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 71,847 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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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

1,4-Diazabicyclo[2.2.2]octane 98.0+%, TCI America™

CAS: 280-57-9 Molecular Formula: C6H12N2 Molecular Weight (g/mol): 112.176 MDL Number: MFCD00006689 InChI Key: IMNIMPAHZVJRPE-UHFFFAOYSA-N Synonym: 1,4-diazabicyclo 2.2.2 octane,triethylenediamine,dabco,dabco 33lv,1,4-ethylenepiperazine,dabco crystal,teda,texacat td 100,dabco s-25 PubChem CID: 9237 IUPAC Name: 1,4-diazabicyclo[2.2.2]octane SMILES: C1CN2CCN1CC2

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PubChem CID	9237
CAS	280-57-9
Molecular Weight (g/mol)	112.176
MDL Number	MFCD00006689
SMILES	C1CN2CCN1CC2
Synonym	1,4-diazabicyclo 2.2.2 octane,triethylenediamine,dabco,dabco 33lv,1,4-ethylenepiperazine,dabco crystal,teda,texacat td 100,dabco s-25
IUPAC Name	1,4-diazabicyclo[2.2.2]octane
InChI Key	IMNIMPAHZVJRPE-UHFFFAOYSA-N
Molecular Formula	C6H12N2

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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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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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

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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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

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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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

Thermo Scientific Chemicals Thiazolyl Blue tetrazolium bromide, 98%

CAS: 298-93-1 Molecular Formula: C18H16BrN5S Molecular Weight (g/mol): 414.33 MDL Number: MFCD00011964,MFCD00066662 InChI Key: AZKSAVLVSZKNRD-UHFFFAOYSA-M Synonym: thiazolyl blue,thiazolyl blue tetrazolium bromide,mmt tetrazolium,methylthiazoletetrazolium,mtt,thiazolyl blue monotetrazolium,thiazole blue,3-4,5-dimethylthiazol-2-yl-2,5-diphenyltetrazolium bromide,mtt van,unii-euy85h477i PubChem CID: 64965 ChEBI: CHEBI:53233 IUPAC Name: 2-(3,5-diphenyltetrazol-2-ium-2-yl)-4,5-dimethyl-1,3-thiazole;bromide SMILES: [Br-].CC1=C(C)N=C(S1)[N+]1=NC(=NN1C1=CC=CC=C1)C1=CC=CC=C1

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Specifications

PubChem CID	64965
CAS	298-93-1
Molecular Weight (g/mol)	414.33
ChEBI	CHEBI:53233
MDL Number	MFCD00011964,MFCD00066662
SMILES	[Br-].CC1=C(C)N=C(S1)[N+]1=NC(=NN1C1=CC=CC=C1)C1=CC=CC=C1
Synonym	thiazolyl blue,thiazolyl blue tetrazolium bromide,mmt tetrazolium,methylthiazoletetrazolium,mtt,thiazolyl blue monotetrazolium,thiazole blue,3-4,5-dimethylthiazol-2-yl-2,5-diphenyltetrazolium bromide,mtt van,unii-euy85h477i
IUPAC Name	2-(3,5-diphenyltetrazol-2-ium-2-yl)-4,5-dimethyl-1,3-thiazole;bromide
InChI Key	AZKSAVLVSZKNRD-UHFFFAOYSA-M
Molecular Formula	C18H16BrN5S

Imidazole (Molecular Biology), Fisher BioReagents™,50g

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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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

8-Hydroxyquinoline (Certified ACS), Fisher Chemical™

CAS: 148-24-3 Molecular Formula: C9H7NO Molecular Weight (g/mol): 145.16 MDL Number: MFCD00006807 InChI Key: MCJGNVYPOGVAJF-UHFFFAOYSA-N Synonym: 8-hydroxyquinoline,8-quinolinol,oxyquinoline,oxine,quinophenol,8-quinol,8-oxyquinoline,phenopyridine,oxychinolin,bioquin PubChem CID: 1923 ChEBI: CHEBI:48981 IUPAC Name: quinolin-8-ol SMILES: OC1=C2N=CC=CC2=CC=C1

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PubChem CID	1923
CAS	148-24-3
Molecular Weight (g/mol)	145.16
ChEBI	CHEBI:48981
MDL Number	MFCD00006807
SMILES	OC1=C2N=CC=CC2=CC=C1
Synonym	8-hydroxyquinoline,8-quinolinol,oxyquinoline,oxine,quinophenol,8-quinol,8-oxyquinoline,phenopyridine,oxychinolin,bioquin
IUPAC Name	quinolin-8-ol
InChI Key	MCJGNVYPOGVAJF-UHFFFAOYSA-N
Molecular Formula	C9H7NO

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

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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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

3,5-Lutidine, 98+%

CAS: 591-22-0 Molecular Formula: C₇H₉N Molecular Weight (g/mol): 107.15 MDL Number: MFCD00006404 InChI Key: HWWYDZCSSYKIAD-UHFFFAOYSA-N Synonym: 3,5-lutidine,pyridine, 3,5-dimethyl,unii-6q4ypz045v,3,5-dimethyl pyridine,3,5 lutidine,3,5-lutdcine,3,5-dimethylpyridin,3,5-dimethyl-pyridine,acmc-1axev,dsstox_cid_30825 PubChem CID: 11565 IUPAC Name: 3,5-dimethylpyridine SMILES: CC1=CC(=CN=C1)C

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PubChem CID	11565
CAS	591-22-0
Molecular Weight (g/mol)	107.15
MDL Number	MFCD00006404
SMILES	CC1=CC(=CN=C1)C
Synonym	3,5-lutidine,pyridine, 3,5-dimethyl,unii-6q4ypz045v,3,5-dimethyl pyridine,3,5 lutidine,3,5-lutdcine,3,5-dimethylpyridin,3,5-dimethyl-pyridine,acmc-1axev,dsstox_cid_30825
IUPAC Name	3,5-dimethylpyridine
InChI Key	HWWYDZCSSYKIAD-UHFFFAOYSA-N
Molecular Formula	C₇H₉N

8-Hydroxyquinoline, ACS reagent, Thermo Scientific Chemicals

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Specifications

PubChem CID	1923
CAS	148-24-3
Molecular Weight (g/mol)	145.16
ChEBI	CHEBI:48981
MDL Number	MFCD00006807
SMILES	OC1=C2N=CC=CC2=CC=C1
Synonym	8-hydroxyquinoline,8-quinolinol,oxyquinoline,oxine,quinophenol,8-quinol,8-oxyquinoline,phenopyridine,oxychinolin,bioquin
IUPAC Name	quinolin-8-ol
InChI Key	MCJGNVYPOGVAJF-UHFFFAOYSA-N
Molecular Formula	C9H7NO

2-Aminopyrimidine, 98%

CAS: 109-12-6 Molecular Formula: C4H5N3 Molecular Weight (g/mol): 95.11 MDL Number: MFCD00006089 InChI Key: LJXQPZWIHJMPQQ-UHFFFAOYSA-N Synonym: 2-aminopyrimidine,2-pyrimidinamine,pyrimidin-2-ylamine,pyrimidinamine,aminopyrimidine,2-pyrimidiylamine,pyrimidine, 2-amino,2-pyridiylamine,1,2-dihydro-2-iminopyrimidine,pyrimidine, amino PubChem CID: 7978 ChEBI: CHEBI:38618 IUPAC Name: pyrimidin-2-amine SMILES: NC1=NC=CC=N1

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Specifications

PubChem CID	7978
CAS	109-12-6
Molecular Weight (g/mol)	95.11
ChEBI	CHEBI:38618
MDL Number	MFCD00006089
SMILES	NC1=NC=CC=N1
Synonym	2-aminopyrimidine,2-pyrimidinamine,pyrimidin-2-ylamine,pyrimidinamine,aminopyrimidine,2-pyrimidiylamine,pyrimidine, 2-amino,2-pyridiylamine,1,2-dihydro-2-iminopyrimidine,pyrimidine, amino
IUPAC Name	pyrimidin-2-amine
InChI Key	LJXQPZWIHJMPQQ-UHFFFAOYSA-N
Molecular Formula	C4H5N3

3-Methylglutaric anhydride, 97%

CAS: 4166-53-4 Molecular Formula: C₆H₈O₃ Molecular Weight (g/mol): 128.13 MDL Number: MFCD00006683 InChI Key: MGICRVTUCPFQQZ-UHFFFAOYSA-N Synonym: 3-methylglutaric anhydride,4-methyldihydro-2h-pyran-2,6 3h-dione,3-methylglutaricanhydride,.beta.-methylglutaric anhydride,acmc-1ago6,2h-pyran-2,6 3h-dione, dihydro-4-methyl,3-methyl glutaric anhydride,beta-methylglutaric anhydride,4-methyltetrahydropyran-2,6-dione PubChem CID: 77828 IUPAC Name: 4-methyloxane-2,6-dione SMILES: CC1CC(=O)OC(=O)C1

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Specifications

PubChem CID	77828
CAS	4166-53-4
Molecular Weight (g/mol)	128.13
MDL Number	MFCD00006683
SMILES	CC1CC(=O)OC(=O)C1
Synonym	3-methylglutaric anhydride,4-methyldihydro-2h-pyran-2,6 3h-dione,3-methylglutaricanhydride,.beta.-methylglutaric anhydride,acmc-1ago6,2h-pyran-2,6 3h-dione, dihydro-4-methyl,3-methyl glutaric anhydride,beta-methylglutaric anhydride,4-methyltetrahydropyran-2,6-dione
IUPAC Name	4-methyloxane-2,6-dione
InChI Key	MGICRVTUCPFQQZ-UHFFFAOYSA-N
Molecular Formula	C₆H₈O₃

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Organoheterocyclic compounds

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

1,4-Diazabicyclo[2.2.2]octane 98.0+%, 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

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

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

Maleic Anhydride 99.0+%, TCI America™

1,4-Diazabicyclo[2.2.2]octane 98.0+%, TCI America™

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

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

2,2'-Bipyridyl 99.0+%, TCI America™