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).

1 – 15 of 155,681 results

Maleic Anhydride 99.0+%, TCI America™

CAS: 108-31-6 Molecular Formula: C4H2O3 Molecular Weight (g/mol): 98.06 MDL Number: MFCD00005518 InChI Key: FPYJFEHAWHCUMM-UHFFFAOYSA-N Synonym: maleic anhydride,2,5-furandione,maleic acid anhydride,toxilic anhydride,dihydro-2,5-dioxofuran,cis-butenedioic anhydride,2,5-dihydrofuran-2,5-dione,polymaleic anhydride,maleinanhydrid,rcra waste number u147 PubChem CID: 7923 ChEBI: CHEBI:474859 IUPAC Name: 2,5-dihydrofuran-2,5-dione SMILES: O=C1OC(=O)C=C1

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Specifications

PubChem CID	7923
CAS	108-31-6
Molecular Weight (g/mol)	98.06
ChEBI	CHEBI:474859
MDL Number	MFCD00005518
SMILES	O=C1OC(=O)C=C1
Synonym	maleic anhydride,2,5-furandione,maleic acid anhydride,toxilic anhydride,dihydro-2,5-dioxofuran,cis-butenedioic anhydride,2,5-dihydrofuran-2,5-dione,polymaleic anhydride,maleinanhydrid,rcra waste number u147
IUPAC Name	2,5-dihydrofuran-2,5-dione
InChI Key	FPYJFEHAWHCUMM-UHFFFAOYSA-N
Molecular Formula	C4H2O3

Mitomycin C, Fisher BioReagents™

CAS: 50-07-7 Molecular Formula: C15H18N4O5 Molecular Weight (g/mol): 334.332 InChI Key: NWIBSHFKIJFRCO-WUDYKRTCSA-N Synonym: mitomycin c,mitomycin,ametycine,mutamycin,ametycin,mitocin-c,mitomycinum,mytomycin,mytozytrex,mitomycin-c PubChem CID: 5746 ChEBI: CHEBI:27504 SMILES: CC1=C(C(=O)C2=C(C1=O)N3CC4C(C3(C2COC(=O)N)OC)N4)N

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Specifications

PubChem CID	5746
CAS	50-07-7
Molecular Weight (g/mol)	334.332
ChEBI	CHEBI:27504
SMILES	CC1=C(C(=O)C2=C(C1=O)N3CC4C(C3(C2COC(=O)N)OC)N4)N
Synonym	mitomycin c,mitomycin,ametycine,mutamycin,ametycin,mitocin-c,mitomycinum,mytomycin,mytozytrex,mitomycin-c
InChI Key	NWIBSHFKIJFRCO-WUDYKRTCSA-N
Molecular Formula	C15H18N4O5

Caffeine, 99%

CAS: 58-08-2 Molecular Formula: C8H10N4O2 Molecular Weight (g/mol): 194.19 MDL Number: MFCD00005758 InChI Key: RYYVLZVUVIJVGH-UHFFFAOYSA-N Synonym: caffeine,1,3,7-trimethylxanthine,guaranine,thein,cafeina,methyltheobromine,koffein,mateina,theine,alert-pep PubChem CID: 2519 ChEBI: CHEBI:27732 SMILES: CN1C=NC2=C1C(=O)N(C)C(=O)N2C

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Specifications

PubChem CID	2519
CAS	58-08-2
Molecular Weight (g/mol)	194.19
ChEBI	CHEBI:27732
MDL Number	MFCD00005758
SMILES	CN1C=NC2=C1C(=O)N(C)C(=O)N2C
Synonym	caffeine,1,3,7-trimethylxanthine,guaranine,thein,cafeina,methyltheobromine,koffein,mateina,theine,alert-pep
InChI Key	RYYVLZVUVIJVGH-UHFFFAOYSA-N
Molecular Formula	C8H10N4O2

PubChem CID	2519
CAS	58-08-2
Molecular Weight (g/mol)	194.19
ChEBI	CHEBI:27732
MDL Number	MFCD00005758
SMILES	CN1C=NC2=C1C(=O)N(C)C(=O)N2C
Synonym	caffeine,1,3,7-trimethylxanthine,guaranine,thein,cafeina,methyltheobromine,koffein,mateina,theine,alert-pep
IUPAC Name	1,3,7-trimethylpurine-2,6-dione
InChI Key	RYYVLZVUVIJVGH-UHFFFAOYSA-N
Molecular Formula	C8H10N4O2

D-(+)-Biotin, 98+%

CAS: 58-85-5 Molecular Formula: C10H16N2O3S Molecular Weight (g/mol): 244.31 MDL Number: MFCD00005541 InChI Key: YBJHBAHKTGYVGT-UHFFFAOYNA-N Synonym: biotin,d-biotin,vitamin h,coenzyme r,vitamin b7,bios ii,factor s,bioepiderm,d +-biotin,biodermatin PubChem CID: 171548 ChEBI: CHEBI:15956 IUPAC Name: 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoic acid SMILES: OC(=O)CCCCC1SCC2NC(=O)NC12

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Specifications

PubChem CID	171548
CAS	58-85-5
Molecular Weight (g/mol)	244.31
ChEBI	CHEBI:15956
MDL Number	MFCD00005541
SMILES	OC(=O)CCCCC1SCC2NC(=O)NC12
Synonym	biotin,d-biotin,vitamin h,coenzyme r,vitamin b7,bios ii,factor s,bioepiderm,d +-biotin,biodermatin
IUPAC Name	5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoic acid
InChI Key	YBJHBAHKTGYVGT-UHFFFAOYNA-N
Molecular Formula	C10H16N2O3S

Imidazole, 99%

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

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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

1,3-Dimethyl-2-imidazolidinone 99.0+%, TCI America™

CAS: 80-73-9 Molecular Formula: C5H10N2O Molecular Weight (g/mol): 114.15 MDL Number: MFCD00003188 InChI Key: CYSGHNMQYZDMIA-UHFFFAOYSA-N Synonym: 1,3-dimethyl-2-imidazolidinone,n,n'-dimethylethyleneurea,dimethyl imidazolidinone,n,n'-dimethylimidazolidinone,1,3-dimethylimidazolidone,rhonite 1,dmeu,karbomos tsem,2-imidazolidinone, 1,3-dimethyl,1,3-dimethylethyleneurea PubChem CID: 6661 IUPAC Name: 1,3-dimethylimidazolidin-2-one SMILES: CN1CCN(C)C1=O

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Specifications

PubChem CID	6661
CAS	80-73-9
Molecular Weight (g/mol)	114.15
MDL Number	MFCD00003188
SMILES	CN1CCN(C)C1=O
Synonym	1,3-dimethyl-2-imidazolidinone,n,n'-dimethylethyleneurea,dimethyl imidazolidinone,n,n'-dimethylimidazolidinone,1,3-dimethylimidazolidone,rhonite 1,dmeu,karbomos tsem,2-imidazolidinone, 1,3-dimethyl,1,3-dimethylethyleneurea
IUPAC Name	1,3-dimethylimidazolidin-2-one
InChI Key	CYSGHNMQYZDMIA-UHFFFAOYSA-N
Molecular Formula	C5H10N2O

Serotonin hydrochloride, 98%

CAS: 153-98-0 Molecular Formula: C10H13ClN2O Molecular Weight (g/mol): 212.677 MDL Number: MFCD00012686 InChI Key: MDIGAZPGKJFIAH-UHFFFAOYSA-N Synonym: serotonin hydrochloride,5-hydroxytryptamine hydrochloride,3-2-aminoethyl-1h-indol-5-ol hydrochloride,serotonin hcl,5-hydroxytryptamine hcl,unii-gkn429m9vs,ccris 4420,1h-indol-5-ol, 3-2-aminoethyl-, monohydrochloride,gkn429m9vs,3-2-aminoethyl indol-5-ol, chloride PubChem CID: 160436 IUPAC Name: 3-(2-aminoethyl)-1H-indol-5-ol;hydrochloride SMILES: C1=CC2=C(C=C1O)C(=CN2)CCN.Cl

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Specifications

PubChem CID	160436
CAS	153-98-0
Molecular Weight (g/mol)	212.677
MDL Number	MFCD00012686
SMILES	C1=CC2=C(C=C1O)C(=CN2)CCN.Cl
Synonym	serotonin hydrochloride,5-hydroxytryptamine hydrochloride,3-2-aminoethyl-1h-indol-5-ol hydrochloride,serotonin hcl,5-hydroxytryptamine hcl,unii-gkn429m9vs,ccris 4420,1h-indol-5-ol, 3-2-aminoethyl-, monohydrochloride,gkn429m9vs,3-2-aminoethyl indol-5-ol, chloride
IUPAC Name	3-(2-aminoethyl)-1H-indol-5-ol;hydrochloride
InChI Key	MDIGAZPGKJFIAH-UHFFFAOYSA-N
Molecular Formula	C10H13ClN2O

1-Methyl-2-pyrrolidone 99.0+%, TCI America™

CAS: 872-50-4 Molecular Formula: C5H9NO Molecular Weight (g/mol): 99.133 MDL Number: MFCD00003193 InChI Key: SECXISVLQFMRJM-UHFFFAOYSA-N Synonym: 1-methyl-2-pyrrolidinone,n-methyl-2-pyrrolidone,n-methylpyrrolidone,1-methyl-2-pyrrolidone,methylpyrrolidone,m-pyrol,n-methyl-2-pyrrolidinone,n-methylpyrrolidinone,1-methylpyrrolidinone,2-pyrrolidinone, 1-methyl PubChem CID: 13387 ChEBI: CHEBI:7307 IUPAC Name: 1-methylpyrrolidin-2-one SMILES: CN1CCCC1=O

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Specifications

PubChem CID	13387
CAS	872-50-4
Molecular Weight (g/mol)	99.133
ChEBI	CHEBI:7307
MDL Number	MFCD00003193
SMILES	CN1CCCC1=O
Synonym	1-methyl-2-pyrrolidinone,n-methyl-2-pyrrolidone,n-methylpyrrolidone,1-methyl-2-pyrrolidone,methylpyrrolidone,m-pyrol,n-methyl-2-pyrrolidinone,n-methylpyrrolidinone,1-methylpyrrolidinone,2-pyrrolidinone, 1-methyl
IUPAC Name	1-methylpyrrolidin-2-one
InChI Key	SECXISVLQFMRJM-UHFFFAOYSA-N
Molecular Formula	C5H9NO

D-Biotin, Fisher BioReagents

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Specifications

PubChem CID	171548
CAS	58-85-5
Molecular Weight (g/mol)	244.31
ChEBI	CHEBI:15956
MDL Number	MFCD00005541
SMILES	OC(=O)CCCCC1SCC2NC(=O)NC12
Synonym	biotin,d-biotin,vitamin h,coenzyme r,vitamin b7,bios ii,factor s,bioepiderm,d +-biotin,biodermatin
IUPAC Name	5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoic acid
InChI Key	YBJHBAHKTGYVGT-UHFFFAOYNA-N
Molecular Formula	C10H16N2O3S

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Imidazole (Certified), Fisher Chemical

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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

(S)-(+)-5-Hydroxymethyl-2-pyrrolidinone, 97%

CAS: 17342-08-4 Molecular Formula: C₅H₉NO₂ Molecular Weight (g/mol): 115.13 MDL Number: MFCD00077792 InChI Key: HOBJEFOCIRXQKH-BYPYZUCNSA-N Synonym: l-pyroglutaminol,s-+-5-hydroxymethyl-2-pyrrolidinone,5s-5-hydroxymethyl pyrrolidin-2-one,s-5-hydroxymethyl pyrrolidin-2-one,s-5-hydroxymethyl-2-pyrrolidinone,2-pyrrolidinone, 5-hydroxymethyl-, 5s,s-pyroglutaminol,l-pyroglutamol,pubchem13847 PubChem CID: 643511 IUPAC Name: (5S)-5-(hydroxymethyl)pyrrolidin-2-one SMILES: C1CC(=O)NC1CO

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Specifications

PubChem CID	643511
CAS	17342-08-4
Molecular Weight (g/mol)	115.13
MDL Number	MFCD00077792
SMILES	C1CC(=O)NC1CO
Synonym	l-pyroglutaminol,s-+-5-hydroxymethyl-2-pyrrolidinone,5s-5-hydroxymethyl pyrrolidin-2-one,s-5-hydroxymethyl pyrrolidin-2-one,s-5-hydroxymethyl-2-pyrrolidinone,2-pyrrolidinone, 5-hydroxymethyl-, 5s,s-pyroglutaminol,l-pyroglutamol,pubchem13847
IUPAC Name	(5S)-5-(hydroxymethyl)pyrrolidin-2-one
InChI Key	HOBJEFOCIRXQKH-BYPYZUCNSA-N
Molecular Formula	C₅H₉NO₂

2,2'-Bipyridyl 99.0+%, TCI America™

CAS: 366-18-7 Molecular Formula: C10H8N2 Molecular Weight (g/mol): 156.19 MDL Number: MFCD00006212 InChI Key: ROFVEXUMMXZLPA-UHFFFAOYSA-N Synonym: 2,2'-bipyridine,2,2'-dipyridyl,2,2'-bipyridyl,bipyridine,2,2'-dipyridine,2-2-pyridyl pyridine,2,2'-bipyridin,alpha,alpha'-dipyridyl,alpha,alpha'-bipyridyl,2,2-bipyridyl PubChem CID: 1474 ChEBI: CHEBI:30351 IUPAC Name: 2,2'-bipyridine SMILES: C1=CC=C(N=C1)C1=CC=CC=N1

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Specifications

PubChem CID	1474
CAS	366-18-7
Molecular Weight (g/mol)	156.19
ChEBI	CHEBI:30351
MDL Number	MFCD00006212
SMILES	C1=CC=C(N=C1)C1=CC=CC=N1
Synonym	2,2'-bipyridine,2,2'-dipyridyl,2,2'-bipyridyl,bipyridine,2,2'-dipyridine,2-2-pyridyl pyridine,2,2'-bipyridin,alpha,alpha'-dipyridyl,alpha,alpha'-bipyridyl,2,2-bipyridyl
IUPAC Name	2,2'-bipyridine
InChI Key	ROFVEXUMMXZLPA-UHFFFAOYSA-N
Molecular Formula	C10H8N2

2,2'-Azobis[2-(2-imidazolin-2-yl)propane] Dihydrochloride 98.0+%, TCI America™

CAS: 27776-21-2 Molecular Formula: C12H24Cl2N6 Molecular Weight (g/mol): 323.27 MDL Number: MFCD00142723 InChI Key: ZVVWZIADMMTPBX-UHFFFAOYNA-N PubChem CID: 9949101 IUPAC Name: dihydrogen 2-(1-{2-[2-(4,5-dihydro-1H-imidazol-2-yl)propyl]diazen-1-yl}propan-2-yl)-4,5-dihydro-1H-imidazole dichloride SMILES: [H+].[H+].[Cl-].[Cl-].CC(CN=NCC(C)C1=NCCN1)C1=NCCN1

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Specifications

PubChem CID	9949101
CAS	27776-21-2
Molecular Weight (g/mol)	323.27
MDL Number	MFCD00142723
SMILES	[H+].[H+].[Cl-].[Cl-].CC(CN=NCC(C)C1=NCCN1)C1=NCCN1
IUPAC Name	dihydrogen 2-(1-{2-[2-(4,5-dihydro-1H-imidazol-2-yl)propyl]diazen-1-yl}propan-2-yl)-4,5-dihydro-1H-imidazole dichloride
InChI Key	ZVVWZIADMMTPBX-UHFFFAOYNA-N
Molecular Formula	C12H24Cl2N6

1,8-Diazabicyclo[5.4.0]-7-undecene 98.0+%, TCI America™

CAS: 6674-22-2 Molecular Formula: C9H16N2 Molecular Weight (g/mol): 152.241 MDL Number: MFCD00006930 InChI Key: GQHTUMJGOHRCHB-UHFFFAOYSA-N Synonym: 1,8-diazabicyclo 5.4.0 undec-7-ene,2,3,4,6,7,8,9,10-octahydropyrimido 1,2-a azepine,polycat dbu,dbu,unii-h1ilj6ibux,pyrimido 1,2-a azepine, 2,3,4,6,7,8,9,10-octahydro,1,8-diazabicyclo 5.4.0-7-undecene,h1ilj6ibux,1,8-diazabicyclo 5,4,0 undec-7-ene PubChem CID: 81184 IUPAC Name: 2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine SMILES: C1CCC2=NCCCN2CC1

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Specifications

PubChem CID	81184
CAS	6674-22-2
Molecular Weight (g/mol)	152.241
MDL Number	MFCD00006930
SMILES	C1CCC2=NCCCN2CC1
Synonym	1,8-diazabicyclo 5.4.0 undec-7-ene,2,3,4,6,7,8,9,10-octahydropyrimido 1,2-a azepine,polycat dbu,dbu,unii-h1ilj6ibux,pyrimido 1,2-a azepine, 2,3,4,6,7,8,9,10-octahydro,1,8-diazabicyclo 5.4.0-7-undecene,h1ilj6ibux,1,8-diazabicyclo 5,4,0 undec-7-ene
IUPAC Name	2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine
InChI Key	GQHTUMJGOHRCHB-UHFFFAOYSA-N
Molecular Formula	C9H16N2

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Organoheterocyclic compounds

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Maleic Anhydride 99.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

1,3-Dimethyl-2-imidazolidinone 99.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

1-Methyl-2-pyrrolidone 99.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2,2'-Bipyridyl 99.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

2,2'-Azobis[2-(2-imidazolin-2-yl)propane] Dihydrochloride 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

1,8-Diazabicyclo[5.4.0]-7-undecene 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More