl theophylline,7-theophyllinylacetic acid,theophyllin-7-ylacetic acid,7-theophyllinessigsaeure,7-theophyllineacetic acid PubChem CID: 69550 IUPAC Name: 2-(1,3-dimethyl-2,6-dioxopurin-7-yl)acetic acid SMILES: [Na+].CN1C2=C(N(CC([O-])=O)C=N2)C(=O)N(C)C1=O

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Specifications

PubChem CID	69550
CAS	652-37-9
Molecular Weight (g/mol)	260.19
MDL Number	MFCD00022832
SMILES	[Na+].CN1C2=C(N(CC([O-])=O)C=N2)C(=O)N(C)C1=O
Synonym	acefylline,theophylline-7-acetic acid,acephylline,theophyllineacetic acid,carboxymethyltheophylline,7-carboxymethyl theophylline,7-theophyllinylacetic acid,theophyllin-7-ylacetic acid,7-theophyllinessigsaeure,7-theophyllineacetic acid
IUPAC Name	2-(1,3-dimethyl-2,6-dioxopurin-7-yl)acetic acid
InChI Key	MSFVZSOKOXZSME-UHFFFAOYSA-M
Molecular Formula	C9H9N4NaO4

3,469

Imidazole, Reagent, 99%, Spectrum™ Chemical

CAS: 288-32-4 Molecular Formula: C3H4N2 Molecular Weight (g/mol): 68.08 MDL Number: MFCD00005183 InChI Key: RAXXELZNTBOGNW-UHFFFAOYSA-N IUPAC Name: 1H-imidazole SMILES: N1C=CN=C1

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Specifications

CAS	288-32-4
Molecular Weight (g/mol)	68.08
MDL Number	MFCD00005183
SMILES	N1C=CN=C1
IUPAC Name	1H-imidazole
InChI Key	RAXXELZNTBOGNW-UHFFFAOYSA-N
Molecular Formula	C3H4N2

3,470

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

3,471

Ethyl 2-hydroxy-6-methylpyridine-4-carboxylate, 97%

CAS: 150190-03-7 Molecular Formula: C9H11NO3 Molecular Weight (g/mol): 181.191 MDL Number: MFCD09953494 InChI Key: WZUAZSMUJJUHMM-UHFFFAOYSA-N Synonym: ethyl 2-hydroxy-6-methylisonicotinate,ethyl 2-hydroxy-6-methylpyridine-4-carboxylate,ethyl 6-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate,4-pyridinecarboxylicacid, 1,2-dihydro-6-methyl-2-oxo-, ethyl ester,acmc-20edky,2-hydroxy-6-methylpyridine-4-carboxylic acid ethyl ester,2-methyl-6-oxo-1h-pyridine-4-carboxylic acid ethyl ester,ethyl 2-methyl-6-oxidanylidene-1h-pyridine-4-carboxylate PubChem CID: 12089326 IUPAC Name: ethyl 2-methyl-6-oxo-1H-pyridine-4-carboxylate SMILES: CCOC(=O)C1=CC(=O)NC(=C1)C

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Specifications

PubChem CID	12089326
CAS	150190-03-7
Molecular Weight (g/mol)	181.191
MDL Number	MFCD09953494
SMILES	CCOC(=O)C1=CC(=O)NC(=C1)C
Synonym	ethyl 2-hydroxy-6-methylisonicotinate,ethyl 2-hydroxy-6-methylpyridine-4-carboxylate,ethyl 6-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate,4-pyridinecarboxylicacid, 1,2-dihydro-6-methyl-2-oxo-, ethyl ester,acmc-20edky,2-hydroxy-6-methylpyridine-4-carboxylic acid ethyl ester,2-methyl-6-oxo-1h-pyridine-4-carboxylic acid ethyl ester,ethyl 2-methyl-6-oxidanylidene-1h-pyridine-4-carboxylate
IUPAC Name	ethyl 2-methyl-6-oxo-1H-pyridine-4-carboxylate
InChI Key	WZUAZSMUJJUHMM-UHFFFAOYSA-N
Molecular Formula	C9H11NO3

3,472

4-(1-Piperazinyl)aniline, 95%

CAS: 67455-41-8 Molecular Formula: C10H15N3 Molecular Weight (g/mol): 177.25 MDL Number: MFCD01365906 InChI Key: VAVOYRCCWLRTMS-UHFFFAOYSA-N Synonym: 4-piperazin-1-yl aniline,1-4-aminophenyl piperazine,4-piperazinoaniline,4-piperazin-1-yl-phenylamine,4-1-piperazinyl aniline,benzenamine,4-1-piperazinyl,4-piperazinylphenylamine,benzenamine, 4-1-piperazinyl,4-piperazin-1-ylphenylamine,1-p-aminophenyl piperazine PubChem CID: 422925 IUPAC Name: 4-piperazin-1-ylaniline SMILES: NC1=CC=C(C=C1)N1CCNCC1

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Specifications

PubChem CID	422925
CAS	67455-41-8
Molecular Weight (g/mol)	177.25
MDL Number	MFCD01365906
SMILES	NC1=CC=C(C=C1)N1CCNCC1
Synonym	4-piperazin-1-yl aniline,1-4-aminophenyl piperazine,4-piperazinoaniline,4-piperazin-1-yl-phenylamine,4-1-piperazinyl aniline,benzenamine,4-1-piperazinyl,4-piperazinylphenylamine,benzenamine, 4-1-piperazinyl,4-piperazin-1-ylphenylamine,1-p-aminophenyl piperazine
IUPAC Name	4-piperazin-1-ylaniline
InChI Key	VAVOYRCCWLRTMS-UHFFFAOYSA-N
Molecular Formula	C10H15N3

3,473

2-(3-Chloro-4-fluorophenyl)indole, 98%

CAS: 1868-88-8 Molecular Formula: C14H9ClFN Molecular Weight (g/mol): 245.681 MDL Number: MFCD00068179 InChI Key: QNYJRNHACDLRSI-UHFFFAOYSA-N PubChem CID: 2736577 IUPAC Name: 2-(3-chloro-4-fluorophenyl)-1H-indole SMILES: C1=CC=C2C(=C1)C=C(N2)C3=CC(=C(C=C3)F)Cl

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Specifications

PubChem CID	2736577
CAS	1868-88-8
Molecular Weight (g/mol)	245.681
MDL Number	MFCD00068179
SMILES	C1=CC=C2C(=C1)C=C(N2)C3=CC(=C(C=C3)F)Cl
IUPAC Name	2-(3-chloro-4-fluorophenyl)-1H-indole
InChI Key	QNYJRNHACDLRSI-UHFFFAOYSA-N
Molecular Formula	C14H9ClFN

3,474

2-Methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol, 97%

CAS: 269410-22-2 Molecular Formula: C13H19BO4 Molecular Weight (g/mol): 250.10 MDL Number: MFCD02093723 InChI Key: WFSJROCEOJANPD-UHFFFAOYSA-N PubChem CID: 2734650 IUPAC Name: 2-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol SMILES: COC1=CC(=CC=C1O)B1OC(C)(C)C(C)(C)O1

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Specifications

PubChem CID	2734650
CAS	269410-22-2
Molecular Weight (g/mol)	250.10
MDL Number	MFCD02093723
SMILES	COC1=CC(=CC=C1O)B1OC(C)(C)C(C)(C)O1
IUPAC Name	2-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol
InChI Key	WFSJROCEOJANPD-UHFFFAOYSA-N
Molecular Formula	C13H19BO4

3,475

2-Thiophenemethanol, 97%

CAS: 636-72-6 Molecular Formula: C5H6OS Molecular Weight (g/mol): 114.16 MDL Number: MFCD00005454 InChI Key: ZPHGMBGIFODUMF-UHFFFAOYSA-N Synonym: 2-thiophenemethanol,thiophene-2-methanol,2-thienylmethanol,2-hydroxymethylthiophene,2-thenyl alcohol,2-hydroxymethyl thiophene,thenyl alcohol,2-thiophenecarbinol,thien-2-yl methanol,thiophen-2-yl methanol PubChem CID: 69467 IUPAC Name: thiophen-2-ylmethanol SMILES: OCC1=CC=CS1

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Specifications

PubChem CID	69467
CAS	636-72-6
Molecular Weight (g/mol)	114.16
MDL Number	MFCD00005454
SMILES	OCC1=CC=CS1
Synonym	2-thiophenemethanol,thiophene-2-methanol,2-thienylmethanol,2-hydroxymethylthiophene,2-thenyl alcohol,2-hydroxymethyl thiophene,thenyl alcohol,2-thiophenecarbinol,thien-2-yl methanol,thiophen-2-yl methanol
IUPAC Name	thiophen-2-ylmethanol
InChI Key	ZPHGMBGIFODUMF-UHFFFAOYSA-N
Molecular Formula	C5H6OS

3,476

7-Bromoimidazo[1,2-a]pyridine, 95%, Thermo Scientific Chemicals

CAS: 808744-34-5 Molecular Formula: C7H5BrN2 Molecular Weight (g/mol): 197.035 MDL Number: MFCD07778353 InChI Key: OASOJRLJBDCVNU-UHFFFAOYSA-N Synonym: 7-bromoimidazo 1,2-a pyridine,7-bromo-imidazo 1,2-a pyridine,imidazo 1,2-a pyridine, 7-bromo,7-bromoh-imidazo 1,2-a pyridine,pubchem22087,acmc-209pkg,7-bromanylimidazo 1,2-a pyridine,7-bromo-imidazol 1,2-a pyridine,7-bromo-imidazo-1,2-a-pyridine PubChem CID: 15098903 IUPAC Name: 7-bromoimidazo[1,2-a]pyridine SMILES: C1=CN2C=CN=C2C=C1Br

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Specifications

PubChem CID	15098903
CAS	808744-34-5
Molecular Weight (g/mol)	197.035
MDL Number	MFCD07778353
SMILES	C1=CN2C=CN=C2C=C1Br
Synonym	7-bromoimidazo 1,2-a pyridine,7-bromo-imidazo 1,2-a pyridine,imidazo 1,2-a pyridine, 7-bromo,7-bromoh-imidazo 1,2-a pyridine,pubchem22087,acmc-209pkg,7-bromanylimidazo 1,2-a pyridine,7-bromo-imidazol 1,2-a pyridine,7-bromo-imidazo-1,2-a-pyridine
IUPAC Name	7-bromoimidazo[1,2-a]pyridine
InChI Key	OASOJRLJBDCVNU-UHFFFAOYSA-N
Molecular Formula	C7H5BrN2

3,477

Ethyl 2-chloro-4-methylpyrimidine-5-carboxylate, 95%

CAS: 188781-08-0 Molecular Formula: C8H9ClN2O2 Molecular Weight (g/mol): 200.622 MDL Number: MFCD03425963 InChI Key: XJNJPQSXRUJCIB-UHFFFAOYSA-N Synonym: 2-chloro-4-methyl-pyrimidine-5-carboxylic acid ethyl ester,5-pyrimidinecarboxylic acid, 2-chloro-4-methyl-, ethyl ester,2-chloro-5-ethoxycarbonyl-4-methylpyrimidine,ethyl2-chloro-4-methylpyrimidine-5-carboxylate,2-chloro-4-methyl-5-pyrimidinecarboxylic acid ethyl ester PubChem CID: 21220624 IUPAC Name: ethyl 2-chloro-4-methylpyrimidine-5-carboxylate SMILES: CCOC(=O)C1=CN=C(N=C1C)Cl

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Specifications

PubChem CID	21220624
CAS	188781-08-0
Molecular Weight (g/mol)	200.622
MDL Number	MFCD03425963
SMILES	CCOC(=O)C1=CN=C(N=C1C)Cl
Synonym	2-chloro-4-methyl-pyrimidine-5-carboxylic acid ethyl ester,5-pyrimidinecarboxylic acid, 2-chloro-4-methyl-, ethyl ester,2-chloro-5-ethoxycarbonyl-4-methylpyrimidine,ethyl2-chloro-4-methylpyrimidine-5-carboxylate,2-chloro-4-methyl-5-pyrimidinecarboxylic acid ethyl ester
IUPAC Name	ethyl 2-chloro-4-methylpyrimidine-5-carboxylate
InChI Key	XJNJPQSXRUJCIB-UHFFFAOYSA-N
Molecular Formula	C8H9ClN2O2

3,478

6-chloropurine, 99+%

CAS: 87-42-3 Molecular Formula: C₅H₃ClN₄ Molecular Weight (g/mol): 154.56 MDL Number: MFCD00075825 InChI Key: ZKBQDFAWXLTYKS-UHFFFAOYSA-N Synonym: 6-chloropurine,6-chloro-9h-purine,1h-purine, 6-chloro,6-chloro-1h-purine,purine, 6-chloro,6-cp,6-chlorpurine,6-chloro purine,6-chloropurin,chloropurine, 6 PubChem CID: 5359277 IUPAC Name: 6-chloro-7H-purine SMILES: C1=NC2=C(N1)C(=NC=N2)Cl

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Specifications

PubChem CID	5359277
CAS	87-42-3
Molecular Weight (g/mol)	154.56
MDL Number	MFCD00075825
SMILES	C1=NC2=C(N1)C(=NC=N2)Cl
Synonym	6-chloropurine,6-chloro-9h-purine,1h-purine, 6-chloro,6-chloro-1h-purine,purine, 6-chloro,6-cp,6-chlorpurine,6-chloro purine,6-chloropurin,chloropurine, 6
IUPAC Name	6-chloro-7H-purine
InChI Key	ZKBQDFAWXLTYKS-UHFFFAOYSA-N
Molecular Formula	C₅H₃ClN₄

3,479

2-Hydroxy-5-methylpyridine, 97%

CAS: 91914-06-6 Molecular Formula: C₆H₇NO Molecular Weight (g/mol): 109.13 MDL Number: MFCD03092888 InChI Key: SOHMZGMHXUQHGE-UHFFFAOYSA-N Synonym: 2-hydroxy-5-methylpyridine,5-methylpyridin-2-ol,2-hydroxy-5-picoline,5-methyl-2-pyridinol,5-methylpyridin-2 1h-one,5-methyl-2-pyridone,5-methyl-2 1h-pyridinone,2 1h-pyridinone, 5-methyl,2-pyridinol, 5-methyl,6-hydroxy-3-picoline PubChem CID: 70482 IUPAC Name: 5-methyl-1H-pyridin-2-one SMILES: CC1=CNC(=O)C=C1

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Specifications

PubChem CID	70482
CAS	91914-06-6
Molecular Weight (g/mol)	109.13
MDL Number	MFCD03092888
SMILES	CC1=CNC(=O)C=C1
Synonym	2-hydroxy-5-methylpyridine,5-methylpyridin-2-ol,2-hydroxy-5-picoline,5-methyl-2-pyridinol,5-methylpyridin-2 1h-one,5-methyl-2-pyridone,5-methyl-2 1h-pyridinone,2 1h-pyridinone, 5-methyl,2-pyridinol, 5-methyl,6-hydroxy-3-picoline
IUPAC Name	5-methyl-1H-pyridin-2-one
InChI Key	SOHMZGMHXUQHGE-UHFFFAOYSA-N
Molecular Formula	C₆H₇NO

3,480

3-Cyano-4-methylpyridine, 97%

CAS: 5444-01-9 MDL Number: MFCD00234272

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Specifications

CAS	5444-01-9
MDL Number	MFCD00234272

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Imidazole, Reagent, 99%, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Imidazole, Reagent, 99%, Spectrum™ Chemical