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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3,511 – 3,525 of 219,023 results

3,511

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5,5-Diphenylhydantoin, 99%

CAS: 57-41-0 Molecular Formula: C15H12N2O2 Molecular Weight (g/mol): 252.273 MDL Number: MFCD00005264 InChI Key: CXOFVDLJLONNDW-UHFFFAOYSA-N Synonym: phenytoin,5,5-diphenylhydantoin,diphenylhydantoin,dilantin,phenytoine,dihydantoin,aleviatin,dilabid,diphantoin,diphenylan PubChem CID: 1775 ChEBI: CHEBI:8107 IUPAC Name: 5,5-diphenylimidazolidine-2,4-dione SMILES: C1=CC=C(C=C1)C2(C(=O)NC(=O)N2)C3=CC=CC=C3

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PubChem CID	1775
CAS	57-41-0
Molecular Weight (g/mol)	252.273
ChEBI	CHEBI:8107
MDL Number	MFCD00005264
SMILES	C1=CC=C(C=C1)C2(C(=O)NC(=O)N2)C3=CC=CC=C3
Synonym	phenytoin,5,5-diphenylhydantoin,diphenylhydantoin,dilantin,phenytoine,dihydantoin,aleviatin,dilabid,diphantoin,diphenylan
IUPAC Name	5,5-diphenylimidazolidine-2,4-dione
InChI Key	CXOFVDLJLONNDW-UHFFFAOYSA-N
Molecular Formula	C15H12N2O2

3,512

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1-Methyl-2-imidazolidinone, 98+%

CAS: 694-32-6 Molecular Formula: C4H8N2O Molecular Weight (g/mol): 100.12 MDL Number: MFCD00800601 InChI Key: JTPZTKBRUCILQD-UHFFFAOYSA-N PubChem CID: 567600 IUPAC Name: 1-methylimidazolidin-2-one SMILES: CN1CCNC1=O

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PubChem CID	567600
CAS	694-32-6
Molecular Weight (g/mol)	100.12
MDL Number	MFCD00800601
SMILES	CN1CCNC1=O
IUPAC Name	1-methylimidazolidin-2-one
InChI Key	JTPZTKBRUCILQD-UHFFFAOYSA-N
Molecular Formula	C4H8N2O

3,513

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Glycoluril, 97%

CAS: 496-46-8 Molecular Formula: C₄H₆N₄O₂ Molecular Weight (g/mol): 142.12 InChI Key: VPVSTMAPERLKKM-UHFFFAOYSA-N Synonym: glycoluril,acetyleneurea,acetylenediureine,acetylenediurea,glyoxalbiuret,glyoxaldiureine,acetylene carbamide,diurea glyoxalate,tetrahydroimidazo 4,5-d imidazole-2,5 1h,3h-dione,glyoxaldiurene PubChem CID: 62347 ChEBI: CHEBI:42946 IUPAC Name: 1,3,3a,4,6,6a-hexahydroimidazo[4,5-d]imidazole-2,5-dione SMILES: C12C(NC(=O)N1)NC(=O)N2

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PubChem CID	62347
CAS	496-46-8
Molecular Weight (g/mol)	142.12
ChEBI	CHEBI:42946
SMILES	C12C(NC(=O)N1)NC(=O)N2
Synonym	glycoluril,acetyleneurea,acetylenediureine,acetylenediurea,glyoxalbiuret,glyoxaldiureine,acetylene carbamide,diurea glyoxalate,tetrahydroimidazo 4,5-d imidazole-2,5 1h,3h-dione,glyoxaldiurene
IUPAC Name	1,3,3a,4,6,6a-hexahydroimidazo[4,5-d]imidazole-2,5-dione
InChI Key	VPVSTMAPERLKKM-UHFFFAOYSA-N
Molecular Formula	C₄H₆N₄O₂

3,514

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2-Thiohydantoin, 98%

CAS: 503-87-7 Molecular Formula: C3H4N2OS Molecular Weight (g/mol): 116.14 MDL Number: MFCD00005277 InChI Key: UGWULZWUXSCWPX-UHFFFAOYSA-N Synonym: 2-thiohydantoin,thiohydantoin,4-imidazolidinone, 2-thioxo,2-thioxoimidazolidin-4-one,2-thioguidanthion,hydantoin, 2-thio,usaf be-25,2-thioxo-4-imidazolidinone,2-thioxo-1,3-diazolidin-4-one,glycine thiohydantoin PubChem CID: 1274030 IUPAC Name: 2-sulfanylideneimidazolidin-4-one SMILES: O=C1CNC(=S)N1

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PubChem CID	1274030
CAS	503-87-7
Molecular Weight (g/mol)	116.14
MDL Number	MFCD00005277
SMILES	O=C1CNC(=S)N1
Synonym	2-thiohydantoin,thiohydantoin,4-imidazolidinone, 2-thioxo,2-thioxoimidazolidin-4-one,2-thioguidanthion,hydantoin, 2-thio,usaf be-25,2-thioxo-4-imidazolidinone,2-thioxo-1,3-diazolidin-4-one,glycine thiohydantoin
IUPAC Name	2-sulfanylideneimidazolidin-4-one
InChI Key	UGWULZWUXSCWPX-UHFFFAOYSA-N
Molecular Formula	C3H4N2OS

3,515

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2-Imidazolidinone hemihydrate, 98+%

CAS: 121325-67-5 Molecular Formula: C6H14N4O3 Molecular Weight (g/mol): 190.20 MDL Number: MFCD02662355 InChI Key: KPRJGGOOWATRNT-UHFFFAOYSA-N Synonym: imidazolidin-2-one hydrate,2-imidazolidinone hemihydrate,2-imidazolidone hemihydrate,bis imidazolidin-2-one hydrate,bis imidazolidinone hydrate,2-imidazolidinone, hydrate 2:1,imidazolidin-2-one, imidazolidin-2-one, hydrate PubChem CID: 2723651 IUPAC Name: imidazolidin-2-one;hydrate SMILES: O.O=C1NCCN1.O=C1NCCN1

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PubChem CID	2723651
CAS	121325-67-5
Molecular Weight (g/mol)	190.20
MDL Number	MFCD02662355
SMILES	O.O=C1NCCN1.O=C1NCCN1
Synonym	imidazolidin-2-one hydrate,2-imidazolidinone hemihydrate,2-imidazolidone hemihydrate,bis imidazolidin-2-one hydrate,bis imidazolidinone hydrate,2-imidazolidinone, hydrate 2:1,imidazolidin-2-one, imidazolidin-2-one, hydrate
IUPAC Name	imidazolidin-2-one;hydrate
InChI Key	KPRJGGOOWATRNT-UHFFFAOYSA-N
Molecular Formula	C6H14N4O3

3,516

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Alpha Lipoic Acid Dietary Supplement, USP, 99-101%, Spectrum™ Chemical

CAS: 1077-28-7 Molecular Formula: C8H14O2S2 Molecular Weight (g/mol): 206.32 MDL Number: MFCD00005474 InChI Key: AGBQKNBQESQNJD-UHFFFAOYNA-N IUPAC Name: 5-(1,2-dithiolan-3-yl)pentanoic acid SMILES: OC(=O)CCCCC1CCSS1

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CAS	1077-28-7
Molecular Weight (g/mol)	206.32
MDL Number	MFCD00005474
SMILES	OC(=O)CCCCC1CCSS1
IUPAC Name	5-(1,2-dithiolan-3-yl)pentanoic acid
InChI Key	AGBQKNBQESQNJD-UHFFFAOYNA-N
Molecular Formula	C8H14O2S2

3,517

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Thermo Scientific Chemicals DL-Thioctic Acid, 98+%

CAS: 1077-28-7 Molecular Formula: C8H14O2S2 Molecular Weight (g/mol): 206.32 MDL Number: MFCD00005474 InChI Key: AGBQKNBQESQNJD-UHFFFAOYNA-N Synonym: dl-thioctic acid,thioctic acid,alpha-lipoic acid,5-1,2-dithiolan-3-yl pentanoic acid,dl-alpha-lipoic acid,1,2-dithiolane-3-pentanoic acid,6,8-thioctic acid,thioctacid,6-thioctic acid,alpha lipoic acid PubChem CID: 864 ChEBI: CHEBI:16494 IUPAC Name: 5-(dithiolan-3-yl)pentanoic acid SMILES: OC(=O)CCCCC1CCSS1

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PubChem CID	864
CAS	1077-28-7
Molecular Weight (g/mol)	206.32
ChEBI	CHEBI:16494
MDL Number	MFCD00005474
SMILES	OC(=O)CCCCC1CCSS1
Synonym	dl-thioctic acid,thioctic acid,alpha-lipoic acid,5-1,2-dithiolan-3-yl pentanoic acid,dl-alpha-lipoic acid,1,2-dithiolane-3-pentanoic acid,6,8-thioctic acid,thioctacid,6-thioctic acid,alpha lipoic acid
IUPAC Name	5-(dithiolan-3-yl)pentanoic acid
InChI Key	AGBQKNBQESQNJD-UHFFFAOYNA-N
Molecular Formula	C8H14O2S2

3,518

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Alpha-Lipoic Acid, Spectrum™ Chemical

CAS: 1077-28-7

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CAS	1077-28-7

3,519

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2-Methyl-1,3-dithiolane, 99%

CAS: 5616-51-3 Molecular Formula: C4H8S2 Molecular Weight (g/mol): 120.23 MDL Number: MFCD01729666 InChI Key: CARJCVDELAMAEJ-UHFFFAOYSA-N Synonym: 1,3-dithiolane, 2-methyl,2-methyl-1,3-dithiacyclopentane,unii-4o81r0spr0,1,3-dithiolane,2-methyl,fema no. 3705,acmc-20anre,acetaldehdye ethylene thioacetal PubChem CID: 21828 IUPAC Name: 2-methyl-1,3-dithiolane SMILES: CC1SCCS1

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PubChem CID	21828
CAS	5616-51-3
Molecular Weight (g/mol)	120.23
MDL Number	MFCD01729666
SMILES	CC1SCCS1
Synonym	1,3-dithiolane, 2-methyl,2-methyl-1,3-dithiacyclopentane,unii-4o81r0spr0,1,3-dithiolane,2-methyl,fema no. 3705,acmc-20anre,acetaldehdye ethylene thioacetal
IUPAC Name	2-methyl-1,3-dithiolane
InChI Key	CARJCVDELAMAEJ-UHFFFAOYSA-N
Molecular Formula	C4H8S2

3,520

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6-Nitropiperonyl alcohol, 98+%

CAS: 15341-08-9 Molecular Formula: C8H7NO5 Molecular Weight (g/mol): 197.15 MDL Number: MFCD00005825 InChI Key: LJXBRPHBDWIHPR-UHFFFAOYSA-N Synonym: 6-nitropiperonyl alcohol,6-nitrobenzo d 1,3 dioxol-5-yl methanol,3,4-methylenedioxy-6-nitrobenzyl alcohol,6-nitro-3,4-methylenedioxybenzyl alcohol,6-nitro-1,3-benzodioxol-5-yl methanol,6-nitro-2h-1,3-benzodioxol-5-yl methanol,6-nitro-1,3-benzodioxole-5-methanol,1,3-benzodioxole-5-methanol,6-nitro,1,3-benzodioxole-5-methanol, 6-nitro,6-nitro-1,3-benzodioxol-5-yl methanol # PubChem CID: 519111 IUPAC Name: (5-nitro-2H-1,3-benzodioxol-4-yl)methanol SMILES: OCC1=C2OCOC2=CC=C1[N+]([O-])=O

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PubChem CID	519111
CAS	15341-08-9
Molecular Weight (g/mol)	197.15
MDL Number	MFCD00005825
SMILES	OCC1=C2OCOC2=CC=C1[N+]([O-])=O
Synonym	6-nitropiperonyl alcohol,6-nitrobenzo d 1,3 dioxol-5-yl methanol,3,4-methylenedioxy-6-nitrobenzyl alcohol,6-nitro-3,4-methylenedioxybenzyl alcohol,6-nitro-1,3-benzodioxol-5-yl methanol,6-nitro-2h-1,3-benzodioxol-5-yl methanol,6-nitro-1,3-benzodioxole-5-methanol,1,3-benzodioxole-5-methanol,6-nitro,1,3-benzodioxole-5-methanol, 6-nitro,6-nitro-1,3-benzodioxol-5-yl methanol #
IUPAC Name	(5-nitro-2H-1,3-benzodioxol-4-yl)methanol
InChI Key	LJXBRPHBDWIHPR-UHFFFAOYSA-N
Molecular Formula	C8H7NO5

3,521

1,3-Benzodioxol-5-ylacetyl chloride, ≥97%, Thermo Scientific™

CAS: 6845-81-4 Molecular Formula: C9H7ClO3 Molecular Weight (g/mol): 198.60 MDL Number: MFCD03424722 InChI Key: HGSZGCXMAJSUSC-UHFFFAOYSA-N Synonym: benzo 1,3 dioxol-5-yl-acetyl chloride,1,3-benzodioxol-5-ylacetyl chloride,2-benzo d 1,3 dioxol-5-yl acetyl chloride,benzo 1,3 dioxol-5-ylacetyl chloride,2-2h-1,3-benzodioxol-5-yl acetyl chloride,2-2h-benzo 3,4-d 1,3-dioxolen-5-yl acetyl chloride,1,3-benzodioxole-5-acetylchloride,3,4-methylenedioxyphenylacetylchloride,3,4-methylenedioxyphenylacetyl chloride PubChem CID: 2756584 SMILES: ClC(=O)CC1=CC2=C(OCO2)C=C1

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PubChem CID	2756584
CAS	6845-81-4
Molecular Weight (g/mol)	198.60
MDL Number	MFCD03424722
SMILES	ClC(=O)CC1=CC2=C(OCO2)C=C1
Synonym	benzo 1,3 dioxol-5-yl-acetyl chloride,1,3-benzodioxol-5-ylacetyl chloride,2-benzo d 1,3 dioxol-5-yl acetyl chloride,benzo 1,3 dioxol-5-ylacetyl chloride,2-2h-1,3-benzodioxol-5-yl acetyl chloride,2-2h-benzo 3,4-d 1,3-dioxolen-5-yl acetyl chloride,1,3-benzodioxole-5-acetylchloride,3,4-methylenedioxyphenylacetylchloride,3,4-methylenedioxyphenylacetyl chloride
InChI Key	HGSZGCXMAJSUSC-UHFFFAOYSA-N
Molecular Formula	C9H7ClO3

3,522

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4',5'-Methylenedioxy-2'-nitroacetophenone, 96%

CAS: 56136-84-6 Molecular Formula: C9H7NO5 Molecular Weight (g/mol): 209.157 MDL Number: MFCD00053045 InChI Key: BQONDGIXVHVIIR-UHFFFAOYSA-N Synonym: 1-6-nitro-1,3-benzodioxol-5-yl ethanone,4',5'-methylenedioxy-2'-nitroacetophenone,4,5-methylenedioxy-2-nitroacetophenone,1-6-nitrobenzo d 1,3 dioxol-5-yl ethanone,1-6-nitro-1,3-benzodioxol-5-yl ethan-1-one,1-6-nitro-2h-1,3-benzodioxol-5-yl ethan-1-one,1-6-nitro-2h-1,3-benzodioxol-5-yl ethanone,5-acetyl-6-nitro-1,3-benzodioxole,4.5-methylenedioxy-2-nitroacetophenone,5-acetyl-6-nitro-2h-benzo d 1,3-dioxolene PubChem CID: 92022 IUPAC Name: 1-(6-nitro-1,3-benzodioxol-5-yl)ethanone SMILES: CC(=O)C1=CC2=C(C=C1[N+](=O)[O-])OCO2

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PubChem CID	92022
CAS	56136-84-6
Molecular Weight (g/mol)	209.157
MDL Number	MFCD00053045
SMILES	CC(=O)C1=CC2=C(C=C1[N+](=O)[O-])OCO2
Synonym	1-6-nitro-1,3-benzodioxol-5-yl ethanone,4',5'-methylenedioxy-2'-nitroacetophenone,4,5-methylenedioxy-2-nitroacetophenone,1-6-nitrobenzo d 1,3 dioxol-5-yl ethanone,1-6-nitro-1,3-benzodioxol-5-yl ethan-1-one,1-6-nitro-2h-1,3-benzodioxol-5-yl ethan-1-one,1-6-nitro-2h-1,3-benzodioxol-5-yl ethanone,5-acetyl-6-nitro-1,3-benzodioxole,4.5-methylenedioxy-2-nitroacetophenone,5-acetyl-6-nitro-2h-benzo d 1,3-dioxolene
IUPAC Name	1-(6-nitro-1,3-benzodioxol-5-yl)ethanone
InChI Key	BQONDGIXVHVIIR-UHFFFAOYSA-N
Molecular Formula	C9H7NO5

3,523

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6-Bromopiperonal, 98%

CAS: 15930-53-7 Molecular Formula: C8H5BrO3 Molecular Weight (g/mol): 229.03 MDL Number: MFCD00022952 InChI Key: CSQUXTSIDQURDV-UHFFFAOYSA-N Synonym: 6-bromopiperonal,6-bromo-benzo 1,3 dioxole-5-carbaldehyde,2-bromo-4,5-methylenedioxybenzaldehyde,piperonal, 6-bromo,6-bromobenzo d 1,3 dioxole-5-carbaldehyde,6-bromo-1,3-benzodioxole-5-carboxaldehyde,6-bromo-2h-1,3-benzodioxole-5-carbaldehyde,1,3-benzodioxole-5-carboxaldehyde, 6-bromo,6-bromobenzo 1,3 dioxole-5-carbaldehyde,benzaldehyde, 2-bromo-4,5-methylenedioxy PubChem CID: 95062 IUPAC Name: 6-bromo-1,3-benzodioxole-5-carbaldehyde SMILES: BrC1=CC2=C(OCO2)C=C1C=O

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PubChem CID	95062
CAS	15930-53-7
Molecular Weight (g/mol)	229.03
MDL Number	MFCD00022952
SMILES	BrC1=CC2=C(OCO2)C=C1C=O
Synonym	6-bromopiperonal,6-bromo-benzo 1,3 dioxole-5-carbaldehyde,2-bromo-4,5-methylenedioxybenzaldehyde,piperonal, 6-bromo,6-bromobenzo d 1,3 dioxole-5-carbaldehyde,6-bromo-1,3-benzodioxole-5-carboxaldehyde,6-bromo-2h-1,3-benzodioxole-5-carbaldehyde,1,3-benzodioxole-5-carboxaldehyde, 6-bromo,6-bromobenzo 1,3 dioxole-5-carbaldehyde,benzaldehyde, 2-bromo-4,5-methylenedioxy
IUPAC Name	6-bromo-1,3-benzodioxole-5-carbaldehyde
InChI Key	CSQUXTSIDQURDV-UHFFFAOYSA-N
Molecular Formula	C8H5BrO3

3,524

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3,4-Methylenedioxynitrobenzene, Spectrum™ Chemical

CAS: 2620-44-2

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CAS	2620-44-2

3,525

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Piperonylonitrile, 97%, Thermo Scientific™

CAS: 4421-09-4 Molecular Weight (g/mol): 147.13 MDL Number: MFCD00005820 InChI Key: PKRWWZCDLJSJIF-UHFFFAOYSA-N Synonym: piperonylonitrile,benzo d 1,3 dioxole-5-carbonitrile,3,4-methylenedioxy benzonitrile,3,4-methylenedioxybenzonitrile,2h-1,3-benzodioxole-5-carbonitrile,benzo-1,3-dioxole-5-carbonitrile,benzonitrile, 3,4-methylenedioxy,2h-benzo d 1,3-dioxolane-5-carbonitrile,pubchem15358 PubChem CID: 78136 IUPAC Name: 1,3-benzodioxole-5-carbonitrile SMILES: C1OC2=C(O1)C=C(C=C2)C#N

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Specifications

PubChem CID	78136
CAS	4421-09-4
Molecular Weight (g/mol)	147.13
MDL Number	MFCD00005820
SMILES	C1OC2=C(O1)C=C(C=C2)C#N
Synonym	piperonylonitrile,benzo d 1,3 dioxole-5-carbonitrile,3,4-methylenedioxy benzonitrile,3,4-methylenedioxybenzonitrile,2h-1,3-benzodioxole-5-carbonitrile,benzo-1,3-dioxole-5-carbonitrile,benzonitrile, 3,4-methylenedioxy,2h-benzo d 1,3-dioxolane-5-carbonitrile,pubchem15358
IUPAC Name	1,3-benzodioxole-5-carbonitrile
InChI Key	PKRWWZCDLJSJIF-UHFFFAOYSA-N

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Alpha Lipoic Acid Dietary Supplement, USP, 99-101%, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Alpha-Lipoic Acid, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

3,4-Methylenedioxynitrobenzene, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Alpha Lipoic Acid Dietary Supplement, USP, 99-101%, Spectrum™ Chemical

Alpha-Lipoic Acid, Spectrum™ Chemical

3,4-Methylenedioxynitrobenzene, Spectrum™ Chemical