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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2,221 – 2,235 of 219,024 results

2,221

1,2,3-Thiadiazole-4-carboxylic acid, 97%

CAS: 4100-13-4 Molecular Formula: C3H2N2O2S Molecular Weight (g/mol): 130.121 MDL Number: MFCD00052099 InChI Key: HJZYBDPHAHGHAZ-UHFFFAOYSA-N Synonym: 1,2,3-thiadiazole-4-carboxylic acid,1,2,3 thiadiazole-4-carboxylic acid,thiadiazolecarboxylicacid,4-carboxy-1,2,3-thiadiazole,1,2,3-thiadiazole4-carboxylic acid,1 pound not2 pound not3 thiadiazole-4-carboxylicacid PubChem CID: 351418 IUPAC Name: thiadiazole-4-carboxylic acid SMILES: C1=C(N=NS1)C(=O)O

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Specifications

PubChem CID	351418
CAS	4100-13-4
Molecular Weight (g/mol)	130.121
MDL Number	MFCD00052099
SMILES	C1=C(N=NS1)C(=O)O
Synonym	1,2,3-thiadiazole-4-carboxylic acid,1,2,3 thiadiazole-4-carboxylic acid,thiadiazolecarboxylicacid,4-carboxy-1,2,3-thiadiazole,1,2,3-thiadiazole4-carboxylic acid,1 pound not2 pound not3 thiadiazole-4-carboxylicacid
IUPAC Name	thiadiazole-4-carboxylic acid
InChI Key	HJZYBDPHAHGHAZ-UHFFFAOYSA-N
Molecular Formula	C3H2N2O2S

2,222

cis-4-Cyclohexene-1,2-dicarboxylic anhydride, 95%

CAS: 935-79-5 Molecular Formula: C8H8O3 Molecular Weight (g/mol): 152.149 MDL Number: MFCD00005916 InChI Key: KMOUUZVZFBCRAM-OLQVQODUSA-N Synonym: cis-1,2,3,6-tetrahydrophthalic anhydride,cis-4-cyclohexene-1,2-dicarboxylic anhydride,3ar,7as-rel-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione,unii-w9q4666nos,cis-3a,4,7,7a-tetrahydro-1,3-isobenzofurandione,1,3-isobenzofurandione, 3a,4,7,7a-tetrahydro-, 3ar,7as-rel,1,3-isobenzofurandione, 3a,4,7,7a-tetrahydro-, cis,3ar,7as-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione,tetrahydrophthalic anhydride, cis,3as,7ar-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione PubChem CID: 98495 IUPAC Name: (3aS,7aR)-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione SMILES: C1C=CCC2C1C(=O)OC2=O

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Specifications

PubChem CID	98495
CAS	935-79-5
Molecular Weight (g/mol)	152.149
MDL Number	MFCD00005916
SMILES	C1C=CCC2C1C(=O)OC2=O
Synonym	cis-1,2,3,6-tetrahydrophthalic anhydride,cis-4-cyclohexene-1,2-dicarboxylic anhydride,3ar,7as-rel-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione,unii-w9q4666nos,cis-3a,4,7,7a-tetrahydro-1,3-isobenzofurandione,1,3-isobenzofurandione, 3a,4,7,7a-tetrahydro-, 3ar,7as-rel,1,3-isobenzofurandione, 3a,4,7,7a-tetrahydro-, cis,3ar,7as-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione,tetrahydrophthalic anhydride, cis,3as,7ar-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione
IUPAC Name	(3aS,7aR)-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione
InChI Key	KMOUUZVZFBCRAM-OLQVQODUSA-N
Molecular Formula	C8H8O3

2,223

4,6-Diaminopyrimidine, 98%, Thermo Scientific Chemicals

CAS: 2434-56-2 Molecular Formula: C₄H₆N₄ Molecular Weight (g/mol): 110.1 InChI Key: MISVBCMQSJUHMH-UHFFFAOYSA-N Synonym: 4,6-diaminopyrimidine,4,6-pyrimidinediamine,zlchem 677,pubchem7074,acmc-1cpb1,ksc206c2f,4,6-pyrimidinediamine 9ci PubChem CID: 79608 IUPAC Name: pyrimidine-4,6-diamine SMILES: C1=C(N=CN=C1N)N

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Specifications

PubChem CID	79608
CAS	2434-56-2
Molecular Weight (g/mol)	110.1
SMILES	C1=C(N=CN=C1N)N
Synonym	4,6-diaminopyrimidine,4,6-pyrimidinediamine,zlchem 677,pubchem7074,acmc-1cpb1,ksc206c2f,4,6-pyrimidinediamine 9ci
IUPAC Name	pyrimidine-4,6-diamine
InChI Key	MISVBCMQSJUHMH-UHFFFAOYSA-N
Molecular Formula	C₄H₆N₄

2,224

Benzo[b]thiophene-2-carboxylic hydrazide, 97%

CAS: 175135-07-6 Molecular Formula: C9H8N2OS Molecular Weight (g/mol): 192.24 MDL Number: MFCD00052501 InChI Key: ZXKPFIRPUUAAPQ-UHFFFAOYSA-N Synonym: benzo b thiophene-2-carbohydrazide,benzo b thiophene-2-carboxylic hydrazide,thianaphthene-2-carboxylic hydrazide,benzo b thiophene-2-carboxylicacid, hydrazide,maybridge1_008989,acmc-1c3go,#,benzo b thiophene-2-carboxylic acid hydrazide PubChem CID: 519437 IUPAC Name: 1-benzothiophene-2-carbohydrazide SMILES: NNC(=O)C1=CC2=CC=CC=C2S1

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Specifications

PubChem CID	519437
CAS	175135-07-6
Molecular Weight (g/mol)	192.24
MDL Number	MFCD00052501
SMILES	NNC(=O)C1=CC2=CC=CC=C2S1
Synonym	benzo b thiophene-2-carbohydrazide,benzo b thiophene-2-carboxylic hydrazide,thianaphthene-2-carboxylic hydrazide,benzo b thiophene-2-carboxylicacid, hydrazide,maybridge1_008989,acmc-1c3go,#,benzo b thiophene-2-carboxylic acid hydrazide
IUPAC Name	1-benzothiophene-2-carbohydrazide
InChI Key	ZXKPFIRPUUAAPQ-UHFFFAOYSA-N
Molecular Formula	C9H8N2OS

2,225

2-Amino-4-tert-butylthiazole, 98%

CAS: 74370-93-7 Molecular Formula: C7H12N2S Molecular Weight (g/mol): 156.247 MDL Number: MFCD00051644 InChI Key: CUWZBHVYLVGOAB-UHFFFAOYSA-N Synonym: 2-amino-4-tert-butylthiazole,4-tert-butylthiazol-2-ylamine,4-tert-butyl thiazol-2-amine,4-tert-butyl-thiazol-2-ylamine,2-amino-4-t-butylthiazole,4-tert-butyl-1,3-thiazol-2-amine,4-tert-butylthiazol-2-amine,4-tert-butyl-1,3-thiazol-2-ylamine,2-thiazolamine, 4-1,1-dimethylethyl,4-tert-butyl-1,3-thiazole-2-ylamine PubChem CID: 2734202 IUPAC Name: 4-tert-butyl-1,3-thiazol-2-amine SMILES: CC(C)(C)C1=CSC(=N1)N

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Specifications

PubChem CID	2734202
CAS	74370-93-7
Molecular Weight (g/mol)	156.247
MDL Number	MFCD00051644
SMILES	CC(C)(C)C1=CSC(=N1)N
Synonym	2-amino-4-tert-butylthiazole,4-tert-butylthiazol-2-ylamine,4-tert-butyl thiazol-2-amine,4-tert-butyl-thiazol-2-ylamine,2-amino-4-t-butylthiazole,4-tert-butyl-1,3-thiazol-2-amine,4-tert-butylthiazol-2-amine,4-tert-butyl-1,3-thiazol-2-ylamine,2-thiazolamine, 4-1,1-dimethylethyl,4-tert-butyl-1,3-thiazole-2-ylamine
IUPAC Name	4-tert-butyl-1,3-thiazol-2-amine
InChI Key	CUWZBHVYLVGOAB-UHFFFAOYSA-N
Molecular Formula	C7H12N2S

2,226

9(10H)-Acridone, 99%

CAS: 578-95-0 Molecular Formula: C13H9NO Molecular Weight (g/mol): 195.221 MDL Number: MFCD00005019 InChI Key: FZEYVTFCMJSGMP-UHFFFAOYSA-N Synonym: acridone,9 10h-acridone,acridin-9 10h-one,9-acridone,9 10h-acridinone,acridanone,9-acridanone,acridin-9-one,9-acridinol,9,10-dihydro-9-oxoacridine PubChem CID: 2015 ChEBI: CHEBI:50756 IUPAC Name: 10H-acridin-9-one SMILES: C1=CC=C2C(=C1)C(=O)C3=CC=CC=C3N2

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Specifications

PubChem CID	2015
CAS	578-95-0
Molecular Weight (g/mol)	195.221
ChEBI	CHEBI:50756
MDL Number	MFCD00005019
SMILES	C1=CC=C2C(=C1)C(=O)C3=CC=CC=C3N2
Synonym	acridone,9 10h-acridone,acridin-9 10h-one,9-acridone,9 10h-acridinone,acridanone,9-acridanone,acridin-9-one,9-acridinol,9,10-dihydro-9-oxoacridine
IUPAC Name	10H-acridin-9-one
InChI Key	FZEYVTFCMJSGMP-UHFFFAOYSA-N
Molecular Formula	C13H9NO

2,227

2-Amino-4-methylthiazole, 98+%

CAS: 1603-91-4 Molecular Formula: C4H6N2S Molecular Weight (g/mol): 114.166 MDL Number: MFCD00005329 InChI Key: OUQMXTJYCAJLGO-UHFFFAOYSA-N Synonym: 2-amino-4-methylthiazole,4-methylthiazol-2-amine,2-thiazolamine, 4-methyl,2-amino-4-methylthiazol,4-methyl-2-thiazolamine,4-methyl-2-thiazolylamine,2-amino-4-methyl-1,3-thiazole,normotiroide,thiazole, 2-amino-4-methyl,4-methyl-2-aminothiazole PubChem CID: 74143 ChEBI: CHEBI:39753 IUPAC Name: 4-methyl-1,3-thiazol-2-amine SMILES: CC1=CSC(=N1)N

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Specifications

PubChem CID	74143
CAS	1603-91-4
Molecular Weight (g/mol)	114.166
ChEBI	CHEBI:39753
MDL Number	MFCD00005329
SMILES	CC1=CSC(=N1)N
Synonym	2-amino-4-methylthiazole,4-methylthiazol-2-amine,2-thiazolamine, 4-methyl,2-amino-4-methylthiazol,4-methyl-2-thiazolamine,4-methyl-2-thiazolylamine,2-amino-4-methyl-1,3-thiazole,normotiroide,thiazole, 2-amino-4-methyl,4-methyl-2-aminothiazole
IUPAC Name	4-methyl-1,3-thiazol-2-amine
InChI Key	OUQMXTJYCAJLGO-UHFFFAOYSA-N
Molecular Formula	C4H6N2S

2,228

1-BOC-4-chloropiperidine, 97%

CAS: 154874-94-9 Molecular Formula: C10H18ClNO2 Molecular Weight (g/mol): 219.71 MDL Number: MFCD04115040 InChI Key: NZZWXABIGMMKQL-UHFFFAOYSA-N Synonym: n-boc-4-chloro-piperidine,1-boc-4-chloropiperidine,1-boc-4-chloro-piperidine,4-chloro-piperidine-1-carboxylic acid tert-butyl ester,n-boc-4-chloropiperidine,1-piperidinecarboxylic acid, 4-chloro-, 1,1-dimethylethyl ester,chloropiperidine,1-n-boc-4-chloropiperidine,ksc528i4h,1-n-boc-4-chloro-piperidine PubChem CID: 11138624 IUPAC Name: tert-butyl 4-chloropiperidine-1-carboxylate SMILES: CC(C)(C)OC(=O)N1CCC(Cl)CC1

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Specifications

PubChem CID	11138624
CAS	154874-94-9
Molecular Weight (g/mol)	219.71
MDL Number	MFCD04115040
SMILES	CC(C)(C)OC(=O)N1CCC(Cl)CC1
Synonym	n-boc-4-chloro-piperidine,1-boc-4-chloropiperidine,1-boc-4-chloro-piperidine,4-chloro-piperidine-1-carboxylic acid tert-butyl ester,n-boc-4-chloropiperidine,1-piperidinecarboxylic acid, 4-chloro-, 1,1-dimethylethyl ester,chloropiperidine,1-n-boc-4-chloropiperidine,ksc528i4h,1-n-boc-4-chloro-piperidine
IUPAC Name	tert-butyl 4-chloropiperidine-1-carboxylate
InChI Key	NZZWXABIGMMKQL-UHFFFAOYSA-N
Molecular Formula	C10H18ClNO2

2,229

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

2,230

[4-(1H-Imidazol-1-yl)phenyl]methanol, 97%, Thermo Scientific™

CAS: 86718-08-3 Molecular Formula: C10H10N2O Molecular Weight (g/mol): 174.203 MDL Number: MFCD02682059 InChI Key: SRQXVPAXMMIUFH-UHFFFAOYSA-N Synonym: 4-1h-imidazol-1-yl phenyl methanol,4-imidazol-1-yl-phenyl methanol,4-1-imidazolyl phenyl methanol,4-imidazol-1-ylphenyl methanol,4-1-imidazolyl benzyl alcohol,4-imidazol-1-yl phenyl methanol,benzenemethanol, 4-1h-imidazol-1-yl,acmc-209qb5,4-imidazolylphenyl methan-1-ol PubChem CID: 2776486 IUPAC Name: (4-imidazol-1-ylphenyl)methanol SMILES: C1=CC(=CC=C1CO)N2C=CN=C2

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Specifications

PubChem CID	2776486
CAS	86718-08-3
Molecular Weight (g/mol)	174.203
MDL Number	MFCD02682059
SMILES	C1=CC(=CC=C1CO)N2C=CN=C2
Synonym	4-1h-imidazol-1-yl phenyl methanol,4-imidazol-1-yl-phenyl methanol,4-1-imidazolyl phenyl methanol,4-imidazol-1-ylphenyl methanol,4-1-imidazolyl benzyl alcohol,4-imidazol-1-yl phenyl methanol,benzenemethanol, 4-1h-imidazol-1-yl,acmc-209qb5,4-imidazolylphenyl methan-1-ol
IUPAC Name	(4-imidazol-1-ylphenyl)methanol
InChI Key	SRQXVPAXMMIUFH-UHFFFAOYSA-N
Molecular Formula	C10H10N2O

2,231

1-(3-Aminopropyl)pyrrolidine, 97%

CAS: 23159-07-1 Molecular Formula: C7H16N2 Molecular Weight (g/mol): 128.219 MDL Number: MFCD00014100 InChI Key: VPBWZBGZWHDNKL-UHFFFAOYSA-N Synonym: 3-pyrrolidin-1-yl propan-1-amine,1-3-aminopropyl pyrrolidine,1-3-aminopropyl-pyrrolidine,1-pyrrolidinepropanamine,n-3-aminopropyl pyrrolidine,3-pyrrolidinopropylamine,3-1-pyrrolidinyl propylamine,pyrrolidine, 1-3-aminopropyl,3-pyrrolidin-1-ylpropylamine,3-1-pyrrolidino propylamine PubChem CID: 31670 IUPAC Name: 3-pyrrolidin-1-ylpropan-1-amine SMILES: C1CCN(C1)CCCN

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Specifications

PubChem CID	31670
CAS	23159-07-1
Molecular Weight (g/mol)	128.219
MDL Number	MFCD00014100
SMILES	C1CCN(C1)CCCN
Synonym	3-pyrrolidin-1-yl propan-1-amine,1-3-aminopropyl pyrrolidine,1-3-aminopropyl-pyrrolidine,1-pyrrolidinepropanamine,n-3-aminopropyl pyrrolidine,3-pyrrolidinopropylamine,3-1-pyrrolidinyl propylamine,pyrrolidine, 1-3-aminopropyl,3-pyrrolidin-1-ylpropylamine,3-1-pyrrolidino propylamine
IUPAC Name	3-pyrrolidin-1-ylpropan-1-amine
InChI Key	VPBWZBGZWHDNKL-UHFFFAOYSA-N
Molecular Formula	C7H16N2

2,232

2,9-Dimethyl-4,7-diphenyl-1,10-phenanthroline, 98%

CAS: 4733-39-5 Molecular Formula: C26H20N2 Molecular Weight (g/mol): 360.46 MDL Number: MFCD00004972 InChI Key: STTGYIUESPWXOW-UHFFFAOYSA-N Synonym: bathocuproine,bathocuproin,1,10-phenanthroline, 2,9-dimethyl-4,7-diphenyl,unii-9thp2v94fx,9thp2v94fx,2,9-dimethyl-4,7-diphenylpyridino 3,2-h quinoline,pubchem19657,bathocuproin 1g,bidd:gt0563 PubChem CID: 65149 IUPAC Name: 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline SMILES: CC1=CC(C2=CC=CC=C2)=C2C=CC3=C(C=C(C)N=C3C2=N1)C1=CC=CC=C1

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Specifications

PubChem CID	65149
CAS	4733-39-5
Molecular Weight (g/mol)	360.46
MDL Number	MFCD00004972
SMILES	CC1=CC(C2=CC=CC=C2)=C2C=CC3=C(C=C(C)N=C3C2=N1)C1=CC=CC=C1
Synonym	bathocuproine,bathocuproin,1,10-phenanthroline, 2,9-dimethyl-4,7-diphenyl,unii-9thp2v94fx,9thp2v94fx,2,9-dimethyl-4,7-diphenylpyridino 3,2-h quinoline,pubchem19657,bathocuproin 1g,bidd:gt0563
IUPAC Name	2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline
InChI Key	STTGYIUESPWXOW-UHFFFAOYSA-N
Molecular Formula	C26H20N2

2,233

3-(Piperidinomethyl)benzaldehyde, ≥97%, Thermo Scientific™

CAS: 471930-01-5 Molecular Formula: C13H17NO Molecular Weight (g/mol): 203.285 MDL Number: MFCD07782418 InChI Key: UJDTVJKIOWAUNQ-UHFFFAOYSA-N Synonym: 3-piperidinomethyl benzaldehyde,3-piperidin-1-ylmethyl benzaldehyde,3-piperidylmethyl benzaldehyde,3-1-piperidinylmethyl benzaldehyde,3-1-piperidinyl methylbenzaldehyde,1-3-carboxaldehydebenzyl piperidine PubChem CID: 7164643 IUPAC Name: 3-(piperidin-1-ylmethyl)benzaldehyde SMILES: C1CCN(CC1)CC2=CC=CC(=C2)C=O

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Specifications

PubChem CID	7164643
CAS	471930-01-5
Molecular Weight (g/mol)	203.285
MDL Number	MFCD07782418
SMILES	C1CCN(CC1)CC2=CC=CC(=C2)C=O
Synonym	3-piperidinomethyl benzaldehyde,3-piperidin-1-ylmethyl benzaldehyde,3-piperidylmethyl benzaldehyde,3-1-piperidinylmethyl benzaldehyde,3-1-piperidinyl methylbenzaldehyde,1-3-carboxaldehydebenzyl piperidine
IUPAC Name	3-(piperidin-1-ylmethyl)benzaldehyde
InChI Key	UJDTVJKIOWAUNQ-UHFFFAOYSA-N
Molecular Formula	C13H17NO

2,234

gamma-Valerolactone, 98%

CAS: 108-29-2 Molecular Formula: C₅H₈O₂ Molecular Weight (g/mol): 100.12 MDL Number: MFCD00005400 InChI Key: GAEKPEKOJKCEMS-UHFFFAOYSA-N Synonym: gamma-valerolactone,4-valerolactone,4-pentanolide,5-methyldihydrofuran-2 3h-one,4-hydroxypentanoic acid lactone,gamma-pentalactone,4-hydroxyvaleric acid lactone,2 3h-furanone, dihydro-5-methyl,4-methyl-gamma-butyrolactone,pentanolide-1,4 PubChem CID: 7921 ChEBI: CHEBI:48569 IUPAC Name: 5-methyloxolan-2-one SMILES: CC1CCC(=O)O1

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Specifications

PubChem CID	7921
CAS	108-29-2
Molecular Weight (g/mol)	100.12
ChEBI	CHEBI:48569
MDL Number	MFCD00005400
SMILES	CC1CCC(=O)O1
Synonym	gamma-valerolactone,4-valerolactone,4-pentanolide,5-methyldihydrofuran-2 3h-one,4-hydroxypentanoic acid lactone,gamma-pentalactone,4-hydroxyvaleric acid lactone,2 3h-furanone, dihydro-5-methyl,4-methyl-gamma-butyrolactone,pentanolide-1,4
IUPAC Name	5-methyloxolan-2-one
InChI Key	GAEKPEKOJKCEMS-UHFFFAOYSA-N
Molecular Formula	C₅H₈O₂

2,235

5-Hydroxyisophthalic acid, 98%

CAS: 618-83-7 Molecular Formula: C8H6O5 Molecular Weight (g/mol): 182.131 MDL Number: MFCD00002515 InChI Key: QNVNLUSHGRBCLO-UHFFFAOYSA-N Synonym: 5-hydroxyisophthalic acid,5-oxyisophthalic acid,isophthalic acid, 5-hydroxy,1,3-benzenedicarboxylic acid, 5-hydroxy,5-hydoxyisophthalic acid,5-hydroxy-isophthalic acid,5-hydroxy-1,3-benzenedicarboxylic acid,5-hydroxyisosphthalic acid,isophthalic acid, 5-hydroxy-6ci,7ci,8ci,5-hydroxyisophthalicacid PubChem CID: 69257 IUPAC Name: 5-hydroxybenzene-1,3-dicarboxylic acid SMILES: C1=C(C=C(C=C1C(=O)O)O)C(=O)O

Pricing & Availability
Specifications

PubChem CID	69257
CAS	618-83-7
Molecular Weight (g/mol)	182.131
MDL Number	MFCD00002515
SMILES	C1=C(C=C(C=C1C(=O)O)O)C(=O)O
Synonym	5-hydroxyisophthalic acid,5-oxyisophthalic acid,isophthalic acid, 5-hydroxy,1,3-benzenedicarboxylic acid, 5-hydroxy,5-hydoxyisophthalic acid,5-hydroxy-isophthalic acid,5-hydroxy-1,3-benzenedicarboxylic acid,5-hydroxyisosphthalic acid,isophthalic acid, 5-hydroxy-6ci,7ci,8ci,5-hydroxyisophthalicacid
IUPAC Name	5-hydroxybenzene-1,3-dicarboxylic acid
InChI Key	QNVNLUSHGRBCLO-UHFFFAOYSA-N
Molecular Formula	C8H6O5

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