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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271 – 285 of 270,455 results

271

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3,4-Methylenedioxyacetophenone, 98%

CAS: 3162-29-6 Molecular Formula: C₉H₈O₃ Molecular Weight (g/mol): 164.16 MDL Number: MFCD00005831 InChI Key: BMHMKWXYXFBWMI-UHFFFAOYSA-N Synonym: 3',4'-methylenedioxy acetophenone,1-benzo d 1,3 dioxol-5-yl ethanone,5-acetyl-1,3-benzodioxole,3,4-methylenedioxyacetophenone,3,4-methylenedioxy acetophenone,3',4'-methylenedioxyacetophenone,1-1,3-benzodioxol-5-yl ethanone,acetopiperone,1-1,3-benzodioxol-5-yl ethan-1-one,ethanone, 1-1,3-benzodioxol-5-yl PubChem CID: 76622 IUPAC Name: 1-(1,3-benzodioxol-5-yl)ethanone SMILES: CC(=O)C1=CC2=C(C=C1)OCO2

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Specifications

PubChem CID	76622
CAS	3162-29-6
Molecular Weight (g/mol)	164.16
MDL Number	MFCD00005831
SMILES	CC(=O)C1=CC2=C(C=C1)OCO2
Synonym	3',4'-methylenedioxy acetophenone,1-benzo d 1,3 dioxol-5-yl ethanone,5-acetyl-1,3-benzodioxole,3,4-methylenedioxyacetophenone,3,4-methylenedioxy acetophenone,3',4'-methylenedioxyacetophenone,1-1,3-benzodioxol-5-yl ethanone,acetopiperone,1-1,3-benzodioxol-5-yl ethan-1-one,ethanone, 1-1,3-benzodioxol-5-yl
IUPAC Name	1-(1,3-benzodioxol-5-yl)ethanone
InChI Key	BMHMKWXYXFBWMI-UHFFFAOYSA-N
Molecular Formula	C₉H₈O₃

272

1,5,7-Triazabicyclo[4.4.0]dec-5-ene 98.0+%, TCI America™

CAS: 5807-14-7 Molecular Formula: C7H13N3 Molecular Weight (g/mol): 139.202 MDL Number: MFCD00043003 InChI Key: FVKFHMNJTHKMRX-UHFFFAOYSA-N Synonym: 1,3,4,6,7,8-Hexahydro-2H-pyrimido[1,2-a]pyrimidine, TBD PubChem CID: 79873 IUPAC Name: 3,4,6,7,8,9-hexahydro-2H-pyrimido[1,2-a]pyrimidine SMILES: C1CNC2=NCCCN2C1

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PubChem CID	79873
CAS	5807-14-7
Molecular Weight (g/mol)	139.202
MDL Number	MFCD00043003
SMILES	C1CNC2=NCCCN2C1
Synonym	1,3,4,6,7,8-Hexahydro-2H-pyrimido[1,2-a]pyrimidine, TBD
IUPAC Name	3,4,6,7,8,9-hexahydro-2H-pyrimido[1,2-a]pyrimidine
InChI Key	FVKFHMNJTHKMRX-UHFFFAOYSA-N
Molecular Formula	C7H13N3

273

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N-Acryloxysuccinimide, 99%

CAS: 38862-24-7 Molecular Formula: C7H7NO4 Molecular Weight (g/mol): 169.14 MDL Number: MFCD00078261 InChI Key: YXMISKNUHHOXFT-UHFFFAOYSA-N Synonym: 2,5-dioxopyrrolidin-1-yl acrylate,n-acryloxysuccinimide,n-succinimidyl acrylate,acrylic acid n-hydroxysuccinimide ester,1-acryloyloxy-2,5-pyrrolidinedione,n-acryloyloxysuccinimide,2,5-pyrrolidinedione, 1-1-oxo-2-propenyl oxy,2,5-dioxopyrrolidin-1-yl prop-2-enoate,poly n-acryloxysuccinimide PubChem CID: 181508 IUPAC Name: (2,5-dioxopyrrolidin-1-yl) prop-2-enoate SMILES: C=CC(=O)ON1C(=O)CCC1=O

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PubChem CID	181508
CAS	38862-24-7
Molecular Weight (g/mol)	169.14
MDL Number	MFCD00078261
SMILES	C=CC(=O)ON1C(=O)CCC1=O
Synonym	2,5-dioxopyrrolidin-1-yl acrylate,n-acryloxysuccinimide,n-succinimidyl acrylate,acrylic acid n-hydroxysuccinimide ester,1-acryloyloxy-2,5-pyrrolidinedione,n-acryloyloxysuccinimide,2,5-pyrrolidinedione, 1-1-oxo-2-propenyl oxy,2,5-dioxopyrrolidin-1-yl prop-2-enoate,poly n-acryloxysuccinimide
IUPAC Name	(2,5-dioxopyrrolidin-1-yl) prop-2-enoate
InChI Key	YXMISKNUHHOXFT-UHFFFAOYSA-N
Molecular Formula	C7H7NO4

274

Carbazole 97.0+%, TCI America™

CAS: 86-74-8 Molecular Formula: C12H9N Molecular Weight (g/mol): 167.21 MDL Number: MFCD00004960 InChI Key: UJOBWOGCFQCDNV-UHFFFAOYSA-N Synonym: carbazole,dibenzopyrrole,diphenylenimine,9-azafluorene,diphenylenimide,diphenyleneimine,dibenzo b,d pyrrole,usaf ek-600,unii-0p2197hhhn PubChem CID: 6854 ChEBI: CHEBI:27543 IUPAC Name: 9H-carbazole SMILES: N1C2=C(C=CC=C2)C2=C1C=CC=C2

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Specifications

PubChem CID	6854
CAS	86-74-8
Molecular Weight (g/mol)	167.21
ChEBI	CHEBI:27543
MDL Number	MFCD00004960
SMILES	N1C2=C(C=CC=C2)C2=C1C=CC=C2
Synonym	carbazole,dibenzopyrrole,diphenylenimine,9-azafluorene,diphenylenimide,diphenyleneimine,dibenzo b,d pyrrole,usaf ek-600,unii-0p2197hhhn
IUPAC Name	9H-carbazole
InChI Key	UJOBWOGCFQCDNV-UHFFFAOYSA-N
Molecular Formula	C12H9N

275

Quinoline, 98%

CAS: 91-22-5 Molecular Formula: C9H7N Molecular Weight (g/mol): 129.16 MDL Number: MFCD00006736,MFCD06637409,MFCD31699982,MFCD31699983,MFCD31699984,MFCD31699985,MFCD31699986,MFCD31699987 InChI Key: SMWDFEZZVXVKRB-UHFFFAOYSA-N Synonym: chinolin,chinoline,1-benzazine,quinolin,1-azanaphthalene,chinoleine,leucol,benzo b pyridine,benzopyridine,leukol PubChem CID: 7047 ChEBI: CHEBI:17362 IUPAC Name: quinoline SMILES: C1=CC=C2N=CC=CC2=C1

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Specifications

PubChem CID	7047
CAS	91-22-5
Molecular Weight (g/mol)	129.16
ChEBI	CHEBI:17362
MDL Number	MFCD00006736,MFCD06637409,MFCD31699982,MFCD31699983,MFCD31699984,MFCD31699985,MFCD31699986,MFCD31699987
SMILES	C1=CC=C2N=CC=CC2=C1
Synonym	chinolin,chinoline,1-benzazine,quinolin,1-azanaphthalene,chinoleine,leucol,benzo b pyridine,benzopyridine,leukol
IUPAC Name	quinoline
InChI Key	SMWDFEZZVXVKRB-UHFFFAOYSA-N
Molecular Formula	C9H7N

276

Naloxone hydrochloride, 98%

CAS: 357-08-4 Molecular Formula: C19H22ClNO4 Molecular Weight (g/mol): 363.838 MDL Number: MFCD00069322 InChI Key: RGPDIGOSVORSAK-STHHAXOLSA-N Synonym: naloxone hydrochloride,naloxone hcl,narcan,evzio,unii-f850569pqr,nalonee,17-allyl-4,5alpha-epoxy-3,14-dihydroxymorphinan-6-one hydrochloride,narcan tn,naloxonehydrochloride PubChem CID: 5464092 IUPAC Name: (4R,4aS,7aR,12bS)-4a,9-dihydroxy-3-prop-2-enyl-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-7-one;hydrochloride SMILES: C=CCN1CCC23C4C(=O)CCC2(C1CC5=C3C(=C(C=C5)O)O4)O.Cl

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Specifications

PubChem CID	5464092
CAS	357-08-4
Molecular Weight (g/mol)	363.838
MDL Number	MFCD00069322
SMILES	C=CCN1CCC23C4C(=O)CCC2(C1CC5=C3C(=C(C=C5)O)O4)O.Cl
Synonym	naloxone hydrochloride,naloxone hcl,narcan,evzio,unii-f850569pqr,nalonee,17-allyl-4,5alpha-epoxy-3,14-dihydroxymorphinan-6-one hydrochloride,narcan tn,naloxonehydrochloride
IUPAC Name	(4R,4aS,7aR,12bS)-4a,9-dihydroxy-3-prop-2-enyl-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-7-one;hydrochloride
InChI Key	RGPDIGOSVORSAK-STHHAXOLSA-N
Molecular Formula	C19H22ClNO4

277

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1-Methyl-4-piperidone, 98%

CAS: 1445-73-4 Molecular Formula: C₆H₁₁NO Molecular Weight (g/mol): 113.16 MDL Number: MFCD00006191 InChI Key: HUUPVABNAQUEJW-UHFFFAOYSA-N Synonym: 1-methyl-4-piperidone,n-methyl-4-piperidone,1-methyl-4-piperidinone,4-piperidinone, 1-methyl,4-piperidone, 1-methyl,n-methyl-4-piperidinone,1-methyl-4-piperidione,n-methylpiperidine-4-one,1-methyl-4-oxopiperidine,1-methylpiperidine-4-one PubChem CID: 74049 IUPAC Name: 1-methylpiperidin-4-one SMILES: CN1CCC(=O)CC1

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Specifications

PubChem CID	74049
CAS	1445-73-4
Molecular Weight (g/mol)	113.16
MDL Number	MFCD00006191
SMILES	CN1CCC(=O)CC1
Synonym	1-methyl-4-piperidone,n-methyl-4-piperidone,1-methyl-4-piperidinone,4-piperidinone, 1-methyl,4-piperidone, 1-methyl,n-methyl-4-piperidinone,1-methyl-4-piperidione,n-methylpiperidine-4-one,1-methyl-4-oxopiperidine,1-methylpiperidine-4-one
IUPAC Name	1-methylpiperidin-4-one
InChI Key	HUUPVABNAQUEJW-UHFFFAOYSA-N
Molecular Formula	C₆H₁₁NO

278

Xanthane Hydride 95.0+%, TCI America™

CAS: 6846-35-1 Molecular Formula: C2H2N2S3 Molecular Weight (g/mol): 150.232 MDL Number: MFCD00051660 InChI Key: YWZHEXZIISFIDA-UHFFFAOYSA-N Synonym: xanthane hydride,3-amino-1,2,4-dithiazole-5-thione,5-imino-1,2,4-dithiazolidine-3-thione,xanthanohydrogen,isoperthiocyanic acid,5-amino-3h-1,2,4-dithiazole-3-thione,xanthahydrogen,1,2,4-dithiazolidine-3-thione, 5-imino,1,2,4-dithiazole-3-thione, 5-amino,5-imino-5h-1,2,4 dithiazole-3-thiol PubChem CID: 2735329 IUPAC Name: 5-amino-1,2,4-dithiazole-3-thione SMILES: C1(=NC(=S)SS1)N

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PubChem CID	2735329
CAS	6846-35-1
Molecular Weight (g/mol)	150.232
MDL Number	MFCD00051660
SMILES	C1(=NC(=S)SS1)N
Synonym	xanthane hydride,3-amino-1,2,4-dithiazole-5-thione,5-imino-1,2,4-dithiazolidine-3-thione,xanthanohydrogen,isoperthiocyanic acid,5-amino-3h-1,2,4-dithiazole-3-thione,xanthahydrogen,1,2,4-dithiazolidine-3-thione, 5-imino,1,2,4-dithiazole-3-thione, 5-amino,5-imino-5h-1,2,4 dithiazole-3-thiol
IUPAC Name	5-amino-1,2,4-dithiazole-3-thione
InChI Key	YWZHEXZIISFIDA-UHFFFAOYSA-N
Molecular Formula	C2H2N2S3

279

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Quinidine, 98%, anhydrous

CAS: 56-54-2 Molecular Formula: C20H24N2O2 Molecular Weight (g/mol): 324.42 MDL Number: MFCD00135581,MFCD00198096 InChI Key: LOUPRKONTZGTKE-LHHVKLHASA-N Synonym: quinidine,+-quinidine,chinidin,pitayine,cin-quin,8r,9s-quinidine,conquinine,conchinin,quinidex,conchinine PubChem CID: 441074 ChEBI: CHEBI:28593 SMILES: COC1=CC=C2N=CC=C([C@H](O)[C@H]3C[C@@H]4CCN3C[C@@H]4C=C)C2=C1

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Specifications

PubChem CID	441074
CAS	56-54-2
Molecular Weight (g/mol)	324.42
ChEBI	CHEBI:28593
MDL Number	MFCD00135581,MFCD00198096
SMILES	COC1=CC=C2N=CC=C([C@H](O)[C@H]3C[C@@H]4CCN3C[C@@H]4C=C)C2=C1
Synonym	quinidine,+-quinidine,chinidin,pitayine,cin-quin,8r,9s-quinidine,conquinine,conchinin,quinidex,conchinine
InChI Key	LOUPRKONTZGTKE-LHHVKLHASA-N
Molecular Formula	C20H24N2O2

280

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2,4,6-Collidine, 99%

CAS: 108-75-8 Molecular Formula: C8H11N Molecular Weight (g/mol): 121.18 MDL Number: MFCD00006338 InChI Key: BWZVCCNYKMEVEX-UHFFFAOYSA-N Synonym: 2,4,6-collidine,gamma-collidine,s-collidine,pyridine, 2,4,6-trimethyl,collidine,sym-collidine,2,4,6-kollidin,unii-7ie4bk5j5v,2,4,6-trimethyl-pyridine,.gamma.-collidine PubChem CID: 7953 IUPAC Name: 2,4,6-trimethylpyridine SMILES: CC1=CC(C)=NC(C)=C1

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Specifications

PubChem CID	7953
CAS	108-75-8
Molecular Weight (g/mol)	121.18
MDL Number	MFCD00006338
SMILES	CC1=CC(C)=NC(C)=C1
Synonym	2,4,6-collidine,gamma-collidine,s-collidine,pyridine, 2,4,6-trimethyl,collidine,sym-collidine,2,4,6-kollidin,unii-7ie4bk5j5v,2,4,6-trimethyl-pyridine,.gamma.-collidine
IUPAC Name	2,4,6-trimethylpyridine
InChI Key	BWZVCCNYKMEVEX-UHFFFAOYSA-N
Molecular Formula	C8H11N

281

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Pyridine-3,5-dicarboxylic acid, 98%

CAS: 499-81-0 Molecular Formula: C7H5NO4 Molecular Weight (g/mol): 167.12 MDL Number: MFCD00006393 InChI Key: MPFLRYZEEAQMLQ-UHFFFAOYSA-N Synonym: 3,5-pyridinedicarboxylic acid,dinicotinic acid,5-carboxynicotinic acid,3,5-pyridinedicarboxylicacid,3,5-pyridindicarbons,3,5-dipyridinecarboxylic acid,pubchem8057,acmc-209kjb,5-carboxy nicotinic acid,pyridine carboxylate, 6f PubChem CID: 10366 ChEBI: CHEBI:46875 IUPAC Name: pyridine-3,5-dicarboxylic acid SMILES: OC(=O)C1=CC(=CN=C1)C(O)=O

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Specifications

PubChem CID	10366
CAS	499-81-0
Molecular Weight (g/mol)	167.12
ChEBI	CHEBI:46875
MDL Number	MFCD00006393
SMILES	OC(=O)C1=CC(=CN=C1)C(O)=O
Synonym	3,5-pyridinedicarboxylic acid,dinicotinic acid,5-carboxynicotinic acid,3,5-pyridinedicarboxylicacid,3,5-pyridindicarbons,3,5-dipyridinecarboxylic acid,pubchem8057,acmc-209kjb,5-carboxy nicotinic acid,pyridine carboxylate, 6f
IUPAC Name	pyridine-3,5-dicarboxylic acid
InChI Key	MPFLRYZEEAQMLQ-UHFFFAOYSA-N
Molecular Formula	C7H5NO4

282

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5-Methoxy-2-methylbenzoselenazole, 97%

CAS: 2946-17-0 Molecular Formula: C9H9NOSe Molecular Weight (g/mol): 226.148 MDL Number: MFCD00005558 InChI Key: LVIYTMFDCXRSDL-UHFFFAOYSA-N Synonym: 5-methoxy-2-methylbenzoselenazole,benzoselenazole, 5-methoxy-2-methyl,5-methoxy-2-methylbenzselenazole,2-methyl-5-methoxybenzoselenazole,5-methoxy-2-methylbenzo d 1,3-selenazole,#,5-methoxy-2-methylbenzo d 1,3 selenazole,5-methoxy-2-methylbenzo d 1,3-selenazoline PubChem CID: 76274 IUPAC Name: 5-methoxy-2-methyl-1,3-benzoselenazole SMILES: CC1=NC2=C([Se]1)C=CC(=C2)OC

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Specifications

PubChem CID	76274
CAS	2946-17-0
Molecular Weight (g/mol)	226.148
MDL Number	MFCD00005558
SMILES	CC1=NC2=C([Se]1)C=CC(=C2)OC
Synonym	5-methoxy-2-methylbenzoselenazole,benzoselenazole, 5-methoxy-2-methyl,5-methoxy-2-methylbenzselenazole,2-methyl-5-methoxybenzoselenazole,5-methoxy-2-methylbenzo d 1,3-selenazole,#,5-methoxy-2-methylbenzo d 1,3 selenazole,5-methoxy-2-methylbenzo d 1,3-selenazoline
IUPAC Name	5-methoxy-2-methyl-1,3-benzoselenazole
InChI Key	LVIYTMFDCXRSDL-UHFFFAOYSA-N
Molecular Formula	C9H9NOSe

283

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Irinotecan hydrochloride trihydrate

CAS: 136572-09-3 Molecular Formula: HCl·₃H₂O Molecular Weight (g/mol): 677.18 InChI Key: KLEAIHJJLUAXIQ-JDRGBKBRSA-N Synonym: irinotecan hydrochloride trihydrate,irinotecan hcl trihydrate,cpt 11,unii-042laq1iis,campto,irinotecan hcl,042laq1iis,onivyde,cpt-11 PubChem CID: 60837 SMILES: CCC1=C2C=C(C=CC2=NC3=C1CN4C3=CC5=C(C4=O)COC(=O)C5(CC)O)OC(=O)N6CCC(CC6)N7CCCCC7.O.O.O.Cl

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Specifications

PubChem CID	60837
CAS	136572-09-3
Molecular Weight (g/mol)	677.18
SMILES	CCC1=C2C=C(C=CC2=NC3=C1CN4C3=CC5=C(C4=O)COC(=O)C5(CC)O)OC(=O)N6CCC(CC6)N7CCCCC7.O.O.O.Cl
Synonym	irinotecan hydrochloride trihydrate,irinotecan hcl trihydrate,cpt 11,unii-042laq1iis,campto,irinotecan hcl,042laq1iis,onivyde,cpt-11
InChI Key	KLEAIHJJLUAXIQ-JDRGBKBRSA-N
Molecular Formula	HCl·₃H₂O

284

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2-(Aminomethyl)pyridine, 98+%

CAS: 3731-51-9 Molecular Formula: C6H8N2 Molecular Weight (g/mol): 108.14 MDL Number: MFCD00006360 InChI Key: WOXFMYVTSLAQMO-UHFFFAOYSA-N Synonym: 2-picolylamine,2-aminomethyl pyridine,2-pyridinemethanamine,2-aminomethylpyridine,2-pyridinemethylamine,2-pyridylmethylamine,2-picolinamine,2-pyridinemethaneamine,2-pyridylmethyl amine,pyridine, 2-aminomethyl PubChem CID: 19509 ChEBI: CHEBI:81387 SMILES: NCC1=CC=CC=N1

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Specifications

PubChem CID	19509
CAS	3731-51-9
Molecular Weight (g/mol)	108.14
ChEBI	CHEBI:81387
MDL Number	MFCD00006360
SMILES	NCC1=CC=CC=N1
Synonym	2-picolylamine,2-aminomethyl pyridine,2-pyridinemethanamine,2-aminomethylpyridine,2-pyridinemethylamine,2-pyridylmethylamine,2-picolinamine,2-pyridinemethaneamine,2-pyridylmethyl amine,pyridine, 2-aminomethyl
InChI Key	WOXFMYVTSLAQMO-UHFFFAOYSA-N
Molecular Formula	C6H8N2

285

Theophylline, 99.51%, MP Biomedicals™

CAS: 58-55-9 Molecular Formula: C7H8N4O2 Molecular Weight (g/mol): 180.167 InChI Key: ZFXYFBGIUFBOJW-UHFFFAOYSA-N Synonym: theophylline,1,3-dimethylxanthine,elixophyllin,theophyllin,theolair,nuelin,theophylline anhydrous,respbid,theocin,theo-dur PubChem CID: 2153 ChEBI: CHEBI:28177 IUPAC Name: 1,3-dimethyl-7H-purine-2,6-dione SMILES: CN1C2=C(C(=O)N(C1=O)C)NC=N2

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Specifications

PubChem CID	2153
CAS	58-55-9
Molecular Weight (g/mol)	180.167
ChEBI	CHEBI:28177
SMILES	CN1C2=C(C(=O)N(C1=O)C)NC=N2
Synonym	theophylline,1,3-dimethylxanthine,elixophyllin,theophyllin,theolair,nuelin,theophylline anhydrous,respbid,theocin,theo-dur
IUPAC Name	1,3-dimethyl-7H-purine-2,6-dione
InChI Key	ZFXYFBGIUFBOJW-UHFFFAOYSA-N
Molecular Formula	C7H8N4O2

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