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).

181 – 195 of 179,977 results

181

(+/-)-Styrene oxide, 98+%

CAS: 96-09-3 Molecular Formula: C8H8O Molecular Weight (g/mol): 120.151 MDL Number: MFCD00005121 InChI Key: AWMVMTVKBNGEAK-UHFFFAOYSA-N Synonym: styrene oxide,phenyloxirane,1,2-epoxyethylbenzene,phenylethylene oxide,epoxystyrene,styrene epoxide,styryl oxide,oxirane, phenyl,1-phenyloxirane,phenethylene oxide PubChem CID: 7276 ChEBI: CHEBI:17907 IUPAC Name: 2-phenyloxirane SMILES: C1C(O1)C2=CC=CC=C2

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Specifications

PubChem CID	7276
CAS	96-09-3
Molecular Weight (g/mol)	120.151
ChEBI	CHEBI:17907
MDL Number	MFCD00005121
SMILES	C1C(O1)C2=CC=CC=C2
Synonym	styrene oxide,phenyloxirane,1,2-epoxyethylbenzene,phenylethylene oxide,epoxystyrene,styrene epoxide,styryl oxide,oxirane, phenyl,1-phenyloxirane,phenethylene oxide
IUPAC Name	2-phenyloxirane
InChI Key	AWMVMTVKBNGEAK-UHFFFAOYSA-N
Molecular Formula	C8H8O

182

N-Vinyl-epsilon-caprolactam, 99%

CAS: 2235-00-9 Molecular Formula: C8H13NO Molecular Weight (g/mol): 139.198 MDL Number: MFCD00080693 InChI Key: JWYVGKFDLWWQJX-UHFFFAOYSA-N Synonym: n-vinylcaprolactam,1-vinylazepan-2-one,n-vinyl-epsilon-caprolactam,2h-azepin-2-one, 1-ethenylhexahydro,unii-kfc10cy9up,1-vinylhexahydro-2h-azepin-2-one,1-ethenylhexahydro-2h-azepin-2-one,kfc10cy9up,1-vinylazaperhydroepin-2-one,poly-n-vinylcaprolactam PubChem CID: 75227 IUPAC Name: 1-ethenylazepan-2-one SMILES: C=CN1CCCCCC1=O

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Specifications

PubChem CID	75227
CAS	2235-00-9
Molecular Weight (g/mol)	139.198
MDL Number	MFCD00080693
SMILES	C=CN1CCCCCC1=O
Synonym	n-vinylcaprolactam,1-vinylazepan-2-one,n-vinyl-epsilon-caprolactam,2h-azepin-2-one, 1-ethenylhexahydro,unii-kfc10cy9up,1-vinylhexahydro-2h-azepin-2-one,1-ethenylhexahydro-2h-azepin-2-one,kfc10cy9up,1-vinylazaperhydroepin-2-one,poly-n-vinylcaprolactam
IUPAC Name	1-ethenylazepan-2-one
InChI Key	JWYVGKFDLWWQJX-UHFFFAOYSA-N
Molecular Formula	C8H13NO

183

Loratadine, 98+%

CAS: 79794-75-5 Molecular Formula: C22H23ClN2O2 Molecular Weight (g/mol): 382.888 MDL Number: MFCD00672869 InChI Key: JCCNYMKQOSZNPW-UHFFFAOYSA-N Synonym: loratadine,claritin,loratidine,alavert,clarityn,lisino,clarityne,loracert,loradex,bonalerg PubChem CID: 3957 IUPAC Name: ethyl 4-(8-chloro-5,6-dihydrobenzo[1,2]cyclohepta[2,4-b]pyridin-11-ylidene)piperidine-1-carboxylate SMILES: CCOC(=O)N1CCC(=C2C3=C(CCC4=C2N=CC=C4)C=C(C=C3)Cl)CC1

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Specifications

PubChem CID	3957
CAS	79794-75-5
Molecular Weight (g/mol)	382.888
MDL Number	MFCD00672869
SMILES	CCOC(=O)N1CCC(=C2C3=C(CCC4=C2N=CC=C4)C=C(C=C3)Cl)CC1
Synonym	loratadine,claritin,loratidine,alavert,clarityn,lisino,clarityne,loracert,loradex,bonalerg
IUPAC Name	ethyl 4-(8-chloro-5,6-dihydrobenzo[1,2]cyclohepta[2,4-b]pyridin-11-ylidene)piperidine-1-carboxylate
InChI Key	JCCNYMKQOSZNPW-UHFFFAOYSA-N
Molecular Formula	C22H23ClN2O2

184

D-(+)-Cycloserine 98.0+%, TCI America™

CAS: 68-41-7 Molecular Formula: C3H6N2O2 Molecular Weight (g/mol): 102.093 MDL Number: MFCD00005353 InChI Key: DYDCUQKUCUHJBH-UWTATZPHSA-N Synonym: d-cycloserine,cycloserine,seromycin,orientomycin,oxamycin,cyclorin,cyclo-d-serine,cicloserina,farmiserina,miroseryn PubChem CID: 6234 ChEBI: CHEBI:40009 IUPAC Name: (4R)-4-amino-1,2-oxazolidin-3-one SMILES: C1C(C(=O)NO1)N

Pricing & Availability
Specifications

PubChem CID	6234
CAS	68-41-7
Molecular Weight (g/mol)	102.093
ChEBI	CHEBI:40009
MDL Number	MFCD00005353
SMILES	C1C(C(=O)NO1)N
Synonym	d-cycloserine,cycloserine,seromycin,orientomycin,oxamycin,cyclorin,cyclo-d-serine,cicloserina,farmiserina,miroseryn
IUPAC Name	(4R)-4-amino-1,2-oxazolidin-3-one
InChI Key	DYDCUQKUCUHJBH-UWTATZPHSA-N
Molecular Formula	C3H6N2O2

185

Methylcobalamin Hydrate 98.0+%, TCI America™

CAS: 288315-09-3 Molecular Formula: C63H91CoN13O14P Molecular Weight (g/mol): 1344.40 MDL Number: MFCD00149221 InChI Key: XVLRGRFESMDSFT-BVWPOUIRNA-L Synonym: Mecobalamin PubChem CID: 133556284 IUPAC Name: (10S,12R,13R,24S,35R,41R)-30,35,40-tris(2-carbamoylethyl)-24,36,41-tris(carbamoylmethyl)-46-hydroxy-12-(hydroxymethyl)-1,5,6,17,23,28,31,31,36,38,41,42-dodecamethyl-15,20-dioxo-11,14,16-trioxa-2λ⁵,9,19,26λ⁵,43,44λ⁵,45λ⁵-heptaaza-15λ⁵-phospha-1-cobaltadodecacyclo[27.14.1.1¹,³⁴.1²,⁹.1¹⁰,¹³.0¹,²⁶.0³,⁸.0²³,²⁷.0²⁵,⁴².0³²,⁴⁴.0³⁹,⁴³.0³⁷,⁴⁵]heptatetraconta-2(47),3,5,7,26,28,32(44),33,37(45),38-decaene-1,2,26,44,45-pentakis(ylium)-15-olate SMILES: C(CC(N)=O)[C@@H]1C(CC(N)=O)(C)C2=[N+]3[Co+]456([N+]7=CN([C@]8(O[C@@H]([C@](OP(OC(CNC(CCC9([C@H](CC(N)=O)C([N+]4=C9C(C)=C4[N+]5=C(C(C4CCC(N)=O)(C)C)C=C13)C1([C@](CC(N)=O)(C(CCC(N)=O)C(=C2C)N61)C)C)C)=O)C)([O-])=O)(C8O)[H])CO)[H])C1=CC(C)=C(C=C71)C)C

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Specifications

PubChem CID	133556284
CAS	288315-09-3
Molecular Weight (g/mol)	1344.40
MDL Number	MFCD00149221
SMILES	C(CC(N)=O)[C@@H]1C(CC(N)=O)(C)C2=[N+]3[Co+]456([N+]7=CN([C@]8(O[C@@H]([C@](OP(OC(CNC(CCC9([C@H](CC(N)=O)C([N+]4=C9C(C)=C4[N+]5=C(C(C4CCC(N)=O)(C)C)C=C13)C1([C@](CC(N)=O)(C(CCC(N)=O)C(=C2C)N61)C)C)C)=O)C)([O-])=O)(C8O)[H])CO)[H])C1=CC(C)=C(C=C71)C)C
Synonym	Mecobalamin
IUPAC Name	(10S,12R,13R,24S,35R,41R)-30,35,40-tris(2-carbamoylethyl)-24,36,41-tris(carbamoylmethyl)-46-hydroxy-12-(hydroxymethyl)-1,5,6,17,23,28,31,31,36,38,41,42-dodecamethyl-15,20-dioxo-11,14,16-trioxa-2λ⁵,9,19,26λ⁵,43,44λ⁵,45λ⁵-heptaaza-15λ⁵-phospha-1-cobaltadodecacyclo[27.14.1.1¹,³⁴.1²,⁹.1¹⁰,¹³.0¹,²⁶.0³,⁸.0²³,²⁷.0²⁵,⁴².0³²,⁴⁴.0³⁹,⁴³.0³⁷,⁴⁵]heptatetraconta-2(47),3,5,7,26,28,32(44),33,37(45),38-decaene-1,2,26,44,45-pentakis(ylium)-15-olate
InChI Key	XVLRGRFESMDSFT-BVWPOUIRNA-L
Molecular Formula	C63H91CoN13O14P

186

Clozapine, 97%

CAS: 5786-21-0 Molecular Formula: C18H19ClN4 Molecular Weight (g/mol): 326.828 MDL Number: MFCD00153785 InChI Key: ZUXABONWMNSFBN-UHFFFAOYSA-N Synonym: clozapine,leponex,clozapin,clozaril,fazaclo,clorazil,iprox,clozapinum,asaleptin,clozapina PubChem CID: 2818 IUPAC Name: 3-chloro-6-(4-methylpiperazin-1-yl)-5H-benzo[b][1,4]benzodiazepine SMILES: CN1CCN(CC1)C2=C3C=CC=CC3=NC4=C(N2)C=C(C=C4)Cl

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Specifications

PubChem CID	2818
CAS	5786-21-0
Molecular Weight (g/mol)	326.828
MDL Number	MFCD00153785
SMILES	CN1CCN(CC1)C2=C3C=CC=CC3=NC4=C(N2)C=C(C=C4)Cl
Synonym	clozapine,leponex,clozapin,clozaril,fazaclo,clorazil,iprox,clozapinum,asaleptin,clozapina
IUPAC Name	3-chloro-6-(4-methylpiperazin-1-yl)-5H-benzo[b][1,4]benzodiazepine
InChI Key	ZUXABONWMNSFBN-UHFFFAOYSA-N
Molecular Formula	C18H19ClN4

187

Thermo Scientific Chemicals Chrysoidin, pure

CAS: 532-82-1 Molecular Formula: C₁₂H₁₂N₄·HCl Molecular Weight (g/mol): 248.72 MDL Number: MFCD00012976 InChI Key: MCTQNEBFZMBRSQ-UHFFFAOYSA-N Synonym: chrysoidine,basic orange 2,chrysoidine g,chrysoidine y,chrysoidin,c.i. basic orange 2,chrysoidine ygh,chrysoidine a,chrysoidine b,chrysoidine j PubChem CID: 10771 IUPAC Name: 4-phenyldiazenylbenzene-1,3-diamine;hydrochloride SMILES: C1=CC=C(C=C1)N=NC2=C(C=C(C=C2)N)N.Cl

Pricing & Availability
Specifications

PubChem CID	10771
CAS	532-82-1
Molecular Weight (g/mol)	248.72
MDL Number	MFCD00012976
SMILES	C1=CC=C(C=C1)N=NC2=C(C=C(C=C2)N)N.Cl
Synonym	chrysoidine,basic orange 2,chrysoidine g,chrysoidine y,chrysoidin,c.i. basic orange 2,chrysoidine ygh,chrysoidine a,chrysoidine b,chrysoidine j
IUPAC Name	4-phenyldiazenylbenzene-1,3-diamine;hydrochloride
InChI Key	MCTQNEBFZMBRSQ-UHFFFAOYSA-N
Molecular Formula	C₁₂H₁₂N₄·HCl

188

2-Methylfuran, 99%, stabilized

CAS: 534-22-5 MDL Number: MFCD00003248 InChI Key: VQKFNUFAXTZWDK-UHFFFAOYSA-N Synonym: methylfuran,sylvan,2-methyl furan,silvan,furan, 2-methyl,5-methylfuran,alpha-methylfuran,furan, methyl,silvan czech,.alpha.-methylfuran PubChem CID: 10797 IUPAC Name: 2-methylfuran SMILES: CC1=CC=CO1

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Specifications

PubChem CID	10797
CAS	534-22-5
MDL Number	MFCD00003248
SMILES	CC1=CC=CO1
Synonym	methylfuran,sylvan,2-methyl furan,silvan,furan, 2-methyl,5-methylfuran,alpha-methylfuran,furan, methyl,silvan czech,.alpha.-methylfuran
IUPAC Name	2-methylfuran
InChI Key	VQKFNUFAXTZWDK-UHFFFAOYSA-N

189

Thermo Scientific Chemicals Adenine, 99%

CAS: 73-24-5 Molecular Formula: C5H5N5 Molecular Weight (g/mol): 135.13 MDL Number: MFCD00041790 InChI Key: GFFGJBXGBJISGV-UHFFFAOYSA-N Synonym: adenine,1h-purin-6-amine,6-aminopurine,9h-purin-6-amine,vitamin b4,adenin,adeninimine,leuco-4,6-amino-1h-purine,6-amino-3h-purine PubChem CID: 190 ChEBI: CHEBI:16708 IUPAC Name: 7H-purin-6-amine SMILES: NC1=C2NC=NC2=NC=N1

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Specifications

PubChem CID	190
CAS	73-24-5
Molecular Weight (g/mol)	135.13
ChEBI	CHEBI:16708
MDL Number	MFCD00041790
SMILES	NC1=C2NC=NC2=NC=N1
Synonym	adenine,1h-purin-6-amine,6-aminopurine,9h-purin-6-amine,vitamin b4,adenin,adeninimine,leuco-4,6-amino-1h-purine,6-amino-3h-purine
IUPAC Name	7H-purin-6-amine
InChI Key	GFFGJBXGBJISGV-UHFFFAOYSA-N
Molecular Formula	C5H5N5

190

(S)-(-)-Nicotine, 98+%

CAS: 54-11-5 Molecular Formula: C10H14N2 MDL Number: MFCD00006369 InChI Key: SNICXCGAKADSCV-JTQLQIEISA-N Synonym: nicotine,l-nicotine,--nicotine,s-nicotine,habitrol,s-3-1-methylpyrrolidin-2-yl pyridine,nicoderm,nicotrol,s---nicotine,nicoderm cq PubChem CID: 89594 ChEBI: CHEBI:17688 IUPAC Name: 3-[(2S)-1-methylpyrrolidin-2-yl]pyridine

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Specifications

PubChem CID	89594
CAS	54-11-5
ChEBI	CHEBI:17688
MDL Number	MFCD00006369
Synonym	nicotine,l-nicotine,--nicotine,s-nicotine,habitrol,s-3-1-methylpyrrolidin-2-yl pyridine,nicoderm,nicotrol,s---nicotine,nicoderm cq
IUPAC Name	3-[(2S)-1-methylpyrrolidin-2-yl]pyridine
InChI Key	SNICXCGAKADSCV-JTQLQIEISA-N
Molecular Formula	C10H14N2

191

Thiophene, 99+%, extra pure

CAS: 110-02-1 Molecular Formula: C4H4S Molecular Weight (g/mol): 84.14 MDL Number: MFCD00005413 InChI Key: YTPLMLYBLZKORZ-UHFFFAOYSA-N Synonym: thiofuran,thiole,thiophen,thiotetrole,thiacyclopentadiene,divinylene sulfide,thiaphene,thiofuram,thiofurfuran,furan, thio PubChem CID: 8030 ChEBI: CHEBI:30856 IUPAC Name: thiophene SMILES: S1C=CC=C1

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Specifications

PubChem CID	8030
CAS	110-02-1
Molecular Weight (g/mol)	84.14
ChEBI	CHEBI:30856
MDL Number	MFCD00005413
SMILES	S1C=CC=C1
Synonym	thiofuran,thiole,thiophen,thiotetrole,thiacyclopentadiene,divinylene sulfide,thiaphene,thiofuram,thiofurfuran,furan, thio
IUPAC Name	thiophene
InChI Key	YTPLMLYBLZKORZ-UHFFFAOYSA-N
Molecular Formula	C4H4S

192

2,6-Diaminopyridine, 98%

CAS: 141-86-6 Molecular Formula: C5H7N3 Molecular Weight (g/mol): 109.132 MDL Number: MFCD00006329 InChI Key: VHNQIURBCCNWDN-UHFFFAOYSA-N Synonym: 2,6-diaminopyridine,2,6-pyridinediamine,2,6-diamino pyridine,pyridine, 2,6-diamino,dap amine,pyridine-2,6-diyldiamine,unii-k89ab8ckg6,ccris 6682,k89ab8ckg6,dsstox_cid_20127 PubChem CID: 8861 IUPAC Name: pyridine-2,6-diamine SMILES: C1=CC(=NC(=C1)N)N

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Specifications

PubChem CID	8861
CAS	141-86-6
Molecular Weight (g/mol)	109.132
MDL Number	MFCD00006329
SMILES	C1=CC(=NC(=C1)N)N
Synonym	2,6-diaminopyridine,2,6-pyridinediamine,2,6-diamino pyridine,pyridine, 2,6-diamino,dap amine,pyridine-2,6-diyldiamine,unii-k89ab8ckg6,ccris 6682,k89ab8ckg6,dsstox_cid_20127
IUPAC Name	pyridine-2,6-diamine
InChI Key	VHNQIURBCCNWDN-UHFFFAOYSA-N
Molecular Formula	C5H7N3

193

Glycerol formal, 99+%, mixture of isomers, stabilized

CAS: 4740-78-7 | C₄H₈O₃ | 104.11 g/mol

Pricing & Availability
Specifications

Viscosity	16 mPa.s (20°C)
Boiling Point	193.0°C to 195.0°C
Molecular Weight (g/mol)	104.11
Physical Form	Liquid
Chemical Name or Material	Glycerol formal
Merck Index	14, 4485
Density	1.2100g/mL
Assay Percent Range	99% min. Sum of alpha-and beta-isomers (GC)
Name Note	99+%
Percent Purity	99+%
CAS	5464-28-8
Infrared Spectrum	Authentic
Health Hazard 3	GHS P Statement IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses,if present and easy to do. Continue rinsing. Wear protective gloves/protective clothing/eye protection/face protection. IF exposed o
MDL Number	MFCD00003218
Health Hazard 2	GHS H Statement Causes serious eye irritation. Suspected of damaging fertility or the unborn child.
Solubility Information	(50% in water) Clear
Packaging	Glass bottle
Flash Point	97°C
pH	4.0 to 6.5 (10% soln.)
Health Hazard 1	GHS Signal Word: Warning
Refractive Index	1.4500 to 1.4520
Molecular Formula	C₄H₈O₃
EINECS Number	225-248-9
Formula Weight	104.11
Specific Gravity	1.21

194

Glutaric anhydride, 98%

CAS: 108-55-4 Molecular Formula: C5H6O3 Molecular Weight (g/mol): 114.1 MDL Number: MFCD00006679 InChI Key: VANNPISTIUFMLH-UHFFFAOYSA-N Synonym: glutaric anhydride,dihydro-2h-pyran-2,6 3h-dione,glutaric acid anhydride,pentanedioic anhydride,pyroglutaric acid,2h-pyran-2,6 3h-dione, dihydro,pentanedioic acid anhydride,anhydrid kyseliny glutarove,unii-63ofi15s80,anhydrid kyseliny glutarove czech PubChem CID: 7940 IUPAC Name: oxane-2,6-dione SMILES: C1CC(=O)OC(=O)C1

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Specifications

PubChem CID	7940
CAS	108-55-4
Molecular Weight (g/mol)	114.1
MDL Number	MFCD00006679
SMILES	C1CC(=O)OC(=O)C1
Synonym	glutaric anhydride,dihydro-2h-pyran-2,6 3h-dione,glutaric acid anhydride,pentanedioic anhydride,pyroglutaric acid,2h-pyran-2,6 3h-dione, dihydro,pentanedioic acid anhydride,anhydrid kyseliny glutarove,unii-63ofi15s80,anhydrid kyseliny glutarove czech
IUPAC Name	oxane-2,6-dione
InChI Key	VANNPISTIUFMLH-UHFFFAOYSA-N
Molecular Formula	C5H6O3

195

Benzothiazole, 97%

CAS: 95-16-9 Molecular Formula: C7H5NS Molecular Weight (g/mol): 135.184 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

Pricing & Availability
Specifications

PubChem CID	7222
CAS	95-16-9
Molecular Weight (g/mol)	135.184
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

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Organoheterocyclic compounds

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D-(+)-Cycloserine 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Methylcobalamin Hydrate 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

D-(+)-Cycloserine 98.0+%, TCI America™

Methylcobalamin Hydrate 98.0+%, TCI America™