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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2,581 – 2,595 of 218,810 results

2,581

Pyrazine-2,5-dicarboxylic acid, 95%

CAS: 122-05-4 Molecular Formula: C6H4N2O4 Molecular Weight (g/mol): 168.11 MDL Number: MFCD00216919 InChI Key: GMIOYJQLNFNGPR-UHFFFAOYSA-N Synonym: 2,5-pyrazinedicarboxylic acid,2,5-pyrazinedicarboxylicacid,pubchem8868,2,5-pyrazine-diacid,ksc177q1r,pyrazinedicarboxylic-2,5 acid PubChem CID: 255280 IUPAC Name: pyrazine-2,5-dicarboxylic acid SMILES: OC(=O)C1=CN=C(C=N1)C(O)=O

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Specifications

PubChem CID	255280
CAS	122-05-4
Molecular Weight (g/mol)	168.11
MDL Number	MFCD00216919
SMILES	OC(=O)C1=CN=C(C=N1)C(O)=O
Synonym	2,5-pyrazinedicarboxylic acid,2,5-pyrazinedicarboxylicacid,pubchem8868,2,5-pyrazine-diacid,ksc177q1r,pyrazinedicarboxylic-2,5 acid
IUPAC Name	pyrazine-2,5-dicarboxylic acid
InChI Key	GMIOYJQLNFNGPR-UHFFFAOYSA-N
Molecular Formula	C6H4N2O4

2,582

Thymine, >99%, MP Biomedicals™

CAS: 65-71-4 Molecular Formula: C5H6N2O2 Molecular Weight (g/mol): 126.115 InChI Key: RWQNBRDOKXIBIV-UHFFFAOYSA-N Synonym: thymine,5-methyluracil,thymin,2,4-dihydroxy-5-methylpyrimidine,thymine anhydrate,2,4 1h,3h-pyrimidinedione, 5-methyl,5-methylpyrimidine-2,4 1h,3h-dione,5-methyl-2,4 1h,3h-pyrimidinedione,thymin purine base,5-methyl-1,2,3,4-tetrahydropyrimidine-2,4-dione PubChem CID: 1135 ChEBI: CHEBI:17821 IUPAC Name: 5-methyl-1H-pyrimidine-2,4-dione SMILES: CC1=CNC(=O)NC1=O

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Specifications

PubChem CID	1135
CAS	65-71-4
Molecular Weight (g/mol)	126.115
ChEBI	CHEBI:17821
SMILES	CC1=CNC(=O)NC1=O
Synonym	thymine,5-methyluracil,thymin,2,4-dihydroxy-5-methylpyrimidine,thymine anhydrate,2,4 1h,3h-pyrimidinedione, 5-methyl,5-methylpyrimidine-2,4 1h,3h-dione,5-methyl-2,4 1h,3h-pyrimidinedione,thymin purine base,5-methyl-1,2,3,4-tetrahydropyrimidine-2,4-dione
IUPAC Name	5-methyl-1H-pyrimidine-2,4-dione
InChI Key	RWQNBRDOKXIBIV-UHFFFAOYSA-N
Molecular Formula	C5H6N2O2

2,583

1-(2-Chloroethyl)-2-pyrrolidone, 95%

CAS: 51333-90-5 Molecular Formula: C6H10ClNO Molecular Weight (g/mol): 147.60 MDL Number: MFCD00169064 InChI Key: CWLYHDWHNFLUEI-UHFFFAOYSA-N Synonym: 1-2-chloroethyl pyrrolidin-2-one,1-2-chloro-ethyl-pyrrolidin-2-one,1-2-chloroethyl-2-pyrrolidinone,2-pyrrolidinone, 1-2-chloroethyl,n-2-chloroethyl-2-pyrrolidone,1-2-chloroethyl-2-pyrrolidone,n-beta-chloroethyl-pyrrolidinone,1-2-chloroethyl-pyrrolidin-2-one,n-beta-chloroethyl-2-pyrrolidinone PubChem CID: 3156650 IUPAC Name: 1-(2-chloroethyl)pyrrolidin-2-one SMILES: ClCCN1CCCC1=O

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Specifications

PubChem CID	3156650
CAS	51333-90-5
Molecular Weight (g/mol)	147.60
MDL Number	MFCD00169064
SMILES	ClCCN1CCCC1=O
Synonym	1-2-chloroethyl pyrrolidin-2-one,1-2-chloro-ethyl-pyrrolidin-2-one,1-2-chloroethyl-2-pyrrolidinone,2-pyrrolidinone, 1-2-chloroethyl,n-2-chloroethyl-2-pyrrolidone,1-2-chloroethyl-2-pyrrolidone,n-beta-chloroethyl-pyrrolidinone,1-2-chloroethyl-pyrrolidin-2-one,n-beta-chloroethyl-2-pyrrolidinone
IUPAC Name	1-(2-chloroethyl)pyrrolidin-2-one
InChI Key	CWLYHDWHNFLUEI-UHFFFAOYSA-N
Molecular Formula	C6H10ClNO

2,584

Thermo Scientific Chemicals 2,3:4,5-Di-O-isopropylidene-beta-D-fructopyranose, 98%

CAS: 20880-92-6 Molecular Formula: C12H20O6 Molecular Weight (g/mol): 260.286 MDL Number: MFCD00022183 InChI Key: PSSHGMIAIUYOJF-OZFQHSNDSA-N Synonym: 2,3:4,5-bis-o-1,2 methylethylidene-beta-d-fruetopyranose PubChem CID: 45357248 IUPAC Name: [(3aR,5aS,8aS)-2,2,7,7-tetramethyl-5,5a,8a,8b-tetrahydrodi[1,3]dioxolo[4,5-a SMILES: CC1(OC2COC3(C(C2O1)OC(O3)(C)C)CO)C

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Specifications

PubChem CID	45357248
CAS	20880-92-6
Molecular Weight (g/mol)	260.286
MDL Number	MFCD00022183
SMILES	CC1(OC2COC3(C(C2O1)OC(O3)(C)C)CO)C
Synonym	2,3:4,5-bis-o-1,2 methylethylidene-beta-d-fruetopyranose
IUPAC Name	[(3aR,5aS,8aS)-2,2,7,7-tetramethyl-5,5a,8a,8b-tetrahydrodi[1,3]dioxolo[4,5-a
InChI Key	PSSHGMIAIUYOJF-OZFQHSNDSA-N
Molecular Formula	C12H20O6

2,585

4-Bromo-2-hydroxypyridine, 97%

CAS: 36953-37-4 Molecular Formula: C5H4BrNO Molecular Weight (g/mol): 173.997 MDL Number: MFCD00234041 InChI Key: SSLMGOKTIUIZLY-UHFFFAOYSA-N Synonym: 4-bromo-2-hydroxypyridine,4-bromopyridin-2-ol,4-bromopyridin-2 1h-one,4-bromo-2-pyridinol,4-bromo-1,2-dihydropyridin-2-one,4-bromo-2 1h-pyridinone,4-bromo-2-pyridone,4-bromo-2-hydroxy pyridine,2-hydroxy-4-bromopyridine,2 1h-pyridinone, 4-bromo PubChem CID: 817115 IUPAC Name: 4-bromo-1H-pyridin-2-one SMILES: C1=CNC(=O)C=C1Br

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Specifications

PubChem CID	817115
CAS	36953-37-4
Molecular Weight (g/mol)	173.997
MDL Number	MFCD00234041
SMILES	C1=CNC(=O)C=C1Br
Synonym	4-bromo-2-hydroxypyridine,4-bromopyridin-2-ol,4-bromopyridin-2 1h-one,4-bromo-2-pyridinol,4-bromo-1,2-dihydropyridin-2-one,4-bromo-2 1h-pyridinone,4-bromo-2-pyridone,4-bromo-2-hydroxy pyridine,2-hydroxy-4-bromopyridine,2 1h-pyridinone, 4-bromo
IUPAC Name	4-bromo-1H-pyridin-2-one
InChI Key	SSLMGOKTIUIZLY-UHFFFAOYSA-N
Molecular Formula	C5H4BrNO

2,586

3-Ethylpyridine, 98%

CAS: 536-78-7 Molecular Formula: C7H9N Molecular Weight (g/mol): 107.156 MDL Number: MFCD00006413 InChI Key: MFEIKQPHQINPRI-UHFFFAOYSA-N Synonym: pyridine, 3-ethyl,3-ethyl pyridine,beta-lutidine,beta-ethylpyridine,3-ethyl-pyridine,5-ethylpyridine,unii-a25i3ez88v,lutidine, beta,3ethylpyridine,fema no. 3394 PubChem CID: 10823 IUPAC Name: 3-ethylpyridine SMILES: CCC1=CN=CC=C1

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Specifications

PubChem CID	10823
CAS	536-78-7
Molecular Weight (g/mol)	107.156
MDL Number	MFCD00006413
SMILES	CCC1=CN=CC=C1
Synonym	pyridine, 3-ethyl,3-ethyl pyridine,beta-lutidine,beta-ethylpyridine,3-ethyl-pyridine,5-ethylpyridine,unii-a25i3ez88v,lutidine, beta,3ethylpyridine,fema no. 3394
IUPAC Name	3-ethylpyridine
InChI Key	MFEIKQPHQINPRI-UHFFFAOYSA-N
Molecular Formula	C7H9N

2,587

Promotions Available

3-Piperidinecarboxylic Acid, Spectrum™ Chemical

CAS: 498-95-3

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Specifications

CAS	498-95-3

2,588

Methyl isonicotinate, 98%

CAS: 9-8-2459 Molecular Formula: C7H7NO2 Molecular Weight (g/mol): 137.14 MDL Number: MFCD00006427 InChI Key: OLXYLDUSSBULGU-UHFFFAOYSA-N Synonym: methyl isonicotinate,isonicotinic acid methyl ester,4-pyridinecarboxylic acid, methyl ester,4-picolinic acid methyl ester,4-methoxycarbonylpyridine,methylisonicotinate,methyl 4-pyridinecarboxylate,4-carbomethoxypyridine,isonicotinic acid, methyl ester,i-nicotinic acid, methyl ester PubChem CID: 227085 IUPAC Name: methyl pyridine-4-carboxylate SMILES: COC(=O)C1=CC=NC=C1

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Specifications

PubChem CID	227085
CAS	9-8-2459
Molecular Weight (g/mol)	137.14
MDL Number	MFCD00006427
SMILES	COC(=O)C1=CC=NC=C1
Synonym	methyl isonicotinate,isonicotinic acid methyl ester,4-pyridinecarboxylic acid, methyl ester,4-picolinic acid methyl ester,4-methoxycarbonylpyridine,methylisonicotinate,methyl 4-pyridinecarboxylate,4-carbomethoxypyridine,isonicotinic acid, methyl ester,i-nicotinic acid, methyl ester
IUPAC Name	methyl pyridine-4-carboxylate
InChI Key	OLXYLDUSSBULGU-UHFFFAOYSA-N
Molecular Formula	C7H7NO2

2,589

2-Phenylpyridine, 97%

CAS: 1008-89-5 Molecular Formula: C11H9N Molecular Weight (g/mol): 155.20 MDL Number: MFCD00006280,MFCD31699954 InChI Key: VQGHOUODWALEFC-UHFFFAOYSA-N Synonym: pyridine, 2-phenyl,o-phenylpyridine,pyridine, phenyl,2-phenyl-pyridine,phenyl pyridine,2-azabiphenyl,2-phenyl pyridine,2-phenylpyridine,pubchem13085,2-phenylpyridine???? PubChem CID: 13887 IUPAC Name: 2-phenylpyridine SMILES: C1=CC=C(C=C1)C1=CC=CC=N1

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Specifications

PubChem CID	13887
CAS	1008-89-5
Molecular Weight (g/mol)	155.20
MDL Number	MFCD00006280,MFCD31699954
SMILES	C1=CC=C(C=C1)C1=CC=CC=N1
Synonym	pyridine, 2-phenyl,o-phenylpyridine,pyridine, phenyl,2-phenyl-pyridine,phenyl pyridine,2-azabiphenyl,2-phenyl pyridine,2-phenylpyridine,pubchem13085,2-phenylpyridine????
IUPAC Name	2-phenylpyridine
InChI Key	VQGHOUODWALEFC-UHFFFAOYSA-N
Molecular Formula	C11H9N

2,590

4-(1-Pyrrolidinyl)-1-butylamine, 98%

CAS: 24715-90-0 Molecular Formula: C8H18N2 Molecular Weight (g/mol): 142.25 MDL Number: MFCD00192591 InChI Key: LSDYCEIPEBJKPT-UHFFFAOYSA-N Synonym: 4-pyrrolidin-1-yl butan-1-amine,4-1-pyrrolidinyl-1-butanamine,1-pyrrolidinebutanamine,4-1-pyrrolidino butylamine,4-pyrrolidinobutylamine,4-1-pyrrolidinyl-1-butylamine,1-4-aminobutyl pyrrolidine,4-pyrrolidin-1-yl-butylamine,4-pyrrolidinylbutylamine,1-pyrrolidinebutylamine PubChem CID: 2762762 IUPAC Name: 4-pyrrolidin-1-ylbutan-1-amine SMILES: NCCCCN1CCCC1

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PubChem CID	2762762
CAS	24715-90-0
Molecular Weight (g/mol)	142.25
MDL Number	MFCD00192591
SMILES	NCCCCN1CCCC1
Synonym	4-pyrrolidin-1-yl butan-1-amine,4-1-pyrrolidinyl-1-butanamine,1-pyrrolidinebutanamine,4-1-pyrrolidino butylamine,4-pyrrolidinobutylamine,4-1-pyrrolidinyl-1-butylamine,1-4-aminobutyl pyrrolidine,4-pyrrolidin-1-yl-butylamine,4-pyrrolidinylbutylamine,1-pyrrolidinebutylamine
IUPAC Name	4-pyrrolidin-1-ylbutan-1-amine
InChI Key	LSDYCEIPEBJKPT-UHFFFAOYSA-N
Molecular Formula	C8H18N2

2,591

Bendazac, Thermo Scientific Chemicals

CAS: 20187-55-7 Molecular Formula: C16H13N2NaO3 Molecular Weight (g/mol): 304.28 InChI Key: GHFGHIKJGVMEFT-UHFFFAOYSA-M IUPAC Name: sodium 2-[(1-benzyl-1H-indazol-3-yl)oxy]acetate SMILES: [Na+].[O-]C(=O)COC1=NN(CC2=CC=CC=C2)C2=CC=CC=C12

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Specifications

CAS	20187-55-7
Molecular Weight (g/mol)	304.28
SMILES	[Na+].[O-]C(=O)COC1=NN(CC2=CC=CC=C2)C2=CC=CC=C12
IUPAC Name	sodium 2-[(1-benzyl-1H-indazol-3-yl)oxy]acetate
InChI Key	GHFGHIKJGVMEFT-UHFFFAOYSA-M
Molecular Formula	C16H13N2NaO3

2,592

Manganese(II) phthalocyanine

CAS: 14325-24-7 Molecular Formula: C32H16MnN8 Molecular Weight (g/mol): 567.474 MDL Number: MFCD00049821 InChI Key: ICIFYHOILPYQKB-UHFFFAOYSA-N PubChem CID: 6508743 SMILES: C1=CC=C2C(=C1)C3=NC4=C5C=CC=CC5=C([N-]4)N=C6C7=CC=CC=C7C(=N6)N=C8C9=CC=CC=C9C(=N8)N=C2[N-]3.[Mn+2]

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PubChem CID	6508743
CAS	14325-24-7
Molecular Weight (g/mol)	567.474
MDL Number	MFCD00049821
SMILES	C1=CC=C2C(=C1)C3=NC4=C5C=CC=CC5=C([N-]4)N=C6C7=CC=CC=C7C(=N6)N=C8C9=CC=CC=C9C(=N8)N=C2[N-]3.[Mn+2]
InChI Key	ICIFYHOILPYQKB-UHFFFAOYSA-N
Molecular Formula	C32H16MnN8

2,593

4-(1-Pyrrolidinyl)piperidine, 99%

CAS: 5004-07-9 Molecular Formula: C₉H₁₈N₂ Molecular Weight (g/mol): 154.25 MDL Number: MFCD00038011 InChI Key: STWODXDTKGTVCJ-UHFFFAOYSA-N

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CAS	5004-07-9
Molecular Weight (g/mol)	154.25
MDL Number	MFCD00038011
InChI Key	STWODXDTKGTVCJ-UHFFFAOYSA-N
Molecular Formula	C₉H₁₈N₂

2,594

4-Amino-2-chloropyrimidine-5-carbonitrile, 97%, Thermo Scientific™

CAS: 94741-69-2 Molecular Formula: C5H3ClN4 Molecular Weight (g/mol): 154.56 MDL Number: MFCD00052343 InChI Key: WDHFCSOENXEMRC-UHFFFAOYSA-N Synonym: 4-amino-2-chloro-5-pyrimidinecarbonitrile,5-pyrimidinecarbonitrile, 4-amino-2-chloro,4-amino-2-chloro-pyrimidine-5-carbonitrile,pubchem6934,kinome_3477,acmc-209rte,buttpark 6040-60,aminochloropyrimidinecarbonitrile,2-chloro-4-amino-5-cyanopyrimidine,4-amino-2-chloro-5-cyanopyrimidine PubChem CID: 2801166 IUPAC Name: 4-amino-2-chloropyrimidine-5-carbonitrile SMILES: NC1=NC(Cl)=NC=C1C#N

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Specifications

PubChem CID	2801166
CAS	94741-69-2
Molecular Weight (g/mol)	154.56
MDL Number	MFCD00052343
SMILES	NC1=NC(Cl)=NC=C1C#N
Synonym	4-amino-2-chloro-5-pyrimidinecarbonitrile,5-pyrimidinecarbonitrile, 4-amino-2-chloro,4-amino-2-chloro-pyrimidine-5-carbonitrile,pubchem6934,kinome_3477,acmc-209rte,buttpark 6040-60,aminochloropyrimidinecarbonitrile,2-chloro-4-amino-5-cyanopyrimidine,4-amino-2-chloro-5-cyanopyrimidine
IUPAC Name	4-amino-2-chloropyrimidine-5-carbonitrile
InChI Key	WDHFCSOENXEMRC-UHFFFAOYSA-N
Molecular Formula	C5H3ClN4

2,595

Methyl 3-aminothiophene-4-carboxylate hydrochloride, 97+%

CAS: 39978-14-8 Molecular Formula: C6H7NO2S Molecular Weight (g/mol): 157.19 MDL Number: MFCD00068149 InChI Key: BUFZZXCVOFBHLS-UHFFFAOYSA-N Synonym: methyl 4-aminothiophene-3-carboxylate hydrochloride,methyl 3-aminothiophene-4-carboxylate hydrochloride,3-carbomethoxy-4-aminothiophene hydrochloride,acmc-209zkz,methyl 4-aminothiophene-3-carboxylate, chloride,3-amino-4-methoxycarbonylthiophene hydrochloride,4-amino-3-methoxycarbonylthiophene hydrochloride,methyl3-aminothiophene-4-carboxylatehydrochloride,4-amino-3-methoxycarbonyl thiophene hydrochloride,methyl 4-aminothiophen-3-carboxylate hydrochloride PubChem CID: 2777609 SMILES: COC(=O)C1=CSC=C1N

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Specifications

PubChem CID	2777609
CAS	39978-14-8
Molecular Weight (g/mol)	157.19
MDL Number	MFCD00068149
SMILES	COC(=O)C1=CSC=C1N
Synonym	methyl 4-aminothiophene-3-carboxylate hydrochloride,methyl 3-aminothiophene-4-carboxylate hydrochloride,3-carbomethoxy-4-aminothiophene hydrochloride,acmc-209zkz,methyl 4-aminothiophene-3-carboxylate, chloride,3-amino-4-methoxycarbonylthiophene hydrochloride,4-amino-3-methoxycarbonylthiophene hydrochloride,methyl3-aminothiophene-4-carboxylatehydrochloride,4-amino-3-methoxycarbonyl thiophene hydrochloride,methyl 4-aminothiophen-3-carboxylate hydrochloride
InChI Key	BUFZZXCVOFBHLS-UHFFFAOYSA-N
Molecular Formula	C6H7NO2S

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

3-Piperidinecarboxylic Acid, Spectrum™ Chemical