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).

376 – 390 of 76,457 results

376

2-Cyanopyridine, 99%

CAS: 100-70-9 Molecular Formula: C₆H₄N₂ Molecular Weight (g/mol): 104.11 MDL Number: MFCD00006218 InChI Key: FFNVQNRYTPFDDP-UHFFFAOYSA-N Synonym: 2-cyanopyridine,picolinonitrile,2-pyridinecarbonitrile,pyridinecarbonitrile,2-pyridyl nitrile,picolinic acid nitrile,cyanopyridine,unii-whr1dpg7ys,2-pyridinecarboxylic acid, nitrile,2-cyano pyridine PubChem CID: 7522 ChEBI: CHEBI:27837 IUPAC Name: pyridine-2-carbonitrile SMILES: C1=CC=NC(=C1)C#N

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Specifications

PubChem CID	7522
CAS	100-70-9
Molecular Weight (g/mol)	104.11
ChEBI	CHEBI:27837
MDL Number	MFCD00006218
SMILES	C1=CC=NC(=C1)C#N
Synonym	2-cyanopyridine,picolinonitrile,2-pyridinecarbonitrile,pyridinecarbonitrile,2-pyridyl nitrile,picolinic acid nitrile,cyanopyridine,unii-whr1dpg7ys,2-pyridinecarboxylic acid, nitrile,2-cyano pyridine
IUPAC Name	pyridine-2-carbonitrile
InChI Key	FFNVQNRYTPFDDP-UHFFFAOYSA-N
Molecular Formula	C₆H₄N₂

377

4,6-Dihydroxypyrimidine, 98%

CAS: 1193-24-4 Molecular Formula: C4H4N2O2 Molecular Weight (g/mol): 112.09 MDL Number: MFCD00016733 InChI Key: DUFGYCAXVIUXIP-UHFFFAOYSA-N Synonym: 4,6-dihydroxypyrimidine,pyrimidine-4,6-diol,4,6-pyrimidinediol,6-hydroxy-4 1h-pyrimidinone,4 1h-pyrimidinone, 6-hydroxy,4 3h-pyrimidinone, 6-hydroxy,6-hydroxypyrimidin-4 3h-one,6-hydroxy-1h-pyrimidin-4-one,4,6-dihydroxypyrimidin,6-hydroxy-4-pyrimidinone PubChem CID: 14512 SMILES: OC1=CC(=O)NC=N1

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Specifications

PubChem CID	14512
CAS	1193-24-4
Molecular Weight (g/mol)	112.09
MDL Number	MFCD00016733
SMILES	OC1=CC(=O)NC=N1
Synonym	4,6-dihydroxypyrimidine,pyrimidine-4,6-diol,4,6-pyrimidinediol,6-hydroxy-4 1h-pyrimidinone,4 1h-pyrimidinone, 6-hydroxy,4 3h-pyrimidinone, 6-hydroxy,6-hydroxypyrimidin-4 3h-one,6-hydroxy-1h-pyrimidin-4-one,4,6-dihydroxypyrimidin,6-hydroxy-4-pyrimidinone
InChI Key	DUFGYCAXVIUXIP-UHFFFAOYSA-N
Molecular Formula	C4H4N2O2

378

Pyrazole, 98%, pure

CAS: 288-13-1 Molecular Formula: C₃H₄N₂ Molecular Weight (g/mol): 68.08 MDL Number: MFCD00005234 InChI Key: WTKZEGDFNFYCGP-UHFFFAOYSA-N Synonym: pyrazole,1,2-diazole,1h-pyrazol,pyrazol,unii-3qd5kjz7zj,3qd5kjz7zj,diazole,hpz,1-h-pyrazole,pyrazol#1 PubChem CID: 1048 ChEBI: CHEBI:17241 IUPAC Name: 1H-pyrazole SMILES: C1=CNN=C1

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Specifications

PubChem CID	1048
CAS	288-13-1
Molecular Weight (g/mol)	68.08
ChEBI	CHEBI:17241
MDL Number	MFCD00005234
SMILES	C1=CNN=C1
Synonym	pyrazole,1,2-diazole,1h-pyrazol,pyrazol,unii-3qd5kjz7zj,3qd5kjz7zj,diazole,hpz,1-h-pyrazole,pyrazol#1
IUPAC Name	1H-pyrazole
InChI Key	WTKZEGDFNFYCGP-UHFFFAOYSA-N
Molecular Formula	C₃H₄N₂

379

2-(1-Piperazinyl)pyrimidine, 98+%

CAS: 20980-22-7 Molecular Formula: C₈H₁₂N₄ Molecular Weight (g/mol): 164.21 MDL Number: MFCD00040742 InChI Key: MRBFGEHILMYPTF-UHFFFAOYSA-N Synonym: 2-1-piperazinyl pyrimidine,1-2-pyrimidyl piperazine,2-piperazin-1-yl pyrimidine,1-2-pyrimidinyl piperazine,2-piperazinopyrimidine,campiron,pyrimidine, 2-1-piperazinyl,campirone,kampirone,2-piperazin-1-yl-pyrimidine PubChem CID: 88747 IUPAC Name: 2-piperazin-1-ylpyrimidine SMILES: C1CN(CCN1)C2=NC=CC=N2

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Specifications

PubChem CID	88747
CAS	20980-22-7
Molecular Weight (g/mol)	164.21
MDL Number	MFCD00040742
SMILES	C1CN(CCN1)C2=NC=CC=N2
Synonym	2-1-piperazinyl pyrimidine,1-2-pyrimidyl piperazine,2-piperazin-1-yl pyrimidine,1-2-pyrimidinyl piperazine,2-piperazinopyrimidine,campiron,pyrimidine, 2-1-piperazinyl,campirone,kampirone,2-piperazin-1-yl-pyrimidine
IUPAC Name	2-piperazin-1-ylpyrimidine
InChI Key	MRBFGEHILMYPTF-UHFFFAOYSA-N
Molecular Formula	C₈H₁₂N₄

380

1-Benzyl-4-cyano-4-hydroxypiperidine, 98%, Thermo Scientific™

CAS: 6094-60-6 Molecular Formula: C13H16N2O Molecular Weight (g/mol): 216.28 MDL Number: MFCD00023752 InChI Key: XQRLXUYZKZXSBN-UHFFFAOYSA-N Synonym: 1-benzyl-4-cyano-4-hydroxypiperidine,maybridge1_006722,acmc-20aoxx,1-benzyl-4-hydroxyisonipecotonitrile,4-hydroxy-1-benzylpiperidine-4-carbonitrile,1-benyl-4-hydroxy-piperidine-4-carbonitrile,1-benzyl-4-hydroxy-4-piperidinecarbonitrile,1-benzyl-4-hydroxy-piperidine-4-carbonitrile,4-hydroxy-1-phenylmethyl-4-piperidinecarbonitrile PubChem CID: 80189 IUPAC Name: 1-benzyl-4-hydroxypiperidine-4-carbonitrile SMILES: OC1(CCN(CC2=CC=CC=C2)CC1)C#N

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Specifications

PubChem CID	80189
CAS	6094-60-6
Molecular Weight (g/mol)	216.28
MDL Number	MFCD00023752
SMILES	OC1(CCN(CC2=CC=CC=C2)CC1)C#N
Synonym	1-benzyl-4-cyano-4-hydroxypiperidine,maybridge1_006722,acmc-20aoxx,1-benzyl-4-hydroxyisonipecotonitrile,4-hydroxy-1-benzylpiperidine-4-carbonitrile,1-benyl-4-hydroxy-piperidine-4-carbonitrile,1-benzyl-4-hydroxy-4-piperidinecarbonitrile,1-benzyl-4-hydroxy-piperidine-4-carbonitrile,4-hydroxy-1-phenylmethyl-4-piperidinecarbonitrile
IUPAC Name	1-benzyl-4-hydroxypiperidine-4-carbonitrile
InChI Key	XQRLXUYZKZXSBN-UHFFFAOYSA-N
Molecular Formula	C13H16N2O

381

Benzothiazole, 97%

CAS: 95-16-9 Molecular Formula: C₇H₅NS Molecular Weight (g/mol): 135.18 MDL Number: MFCD00005775 InChI Key: IOJUPLGTWVMSFF-UHFFFAOYSA-N Synonym: benzothiazole,benzo d thiazole,benzosulfonazole,1-thia-3-azaindene,vangard bt,benzothiazol,usaf ek-4812,benzthiazole,fema number 3256,unii-g5bw2593ep PubChem CID: 7222 ChEBI: CHEBI:45993 IUPAC Name: 1,3-benzothiazole SMILES: C1=CC=C2C(=C1)N=CS2

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Specifications

PubChem CID	7222
CAS	95-16-9
Molecular Weight (g/mol)	135.18
ChEBI	CHEBI:45993
MDL Number	MFCD00005775
SMILES	C1=CC=C2C(=C1)N=CS2
Synonym	benzothiazole,benzo d thiazole,benzosulfonazole,1-thia-3-azaindene,vangard bt,benzothiazol,usaf ek-4812,benzthiazole,fema number 3256,unii-g5bw2593ep
IUPAC Name	1,3-benzothiazole
InChI Key	IOJUPLGTWVMSFF-UHFFFAOYSA-N
Molecular Formula	C₇H₅NS

382

2-Aminobenzothiazole, 97%

CAS: 136-95-8 Molecular Formula: C₇H₆N₂S Molecular Weight (g/mol): 150.2 MDL Number: MFCD00005785 InChI Key: UHGULLIUJBCTEF-UHFFFAOYSA-N Synonym: 2-aminobenzothiazole,2-benzothiazolamine,benzo d thiazol-2-amine,benzothiazol-2-ylamine,2-aminobenzthiazole,benzothiazole-2-ylamine,2-iminobenzothiazoline,o-aminobenzothiazole,benzothiazole, 2-amino,2-benzothiazolylamine PubChem CID: 8706 IUPAC Name: 1,3-benzothiazol-2-amine SMILES: C1=CC=C2C(=C1)N=C(S2)N

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Specifications

PubChem CID	8706
CAS	136-95-8
Molecular Weight (g/mol)	150.2
MDL Number	MFCD00005785
SMILES	C1=CC=C2C(=C1)N=C(S2)N
Synonym	2-aminobenzothiazole,2-benzothiazolamine,benzo d thiazol-2-amine,benzothiazol-2-ylamine,2-aminobenzthiazole,benzothiazole-2-ylamine,2-iminobenzothiazoline,o-aminobenzothiazole,benzothiazole, 2-amino,2-benzothiazolylamine
IUPAC Name	1,3-benzothiazol-2-amine
InChI Key	UHGULLIUJBCTEF-UHFFFAOYSA-N
Molecular Formula	C₇H₆N₂S

383

Thermo Scientific Chemicals Pyridoxine hydrochloride, 98+%, extra pure

CAS: 58-56-0 Molecular Formula: C₈H₁₁NO₃·HCl Molecular Weight (g/mol): 205.64 MDL Number: MFCD00012807 InChI Key: ZUFQODAHGAHPFQ-UHFFFAOYSA-N Synonym: pyridoxine hydrochloride,pyridoxine hcl,pyridoxol hydrochloride,vitamin b6,alestrol,becilan,benadon,hexavibex,hexermin,hexobion PubChem CID: 6019 ChEBI: CHEBI:30961 IUPAC Name: 4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol;hydrochloride SMILES: CC1=NC=C(C(=C1O)CO)CO.Cl

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Specifications

PubChem CID	6019
CAS	58-56-0
Molecular Weight (g/mol)	205.64
ChEBI	CHEBI:30961
MDL Number	MFCD00012807
SMILES	CC1=NC=C(C(=C1O)CO)CO.Cl
Synonym	pyridoxine hydrochloride,pyridoxine hcl,pyridoxol hydrochloride,vitamin b6,alestrol,becilan,benadon,hexavibex,hexermin,hexobion
IUPAC Name	4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol;hydrochloride
InChI Key	ZUFQODAHGAHPFQ-UHFFFAOYSA-N
Molecular Formula	C₈H₁₁NO₃·HCl

384

Thermo Scientific Chemicals Omeprazole, 98+%

CAS: 73590-58-6 Molecular Formula: C₁₇H₁₉N₃O₃S Molecular Weight (g/mol): 345.42 InChI Key: SUBDBMMJDZJVOS-UHFFFAOYSA-N Synonym: omeprazole,losec,prilosec,antra,esomeprazole,omeprazon,audazol,omapren,omepral,parizac PubChem CID: 4594 ChEBI: CHEBI:77260 IUPAC Name: 6-methoxy-2-[(4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfinyl]-1H-benzimidazole SMILES: CC1=CN=C(C(=C1OC)C)CS(=O)C2=NC3=C(N2)C=C(C=C3)OC

Pricing & Availability
Specifications

PubChem CID	4594
CAS	73590-58-6
Molecular Weight (g/mol)	345.42
ChEBI	CHEBI:77260
SMILES	CC1=CN=C(C(=C1OC)C)CS(=O)C2=NC3=C(N2)C=C(C=C3)OC
Synonym	omeprazole,losec,prilosec,antra,esomeprazole,omeprazon,audazol,omapren,omepral,parizac
IUPAC Name	6-methoxy-2-[(4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfinyl]-1H-benzimidazole
InChI Key	SUBDBMMJDZJVOS-UHFFFAOYSA-N
Molecular Formula	C₁₇H₁₉N₃O₃S

385

1,5-Anhydro-D-sorbitol, 97%

CAS: 154-58-5 Molecular Formula: C₆H₁₂O₅ Molecular Weight (g/mol): 164.16 InChI Key: MPCAJMNYNOGXPB-SLPGGIOYSA-N Synonym: 1,5-anhydro-d-glucitol,1,5-anhydroglucitol,1,5-anhydrosorbitol,1,5-anhydro-d-sorbitol,1-deoxy-d-glucopyranose,aceritol,1-deoxy-d-glucose,d-glucitol, 1,5-anhydro,unii-54bb3b7xmz,glucitol, 1,5-anhydro PubChem CID: 64960 ChEBI: CHEBI:16070 IUPAC Name: (2R,3S,4R,5S)-2-(hydroxymethyl)oxane-3,4,5-triol SMILES: C1C(C(C(C(O1)CO)O)O)O

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Specifications

PubChem CID	64960
CAS	154-58-5
Molecular Weight (g/mol)	164.16
ChEBI	CHEBI:16070
SMILES	C1C(C(C(C(O1)CO)O)O)O
Synonym	1,5-anhydro-d-glucitol,1,5-anhydroglucitol,1,5-anhydrosorbitol,1,5-anhydro-d-sorbitol,1-deoxy-d-glucopyranose,aceritol,1-deoxy-d-glucose,d-glucitol, 1,5-anhydro,unii-54bb3b7xmz,glucitol, 1,5-anhydro
IUPAC Name	(2R,3S,4R,5S)-2-(hydroxymethyl)oxane-3,4,5-triol
InChI Key	MPCAJMNYNOGXPB-SLPGGIOYSA-N
Molecular Formula	C₆H₁₂O₅

386

Pyridostigmine bromide, 98%

CAS: 101-26-8 Molecular Formula: C9H13BrN2O2 Molecular Weight (g/mol): 261.12 MDL Number: MFCD00079283 InChI Key: VNYBTNPBYXSMOO-UHFFFAOYSA-M Synonym: pyridostigmine bromide,mestinon,regonol,kalimin,kalymin,regonal,3-dimethylcarbamoyl oxy-1-methylpyridin-1-ium bromide,mestinon bromide,3-dimethylcarbamoyloxy-1-methylpyridinium bromide PubChem CID: 7550 IUPAC Name: (1-methylpyridin-1-ium-3-yl) N,N-dimethylcarbamate;bromide SMILES: [Br-].CN(C)C(=O)OC1=CC=C[N+](C)=C1

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Specifications

PubChem CID	7550
CAS	101-26-8
Molecular Weight (g/mol)	261.12
MDL Number	MFCD00079283
SMILES	[Br-].CN(C)C(=O)OC1=CC=C[N+](C)=C1
Synonym	pyridostigmine bromide,mestinon,regonol,kalimin,kalymin,regonal,3-dimethylcarbamoyl oxy-1-methylpyridin-1-ium bromide,mestinon bromide,3-dimethylcarbamoyloxy-1-methylpyridinium bromide
IUPAC Name	(1-methylpyridin-1-ium-3-yl) N,N-dimethylcarbamate;bromide
InChI Key	VNYBTNPBYXSMOO-UHFFFAOYSA-M
Molecular Formula	C9H13BrN2O2

387

3-Amino-1-bromoisoquinoline, 97%

CAS: 13130-79-5 Molecular Formula: C₉H₇BrN₂ Molecular Weight (g/mol): 223.07 InChI Key: PSQUIUNIVDKHJK-UHFFFAOYSA-N Synonym: 3-amino-1-bromoisoquinoline,1-bromo-3-isoquinolinamine,1-bromoisoquinolin-3-ylamine,1-bromo-3-isoquinolylamine,3-amino-1-bromo-isoquinoline,1-bromoisoquinoline-3-amine,acmc-1by0f,1-bromo-3-aminoisoquinoline,1-bromanylisoquinolin-3-amine,3-isoquinolinamine, 1-bromo PubChem CID: 289845 IUPAC Name: 1-bromoisoquinolin-3-amine SMILES: C1=CC=C2C(=C1)C=C(N=C2Br)N

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Specifications

PubChem CID	289845
CAS	13130-79-5
Molecular Weight (g/mol)	223.07
SMILES	C1=CC=C2C(=C1)C=C(N=C2Br)N
Synonym	3-amino-1-bromoisoquinoline,1-bromo-3-isoquinolinamine,1-bromoisoquinolin-3-ylamine,1-bromo-3-isoquinolylamine,3-amino-1-bromo-isoquinoline,1-bromoisoquinoline-3-amine,acmc-1by0f,1-bromo-3-aminoisoquinoline,1-bromanylisoquinolin-3-amine,3-isoquinolinamine, 1-bromo
IUPAC Name	1-bromoisoquinolin-3-amine
InChI Key	PSQUIUNIVDKHJK-UHFFFAOYSA-N
Molecular Formula	C₉H₇BrN₂

388

6-Bromoimidazo[1,2-a]pyridine-3-carboxylic acid, 97%, Thermo Scientific™

CAS: 944896-42-8 Molecular Formula: C8H5BrN2O2 Molecular Weight (g/mol): 241.04 MDL Number: MFCD10698063 InChI Key: SDKJLYHPCBMDAD-UHFFFAOYSA-N Synonym: 6-bromoimidazo 1,2-a pyridine-3-carboxylic acid,6-bromoimidazo 1,2-a pyridine-3-carboxylicacid,6-bromoh-imidazo 1,2-a pyridine-3-carboxylic acid,6-bromo-1h-imidazo 1,2-a pyridine-3-carboxylic acid,6-bromo-3-carboxyimidazo 1,2-a pyridine,6-bromo-imidazo 1,2-a pyridine-3-carboxylic acid,imidazo 1,2-a pyridine-3-carboxylic acid, 6-bromo PubChem CID: 22031912 IUPAC Name: 6-bromoimidazo[1,2-a]pyridine-3-carboxylic acid SMILES: OC(=O)C1=CN=C2C=CC(Br)=CN12

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Specifications

PubChem CID	22031912
CAS	944896-42-8
Molecular Weight (g/mol)	241.04
MDL Number	MFCD10698063
SMILES	OC(=O)C1=CN=C2C=CC(Br)=CN12
Synonym	6-bromoimidazo 1,2-a pyridine-3-carboxylic acid,6-bromoimidazo 1,2-a pyridine-3-carboxylicacid,6-bromoh-imidazo 1,2-a pyridine-3-carboxylic acid,6-bromo-1h-imidazo 1,2-a pyridine-3-carboxylic acid,6-bromo-3-carboxyimidazo 1,2-a pyridine,6-bromo-imidazo 1,2-a pyridine-3-carboxylic acid,imidazo 1,2-a pyridine-3-carboxylic acid, 6-bromo
IUPAC Name	6-bromoimidazo[1,2-a]pyridine-3-carboxylic acid
InChI Key	SDKJLYHPCBMDAD-UHFFFAOYSA-N
Molecular Formula	C8H5BrN2O2

389

3-Nitro-1H-pyrazole, 97%, Thermo Scientific Chemicals

CAS: 26621-44-3 Molecular Formula: C3H3N3O2 Molecular Weight (g/mol): 113.08 MDL Number: MFCD00159621,MFCD00238787 InChI Key: MZRUFMBFIKGOAL-UHFFFAOYSA-N Synonym: 3-nitro-1h-pyrazole,3-nitropyrazole,1h-pyrazole, 3-nitro,3-nitro-2h-pyrazole,nitropyrazole,pyrazole, 3-nitro,5-nitro-1h-pyrazol,djw 94,djw-94,5-nitropyrazole PubChem CID: 123419 IUPAC Name: 5-nitro-1H-pyrazole SMILES: [O-][N+](=O)C1=CC=NN1

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Specifications

PubChem CID	123419
CAS	26621-44-3
Molecular Weight (g/mol)	113.08
MDL Number	MFCD00159621,MFCD00238787
SMILES	[O-][N+](=O)C1=CC=NN1
Synonym	3-nitro-1h-pyrazole,3-nitropyrazole,1h-pyrazole, 3-nitro,3-nitro-2h-pyrazole,nitropyrazole,pyrazole, 3-nitro,5-nitro-1h-pyrazol,djw 94,djw-94,5-nitropyrazole
IUPAC Name	5-nitro-1H-pyrazole
InChI Key	MZRUFMBFIKGOAL-UHFFFAOYSA-N
Molecular Formula	C3H3N3O2

390

2-Hydroxyquinoxaline, 98%, Thermo Scientific™

CAS: 1196-57-2 Molecular Formula: C8H6N2O Molecular Weight (g/mol): 146.15 MDL Number: MFCD00006722 InChI Key: FFRYUAVNPBUEIC-UHFFFAOYSA-N Synonym: 2-hydroxyquinoxaline,quinoxalin-2-ol,2-quinoxalinol,2 1h-quinoxalinone,quinoxalin-2 1h-one,quinoxalin-2-one,2-quinoxalinone,3-quinoxalinone,2-quinoxalone,1,2-dihydroquinoxalin-2-one PubChem CID: 14526 ChEBI: CHEBI:38890 IUPAC Name: 1H-quinoxalin-2-one SMILES: O=C1NC2=CC=CC=C2N=C1

Pricing & Availability
Specifications

PubChem CID	14526
CAS	1196-57-2
Molecular Weight (g/mol)	146.15
ChEBI	CHEBI:38890
MDL Number	MFCD00006722
SMILES	O=C1NC2=CC=CC=C2N=C1
Synonym	2-hydroxyquinoxaline,quinoxalin-2-ol,2-quinoxalinol,2 1h-quinoxalinone,quinoxalin-2 1h-one,quinoxalin-2-one,2-quinoxalinone,3-quinoxalinone,2-quinoxalone,1,2-dihydroquinoxalin-2-one
IUPAC Name	1H-quinoxalin-2-one
InChI Key	FFRYUAVNPBUEIC-UHFFFAOYSA-N
Molecular Formula	C8H6N2O

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