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).

Search Within Results

3,631 – 3,645 of 197,051 results

3,631

4-Methyl-1,3-thiazole-2-carboxylic acid, 97%

CAS: 14542-16-6 Molecular Formula: C₅H₅NO₂S Molecular Weight (g/mol): 143.17 MDL Number: MFCD07377486 InChI Key: GNGDWDFLILPTKL-UHFFFAOYSA-N Synonym: 4-methylthiazole-2-carboxylic acid,4-methyl-thiazole-2-carboxylic acid,4-methyl-2-thiazolecarboxylic acid,2-thiazolecarboxylicacid, 4-methyl,2-thiazolecarboxylic acid, 4-methyl,acmc-209cuz,4-methyl-2-carboxythiazole,ksc173q1t,4-methylthiazole-2-carboxylicacid PubChem CID: 22499336 IUPAC Name: 4-methyl-1,3-thiazole-2-carboxylic acid SMILES: CC1=CSC(=N1)C(=O)O

Pricing & Availability
Specifications

PubChem CID	22499336
CAS	14542-16-6
Molecular Weight (g/mol)	143.17
MDL Number	MFCD07377486
SMILES	CC1=CSC(=N1)C(=O)O
Synonym	4-methylthiazole-2-carboxylic acid,4-methyl-thiazole-2-carboxylic acid,4-methyl-2-thiazolecarboxylic acid,2-thiazolecarboxylicacid, 4-methyl,2-thiazolecarboxylic acid, 4-methyl,acmc-209cuz,4-methyl-2-carboxythiazole,ksc173q1t,4-methylthiazole-2-carboxylicacid
IUPAC Name	4-methyl-1,3-thiazole-2-carboxylic acid
InChI Key	GNGDWDFLILPTKL-UHFFFAOYSA-N
Molecular Formula	C₅H₅NO₂S

3,632

3-(2-Aminoethyl)-5-bromoindole, 97%

CAS: 3610-42-2 Molecular Formula: C10H11BrN2 Molecular Weight (g/mol): 239.116 MDL Number: MFCD00130169 InChI Key: CGHUQJRRADEHTQ-UHFFFAOYSA-N PubChem CID: 77158 IUPAC Name: 2-(5-bromo-1H-indol-3-yl)ethanamine SMILES: C1=CC2=C(C=C1Br)C(=CN2)CCN

Pricing & Availability
Specifications

PubChem CID	77158
CAS	3610-42-2
Molecular Weight (g/mol)	239.116
MDL Number	MFCD00130169
SMILES	C1=CC2=C(C=C1Br)C(=CN2)CCN
IUPAC Name	2-(5-bromo-1H-indol-3-yl)ethanamine
InChI Key	CGHUQJRRADEHTQ-UHFFFAOYSA-N
Molecular Formula	C10H11BrN2

3,633

ODQ, 98%

CAS: 41443-28-1 Molecular Formula: C₉H₅N₃O₂ Molecular Weight (g/mol): 187.2 MDL Number: MFCD00792620 InChI Key: LZMHWZHOZLVYDL-UHFFFAOYSA-N Synonym: 1h-1,2,4 oxadiazolo 4,3-a quinoxalin-1-one,odq,1,2,4 oxadiazolo 4,3-a quinoxalin-1-one,unii-s57v2nmv38,1h-1,2,4 oxadiazolo 4,3-a-quinoxalin-1-one,1h-1,2,4 oxadiazolo-4,3,a quinoxalin-1-one,1-h-1,2,4 oxadiazolo-4,3,2 quinoxalin-1-ine,1h-odq PubChem CID: 1456 IUPAC Name: [1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one SMILES: C1=CC=C2C(=C1)N=CC3=NOC(=O)N23

Pricing & Availability
Specifications

PubChem CID	1456
CAS	41443-28-1
Molecular Weight (g/mol)	187.2
MDL Number	MFCD00792620
SMILES	C1=CC=C2C(=C1)N=CC3=NOC(=O)N23
Synonym	1h-1,2,4 oxadiazolo 4,3-a quinoxalin-1-one,odq,1,2,4 oxadiazolo 4,3-a quinoxalin-1-one,unii-s57v2nmv38,1h-1,2,4 oxadiazolo 4,3-a-quinoxalin-1-one,1h-1,2,4 oxadiazolo-4,3,a quinoxalin-1-one,1-h-1,2,4 oxadiazolo-4,3,2 quinoxalin-1-ine,1h-odq
IUPAC Name	[1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one
InChI Key	LZMHWZHOZLVYDL-UHFFFAOYSA-N
Molecular Formula	C₉H₅N₃O₂

3,634

2-Thiopheneacetamide, 98%

CAS: 4461-29-4 Molecular Formula: C6H7NOS Molecular Weight (g/mol): 141.188 MDL Number: MFCD00017556 InChI Key: UUPZTFTUZUQRQT-UHFFFAOYSA-N Synonym: 2-thiophen-2-yl acetamide,thiophene-2-acetamide,2-thiopheneacetamide,2-2-thienyl acetamide,thiophen-2-acetamide,thiophen-2-yl-acetamide,2-thienylacetamide,thiolacet-amide,2-thienyl acetamide,acmc-1ajdb PubChem CID: 78208 IUPAC Name: 2-thiophen-2-ylacetamide SMILES: C1=CSC(=C1)CC(=O)N

Pricing & Availability
Specifications

PubChem CID	78208
CAS	4461-29-4
Molecular Weight (g/mol)	141.188
MDL Number	MFCD00017556
SMILES	C1=CSC(=C1)CC(=O)N
Synonym	2-thiophen-2-yl acetamide,thiophene-2-acetamide,2-thiopheneacetamide,2-2-thienyl acetamide,thiophen-2-acetamide,thiophen-2-yl-acetamide,2-thienylacetamide,thiolacet-amide,2-thienyl acetamide,acmc-1ajdb
IUPAC Name	2-thiophen-2-ylacetamide
InChI Key	UUPZTFTUZUQRQT-UHFFFAOYSA-N
Molecular Formula	C6H7NOS

3,635

2-Amino-5-chloropyridine, 98%

CAS: 1072-98-6 Molecular Formula: C₅H₅ClN₂ Molecular Weight (g/mol): 128.56 MDL Number: MFCD00006324 InChI Key: MAXBVGJEFDMHNV-UHFFFAOYSA-N Synonym: 2-amino-5-chloropyridine,2-pyridinamine, 5-chloro,5-chloro-2-pyridinamine,5-chloro-2-pyridylamine,5-chloro-2-aminopyridine,5-chloro-pyridin-2-ylamine,amino 2--5-chloropyridine,pyridine, 2-amino-5-chloro,2-amino-5-chloro pyridine,2-amino5-chloropyridine PubChem CID: 66174 IUPAC Name: 5-chloropyridin-2-amine SMILES: C1=CC(=NC=C1Cl)N

Pricing & Availability
Specifications

PubChem CID	66174
CAS	1072-98-6
Molecular Weight (g/mol)	128.56
MDL Number	MFCD00006324
SMILES	C1=CC(=NC=C1Cl)N
Synonym	2-amino-5-chloropyridine,2-pyridinamine, 5-chloro,5-chloro-2-pyridinamine,5-chloro-2-pyridylamine,5-chloro-2-aminopyridine,5-chloro-pyridin-2-ylamine,amino 2--5-chloropyridine,pyridine, 2-amino-5-chloro,2-amino-5-chloro pyridine,2-amino5-chloropyridine
IUPAC Name	5-chloropyridin-2-amine
InChI Key	MAXBVGJEFDMHNV-UHFFFAOYSA-N
Molecular Formula	C₅H₅ClN₂

3,636

alpha-Bromo-gamma-butyrolactone, 97%

CAS: 5061-21-2 Molecular Formula: C4H5BrO2 Molecular Weight (g/mol): 164.99 MDL Number: MFCD00005387 InChI Key: LFJJGHGXHXXDFT-UHFFFAOYNA-N Synonym: 2-bromo-4-butanolide,alpha-bromo-gamma-butyrolactone,2-bromobutyrolactone,3-bromodihydrofuran-2 3h-one,2 3h-furanone, 3-bromodihydro,3-bromo-2-furanone,bromobutyrolactone,2 3h-furanone, bromodihydro,.alpha.-bromo-.gamma.-butyrolactone,.alpha.-bromobutyrolactone PubChem CID: 95463 IUPAC Name: 3-bromooxolan-2-one SMILES: BrC1CCOC1=O

Pricing & Availability
Specifications

PubChem CID	95463
CAS	5061-21-2
Molecular Weight (g/mol)	164.99
MDL Number	MFCD00005387
SMILES	BrC1CCOC1=O
Synonym	2-bromo-4-butanolide,alpha-bromo-gamma-butyrolactone,2-bromobutyrolactone,3-bromodihydrofuran-2 3h-one,2 3h-furanone, 3-bromodihydro,3-bromo-2-furanone,bromobutyrolactone,2 3h-furanone, bromodihydro,.alpha.-bromo-.gamma.-butyrolactone,.alpha.-bromobutyrolactone
IUPAC Name	3-bromooxolan-2-one
InChI Key	LFJJGHGXHXXDFT-UHFFFAOYNA-N
Molecular Formula	C4H5BrO2

3,637

2-Anilinopyrimidine-5-carboxylic acid, 97%, Thermo Scientific™

CAS: 450368-25-9 Molecular Formula: C11H9N3O2 Molecular Weight (g/mol): 215.21 MDL Number: MFCD09864415 InChI Key: ZPIYMRAJXNMUPE-UHFFFAOYSA-N Synonym: 2-phenylamino pyrimidine-5-carboxylic acid,5-pyrimidinecarboxylicacid, 2-phenylamino,2-anilino-5-pyrimidinecarboxylic acid,2-anilinopyrimidine-5-carboxylic acid PubChem CID: 23509722 IUPAC Name: 2-anilinopyrimidine-5-carboxylic acid SMILES: OC(=O)C1=CN=C(NC2=CC=CC=C2)N=C1

Pricing & Availability
Specifications

PubChem CID	23509722
CAS	450368-25-9
Molecular Weight (g/mol)	215.21
MDL Number	MFCD09864415
SMILES	OC(=O)C1=CN=C(NC2=CC=CC=C2)N=C1
Synonym	2-phenylamino pyrimidine-5-carboxylic acid,5-pyrimidinecarboxylicacid, 2-phenylamino,2-anilino-5-pyrimidinecarboxylic acid,2-anilinopyrimidine-5-carboxylic acid
IUPAC Name	2-anilinopyrimidine-5-carboxylic acid
InChI Key	ZPIYMRAJXNMUPE-UHFFFAOYSA-N
Molecular Formula	C11H9N3O2

3,638

Ethyl 5-amino-3-methylisothiazole-4-carboxylate, 97%, Thermo Scientific™

CAS: 34859-65-9 Molecular Formula: C7H10N2O2S Molecular Weight (g/mol): 186.229 InChI Key: ZDGBWOZFPKNORL-UHFFFAOYSA-N PubChem CID: 2820511 IUPAC Name: ethyl 5-amino-3-methyl-1,2-thiazole-4-carboxylate SMILES: CCOC(=O)C1=C(SN=C1C)N

Pricing & Availability
Specifications

PubChem CID	2820511
CAS	34859-65-9
Molecular Weight (g/mol)	186.229
SMILES	CCOC(=O)C1=C(SN=C1C)N
IUPAC Name	ethyl 5-amino-3-methyl-1,2-thiazole-4-carboxylate
InChI Key	ZDGBWOZFPKNORL-UHFFFAOYSA-N
Molecular Formula	C7H10N2O2S

3,639

Nicergoline

CAS: 27848-84-6 Molecular Formula: C24H26BrN3O3 Molecular Weight (g/mol): 484.394 MDL Number: MFCD00869626 InChI Key: YSEXMKHXIOCEJA-FVFQAYNVSA-N Synonym: nicergoline,nicotergoline,nimergoline,nimergoline base,nicergolinum,nicergolin,nicergolina,sermion,nicergolin german,nicergolina dcit PubChem CID: 34040 IUPAC Name: [(6aR,9R,10aS)-10a-methoxy-4,7-dimethyl-6a,8,9,10-tetrahydro-6H-indolo[4,3-fg]quinoline-9-yl]methyl 5-bromopyridine-3-carboxylate SMILES: CN1CC(CC2(C1CC3=CN(C4=CC=CC2=C34)C)OC)COC(=O)C5=CC(=CN=C5)Br

Pricing & Availability
Specifications

PubChem CID	34040
CAS	27848-84-6
Molecular Weight (g/mol)	484.394
MDL Number	MFCD00869626
SMILES	CN1CC(CC2(C1CC3=CN(C4=CC=CC2=C34)C)OC)COC(=O)C5=CC(=CN=C5)Br
Synonym	nicergoline,nicotergoline,nimergoline,nimergoline base,nicergolinum,nicergolin,nicergolina,sermion,nicergolin german,nicergolina dcit
IUPAC Name	[(6aR,9R,10aS)-10a-methoxy-4,7-dimethyl-6a,8,9,10-tetrahydro-6H-indolo[4,3-fg]quinoline-9-yl]methyl 5-bromopyridine-3-carboxylate
InChI Key	YSEXMKHXIOCEJA-FVFQAYNVSA-N
Molecular Formula	C24H26BrN3O3

3,640

4-Hydroxy-6-methyl-nicotinic acid, 97%, Thermo Scientific Chemicals

CAS: 33821-58-8 Molecular Formula: C7H7NO3 Molecular Weight (g/mol): 153.137 MDL Number: MFCD04038153 InChI Key: AOJLDZLRTUWFFY-UHFFFAOYSA-N Synonym: 4-hydroxy-6-methylnicotinic acid,6-methyl-4-oxo-1,4-dihydropyridine-3-carboxylic acid,4-hydroxy-6-methyl-nicotinic acid,4-hydroxy 6-methylnicotinic acid,4-hydroxy-6-methylpyridine-3-carboxylic acid,4-hydroxy-6-methyl-3-pyridinecarboxylic acid,6-methyl-4-hydroxynicotinic acid,chembrdg-bb 4002882,6-methyl-4 1h-pyridone-3-carboxylic acid,4-hydroxy-6-methyl-3-picolinic acid PubChem CID: 10702014 IUPAC Name: 6-methyl-4-oxo-1H-pyridine-3-carboxylic acid SMILES: CC1=CC(=O)C(=CN1)C(=O)O

Pricing & Availability
Specifications

PubChem CID	10702014
CAS	33821-58-8
Molecular Weight (g/mol)	153.137
MDL Number	MFCD04038153
SMILES	CC1=CC(=O)C(=CN1)C(=O)O
Synonym	4-hydroxy-6-methylnicotinic acid,6-methyl-4-oxo-1,4-dihydropyridine-3-carboxylic acid,4-hydroxy-6-methyl-nicotinic acid,4-hydroxy 6-methylnicotinic acid,4-hydroxy-6-methylpyridine-3-carboxylic acid,4-hydroxy-6-methyl-3-pyridinecarboxylic acid,6-methyl-4-hydroxynicotinic acid,chembrdg-bb 4002882,6-methyl-4 1h-pyridone-3-carboxylic acid,4-hydroxy-6-methyl-3-picolinic acid
IUPAC Name	6-methyl-4-oxo-1H-pyridine-3-carboxylic acid
InChI Key	AOJLDZLRTUWFFY-UHFFFAOYSA-N
Molecular Formula	C7H7NO3

3,641

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

Pricing & Availability
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

3,642

3-Benzyloxy-2-fluorobenzeneboronic acid pinacol ester, 96%, Thermo Scientific™

CAS: 874152-84-8 Molecular Formula: C19H22BFO3 Molecular Weight (g/mol): 328.19 MDL Number: MFCD22419264 InChI Key: QLNMPTKMOCZFKS-UHFFFAOYSA-N Synonym: 3-benzyloxy-2-fluorobenzeneboronic acid pinacol ester,2-3-benzyloxy-2-fluorophenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,2-3-benzyloxy-2-fluoro-phenyl-4,4,5,5-tetramethyl 1,3,2 dioxaborolane PubChem CID: 59344877 IUPAC Name: 2-(2-fluoro-3-phenylmethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)C2=C(C(=CC=C2)OCC3=CC=CC=C3)F

Pricing & Availability
Specifications

PubChem CID	59344877
CAS	874152-84-8
Molecular Weight (g/mol)	328.19
MDL Number	MFCD22419264
SMILES	B1(OC(C(O1)(C)C)(C)C)C2=C(C(=CC=C2)OCC3=CC=CC=C3)F
Synonym	3-benzyloxy-2-fluorobenzeneboronic acid pinacol ester,2-3-benzyloxy-2-fluorophenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,2-3-benzyloxy-2-fluoro-phenyl-4,4,5,5-tetramethyl 1,3,2 dioxaborolane
IUPAC Name	2-(2-fluoro-3-phenylmethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
InChI Key	QLNMPTKMOCZFKS-UHFFFAOYSA-N
Molecular Formula	C19H22BFO3

3,643

2,5-Diiodothiophene, 99%

CAS: 625-88-7 Molecular Formula: C4H2I2S Molecular Weight (g/mol): 335.929 MDL Number: MFCD00014525 InChI Key: PNYWRAHWEIOAGK-UHFFFAOYSA-N Synonym: thiophene, 2,5-diiodo,2,5-diiodthiophen,thiophene,5-diiodo,pubchem5529,maybridge1_002904,acmc-1b0lo,2,5-diiodothiophene,bidd:gt0169,thiophene, 2,5-diiodo-8ci 9ci PubChem CID: 69368 IUPAC Name: 2,5-diiodothiophene SMILES: C1=C(SC(=C1)I)I

Pricing & Availability
Specifications

PubChem CID	69368
CAS	625-88-7
Molecular Weight (g/mol)	335.929
MDL Number	MFCD00014525
SMILES	C1=C(SC(=C1)I)I
Synonym	thiophene, 2,5-diiodo,2,5-diiodthiophen,thiophene,5-diiodo,pubchem5529,maybridge1_002904,acmc-1b0lo,2,5-diiodothiophene,bidd:gt0169,thiophene, 2,5-diiodo-8ci 9ci
IUPAC Name	2,5-diiodothiophene
InChI Key	PNYWRAHWEIOAGK-UHFFFAOYSA-N
Molecular Formula	C4H2I2S

3,644

Thieno[2,3-b]pyridin-2-ylmethanol, 97%, Thermo Scientific™

CAS: 131337-81-0 Molecular Formula: C8H7NOS Molecular Weight (g/mol): 165.21 MDL Number: MFCD07772792 InChI Key: XLUKSWZEEAGBDH-UHFFFAOYSA-N Synonym: thieno 2,3-b pyridin-2-ylmethanol,thieno 2,3-b pyridine-2-methanol,thieno 2,3-b pyridin-2-yl methanol,acmc-1bz5x,thieno 2,3-b pyridine-2-ylmethanol,2-hydroxymethylthieno 2,3-b pyridine,thiopheno 2,3-b pyridin-2-ylmethan-1-ol PubChem CID: 7162092 IUPAC Name: thieno[2,3-b]pyridin-2-ylmethanol SMILES: C1=CC2=C(N=C1)SC(=C2)CO

Pricing & Availability
Specifications

PubChem CID	7162092
CAS	131337-81-0
Molecular Weight (g/mol)	165.21
MDL Number	MFCD07772792
SMILES	C1=CC2=C(N=C1)SC(=C2)CO
Synonym	thieno 2,3-b pyridin-2-ylmethanol,thieno 2,3-b pyridine-2-methanol,thieno 2,3-b pyridin-2-yl methanol,acmc-1bz5x,thieno 2,3-b pyridine-2-ylmethanol,2-hydroxymethylthieno 2,3-b pyridine,thiopheno 2,3-b pyridin-2-ylmethan-1-ol
IUPAC Name	thieno[2,3-b]pyridin-2-ylmethanol
InChI Key	XLUKSWZEEAGBDH-UHFFFAOYSA-N
Molecular Formula	C8H7NOS

3,645

Imidazole, ≥99%, Molecular Biology Reagent, MP Biomedicals™

CAS: 288-32-4 Molecular Formula: C3H4N2 Molecular Weight (g/mol): 68.08 MDL Number: MFCD00005183 InChI Key: RAXXELZNTBOGNW-UHFFFAOYSA-N Synonym: imidazole,glyoxaline,imidazol,iminazole,miazole,1,3-diazole,glyoxalin,imutex,1,3-diaza-2,4-cyclopentadiene,pyrro b monazole PubChem CID: 795 ChEBI: CHEBI:16069 IUPAC Name: 1H-imidazole SMILES: N1C=CN=C1

Pricing & Availability
Specifications

PubChem CID	795
CAS	288-32-4
Molecular Weight (g/mol)	68.08
ChEBI	CHEBI:16069
MDL Number	MFCD00005183
SMILES	N1C=CN=C1
Synonym	imidazole,glyoxaline,imidazol,iminazole,miazole,1,3-diazole,glyoxalin,imutex,1,3-diaza-2,4-cyclopentadiene,pyrro b monazole
IUPAC Name	1H-imidazole
InChI Key	RAXXELZNTBOGNW-UHFFFAOYSA-N
Molecular Formula	C3H4N2

Prev
1
...
241
242
243
244
...
13,137
Next

Organoheterocyclic compounds

Filtered Search Results

Narrow Results