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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3,976 – 3,990 of 201,708 results

3,976

3-Fluoro-2-nitropyridine, 98%, Thermo Scientific Chemicals

CAS: 54231-35-5 Molecular Formula: C₅H₃FN₂O₂ Molecular Weight (g/mol): 142.09 InChI Key: IJVFHCSUEBAAOZ-UHFFFAOYSA-N PubChem CID: 2762802 IUPAC Name: 3-fluoro-2-nitropyridine SMILES: C1=CC(=C(N=C1)[N+](=O)[O-])F

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Specifications

PubChem CID	2762802
CAS	54231-35-5
Molecular Weight (g/mol)	142.09
SMILES	C1=CC(=C(N=C1)[N+](=O)[O-])F
IUPAC Name	3-fluoro-2-nitropyridine
InChI Key	IJVFHCSUEBAAOZ-UHFFFAOYSA-N
Molecular Formula	C₅H₃FN₂O₂

3,977

5-BOC-1,4,6,7-tetrahydropyrazolo[4,3-c]pyridine, 97%, Thermo Scientific™

CAS: 230301-11-8 Molecular Formula: C₁₁H₁₇N₃O₂ Molecular Weight (g/mol): 223.27 InChI Key: BHYPERDTLBCHAE-UHFFFAOYSA-N Synonym: tert-butyl 6,7-dihydro-1h-pyrazolo 4,3-c pyridine-5 4h-carboxylate,5-boc-1,4,6,7-tetrahydropyrazolo 4,3-c pyridine,tert-butyl 6,7-dihydro-2h-pyrazolo 4,3-c pyridine-5 4h-carboxylate,5-boc-4,5,6,7-tetrahydropyrazolo 4,3-c pyridine,tert-butyl 2h,4h,5h,6h,7h-pyrazolo 4,3-c pyridine-5-carboxylate,tert-butyl 1h,4h,5h,6h,7h-pyrazolo 4,3-c pyridine-5-carboxylate,tert-butyl 2,4,6,7-tetrahydro-5h-pyrazolo-4,3-c pyridine-5-carboxylate,tert-butyl 2,4,6,7-tetrahydro-5h-pyrazolo 4,3-c pyridine-5-carboxylate,t-butyl 1h,4h,6h,7h-pyrazolo 4,3-c pyridine-5-carboxylate,tert-butyl 1h,4h,6h,7h-pyrazolo 4,3-c pyridine-5-carboxylate PubChem CID: 10398680 IUPAC Name: tert-butyl 1,4,6,7-tetrahydropyrazolo[4,3-c]pyridine-5-carboxylate SMILES: CC(C)(C)OC(=O)N1CCC2=C(C1)C=NN2

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Specifications

PubChem CID	10398680
CAS	230301-11-8
Molecular Weight (g/mol)	223.27
SMILES	CC(C)(C)OC(=O)N1CCC2=C(C1)C=NN2
Synonym	tert-butyl 6,7-dihydro-1h-pyrazolo 4,3-c pyridine-5 4h-carboxylate,5-boc-1,4,6,7-tetrahydropyrazolo 4,3-c pyridine,tert-butyl 6,7-dihydro-2h-pyrazolo 4,3-c pyridine-5 4h-carboxylate,5-boc-4,5,6,7-tetrahydropyrazolo 4,3-c pyridine,tert-butyl 2h,4h,5h,6h,7h-pyrazolo 4,3-c pyridine-5-carboxylate,tert-butyl 1h,4h,5h,6h,7h-pyrazolo 4,3-c pyridine-5-carboxylate,tert-butyl 2,4,6,7-tetrahydro-5h-pyrazolo-4,3-c pyridine-5-carboxylate,tert-butyl 2,4,6,7-tetrahydro-5h-pyrazolo 4,3-c pyridine-5-carboxylate,t-butyl 1h,4h,6h,7h-pyrazolo 4,3-c pyridine-5-carboxylate,tert-butyl 1h,4h,6h,7h-pyrazolo 4,3-c pyridine-5-carboxylate
IUPAC Name	tert-butyl 1,4,6,7-tetrahydropyrazolo[4,3-c]pyridine-5-carboxylate
InChI Key	BHYPERDTLBCHAE-UHFFFAOYSA-N
Molecular Formula	C₁₁H₁₇N₃O₂

3,978

2-Methyl-3-nitropyridine, 97%, Thermo Scientific™

CAS: 18699-87-1 Molecular Formula: C6H6N2O2 Molecular Weight (g/mol): 138.13 MDL Number: MFCD04114137 InChI Key: CCFGTKQIRWHYTB-UHFFFAOYSA-N Synonym: 2-methyl-3-nitro-pyridine,3-nitro-2-picoline,3-nitropicoline,3-nitro-2-methylpyridine,pyridine, 2-methylnitro,pyridine, 2-methyl-3-nitro-9ci,nitropicoline,zlchem 137,acmc-209ep0,pyridine, 2-methyl-3-nitro PubChem CID: 329360 IUPAC Name: 2-methyl-3-nitropyridine SMILES: CC1=NC=CC=C1[N+]([O-])=O

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Specifications

PubChem CID	329360
CAS	18699-87-1
Molecular Weight (g/mol)	138.13
MDL Number	MFCD04114137
SMILES	CC1=NC=CC=C1[N+]([O-])=O
Synonym	2-methyl-3-nitro-pyridine,3-nitro-2-picoline,3-nitropicoline,3-nitro-2-methylpyridine,pyridine, 2-methylnitro,pyridine, 2-methyl-3-nitro-9ci,nitropicoline,zlchem 137,acmc-209ep0,pyridine, 2-methyl-3-nitro
IUPAC Name	2-methyl-3-nitropyridine
InChI Key	CCFGTKQIRWHYTB-UHFFFAOYSA-N
Molecular Formula	C6H6N2O2

3,979

2-(3-Bromophenyl)pyridine, 97%, Thermo Scientific™

CAS: 4373-60-8 Molecular Formula: C₁₁H₈BrN Molecular Weight (g/mol): 234.1 InChI Key: WLPFTJXVEBANAM-UHFFFAOYSA-N Synonym: 2-3-bromophenyl pyridine,pyridine, 2-3-bromophenyl,2-3-bromo-phenyl-pyridine,2-3'-bromophenyl pyridine,3-2-pyridinyl phenyl bromide,3,5-pyrid-2-yl bromobenzene PubChem CID: 11115506 IUPAC Name: 2-(3-bromophenyl)pyridine SMILES: C1=CC=NC(=C1)C2=CC(=CC=C2)Br

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Specifications

PubChem CID	11115506
CAS	4373-60-8
Molecular Weight (g/mol)	234.1
SMILES	C1=CC=NC(=C1)C2=CC(=CC=C2)Br
Synonym	2-3-bromophenyl pyridine,pyridine, 2-3-bromophenyl,2-3-bromo-phenyl-pyridine,2-3'-bromophenyl pyridine,3-2-pyridinyl phenyl bromide,3,5-pyrid-2-yl bromobenzene
IUPAC Name	2-(3-bromophenyl)pyridine
InChI Key	WLPFTJXVEBANAM-UHFFFAOYSA-N
Molecular Formula	C₁₁H₈BrN

3,980

4,4'-Dibromo-2,2'-bipyridine, 98%

CAS: 18511-71-2 Molecular Formula: C₁₀H₆Br₂N₂ Molecular Weight (g/mol): 313.98 InChI Key: KIIHBDSNVJRWFY-UHFFFAOYSA-N Synonym: 4,4'-dibromo-2,2'-bipyridine,4-bromo-2-4-bromopyridin-2-yl pyridine,4,4'-dibromo-2,2'-bipyridyl,2,2'-bipyridine, 4,4'-dibromo,bpbb01,acmc-1bo83,4,4'-dibromo-2,2-bipyridine,4,4'-bromo-2,2'-bipyridine,4,4'-dibromo-2,2'-dipyridine,4,4'-dibromine-2,2'-bipyridine PubChem CID: 15569987 IUPAC Name: 4-bromo-2-(4-bromopyridin-2-yl)pyridine SMILES: C1=CN=C(C=C1Br)C2=NC=CC(=C2)Br

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Specifications

PubChem CID	15569987
CAS	18511-71-2
Molecular Weight (g/mol)	313.98
SMILES	C1=CN=C(C=C1Br)C2=NC=CC(=C2)Br
Synonym	4,4'-dibromo-2,2'-bipyridine,4-bromo-2-4-bromopyridin-2-yl pyridine,4,4'-dibromo-2,2'-bipyridyl,2,2'-bipyridine, 4,4'-dibromo,bpbb01,acmc-1bo83,4,4'-dibromo-2,2-bipyridine,4,4'-bromo-2,2'-bipyridine,4,4'-dibromo-2,2'-dipyridine,4,4'-dibromine-2,2'-bipyridine
IUPAC Name	4-bromo-2-(4-bromopyridin-2-yl)pyridine
InChI Key	KIIHBDSNVJRWFY-UHFFFAOYSA-N
Molecular Formula	C₁₀H₆Br₂N₂

3,981

Thermo Scientific Chemicals Olanzapine

CAS: 132539-06-1 Molecular Formula: C17H20N4S Molecular Weight (g/mol): 312.44 MDL Number: MFCD00866702 InChI Key: WXPNDRBBWZMPQG-UHFFFAOYSA-N IUPAC Name: 5-methyl-8-(4-methylpiperazin-1-yl)-4-thia-2,9-diazatricyclo[8.4.0.0³,⁷]tetradeca-1(14),2,5,7,10,12-hexaene SMILES: CN1CCN(CC1)C1=C2C=C(C)SC2=NC2=CC=CC=C2N1

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Specifications

CAS	132539-06-1
Molecular Weight (g/mol)	312.44
MDL Number	MFCD00866702
SMILES	CN1CCN(CC1)C1=C2C=C(C)SC2=NC2=CC=CC=C2N1
IUPAC Name	5-methyl-8-(4-methylpiperazin-1-yl)-4-thia-2,9-diazatricyclo[8.4.0.0³,⁷]tetradeca-1(14),2,5,7,10,12-hexaene
InChI Key	WXPNDRBBWZMPQG-UHFFFAOYSA-N
Molecular Formula	C17H20N4S

3,982

3-Aminoquinuclidine dihydrochloride, 98%

CAS: 6530-09-2 Molecular Formula: C₇H₁₄N₂·₂ClH Molecular Weight (g/mol): 199.12 MDL Number: MFCD00137395 InChI Key: STZHBULOYDCZET-UHFFFAOYNA-N ChEBI: CHEBI:47953

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Specifications

CAS	6530-09-2
Molecular Weight (g/mol)	199.12
ChEBI	CHEBI:47953
MDL Number	MFCD00137395
InChI Key	STZHBULOYDCZET-UHFFFAOYNA-N
Molecular Formula	C₇H₁₄N₂·₂ClH

3,983

2-Methyl-1-pyrroline, Thermo Scientific Chemicals

CAS: 872-32-2 Molecular Formula: C5H10N Molecular Weight (g/mol): 84.14 MDL Number: MFCD00128806 InChI Key: OZLJZWIVBYLSOK-UHFFFAOYSA-N Synonym: 2-methyl-1-pyrroline,3,4-dihydro-5-methyl-2h-pyrrole,1pyrroline2methyl,2h-pyrrole, 3,4-dihydro-5-methyl,pubchem9412 PubChem CID: 70103 ChEBI: CHEBI:78856 IUPAC Name: 5-methyl-3,4-dihydro-2H-pyrrole SMILES: C[C+]1CCCN1

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Specifications

PubChem CID	70103
CAS	872-32-2
Molecular Weight (g/mol)	84.14
ChEBI	CHEBI:78856
MDL Number	MFCD00128806
SMILES	C[C+]1CCCN1
Synonym	2-methyl-1-pyrroline,3,4-dihydro-5-methyl-2h-pyrrole,1pyrroline2methyl,2h-pyrrole, 3,4-dihydro-5-methyl,pubchem9412
IUPAC Name	5-methyl-3,4-dihydro-2H-pyrrole
InChI Key	OZLJZWIVBYLSOK-UHFFFAOYSA-N
Molecular Formula	C5H10N

3,984

1-Pyrrolidineacetonitrile, 97%, Thermo Scientific Chemicals

CAS: 29134-29-0 Molecular Formula: C6H10N2 Molecular Weight (g/mol): 110.16 MDL Number: MFCD00014098 InChI Key: NPRYXVXVLCYBNS-UHFFFAOYSA-N Synonym: 1-pyrrolidineacetonitrile,1-pyrrolidino acetonitrile,2-pyrrolidin-1-yl acetonitrile,pyrrolidine-1-acetonitrile,pyrrolidin-1-ylacetonitrile,pyrrolidinoacetonitrile,1-cyanomethylpyrrolidine,n-pyrrolidinoacetonitrile,unii-6p9eel10k2,pyrroldinoacetonitrile PubChem CID: 95270 IUPAC Name: 2-pyrrolidin-1-ylacetonitrile SMILES: C1CCN(C1)CC#N

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Specifications

PubChem CID	95270
CAS	29134-29-0
Molecular Weight (g/mol)	110.16
MDL Number	MFCD00014098
SMILES	C1CCN(C1)CC#N
Synonym	1-pyrrolidineacetonitrile,1-pyrrolidino acetonitrile,2-pyrrolidin-1-yl acetonitrile,pyrrolidine-1-acetonitrile,pyrrolidin-1-ylacetonitrile,pyrrolidinoacetonitrile,1-cyanomethylpyrrolidine,n-pyrrolidinoacetonitrile,unii-6p9eel10k2,pyrroldinoacetonitrile
IUPAC Name	2-pyrrolidin-1-ylacetonitrile
InChI Key	NPRYXVXVLCYBNS-UHFFFAOYSA-N
Molecular Formula	C6H10N2

3,985

6-Aminonicotinamide, 99%

CAS: 329-89-5 Molecular Formula: C6H7N3O Molecular Weight (g/mol): 137.14 MDL Number: MFCD00006327 InChI Key: ZLWYEPMDOUQDBW-UHFFFAOYSA-N Synonym: 6-aminonicotinamide,2-amino-5-carbamoylpyridine,3-pyridinecarboxamide, 6-amino,6-amino-3-pyridinecarboxamide,6-aminonicotinic acid amide,6-aminonikotinsaeureamid,nicotinamide, 6-amino,aminonicotinamide,6-an,6-amino-nicotinsaeureamid PubChem CID: 9500 ChEBI: CHEBI:74514 IUPAC Name: 6-aminopyridine-3-carboxamide SMILES: NC(=O)C1=CC=C(N)N=C1

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Specifications

PubChem CID	9500
CAS	329-89-5
Molecular Weight (g/mol)	137.14
ChEBI	CHEBI:74514
MDL Number	MFCD00006327
SMILES	NC(=O)C1=CC=C(N)N=C1
Synonym	6-aminonicotinamide,2-amino-5-carbamoylpyridine,3-pyridinecarboxamide, 6-amino,6-amino-3-pyridinecarboxamide,6-aminonicotinic acid amide,6-aminonikotinsaeureamid,nicotinamide, 6-amino,aminonicotinamide,6-an,6-amino-nicotinsaeureamid
IUPAC Name	6-aminopyridine-3-carboxamide
InChI Key	ZLWYEPMDOUQDBW-UHFFFAOYSA-N
Molecular Formula	C6H7N3O

3,986

Methyl 2-methylnicotinate, 97%

CAS: 65719-09-7 Molecular Formula: C₈H₉NO₂ Molecular Weight (g/mol): 151.16 InChI Key: KLHWBYHFWALOIJ-UHFFFAOYSA-N PubChem CID: 7015327 IUPAC Name: methyl 2-methylpyridine-3-carboxylate SMILES: CC1=C(C=CC=N1)C(=O)OC

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Specifications

PubChem CID	7015327
CAS	65719-09-7
Molecular Weight (g/mol)	151.16
SMILES	CC1=C(C=CC=N1)C(=O)OC
IUPAC Name	methyl 2-methylpyridine-3-carboxylate
InChI Key	KLHWBYHFWALOIJ-UHFFFAOYSA-N
Molecular Formula	C₈H₉NO₂

3,987

7-Ethyl-10-hydroxycamptothecin, 98%

CAS: 86639-52-3 Molecular Formula: C₂₂H₂₀N₂O₅ Molecular Weight (g/mol): 392.4 InChI Key: FJHBVJOVLFPMQE-QFIPXVFZSA-N Synonym: 7-ethyl-10-hydroxycamptothecin,sn 38 lactone,7-ethyl-10-hydroxy-camptothecin,10-hydroxy-7-ethylcamptothecin,7-ethyl-10-hydroxycamptothecine,le-sn38,7-ethyl-10-hydroxy-20 s-camptothecin,captothecin, 7-ethyl-10-hydroxy,s-4,11-diethyl-4,9-dihydroxy-1h-pyrano 3',4':6,7 indolizino 1,2-b quinoline-3,14 4h,12h-dione,7-ethyl-10-hydroxy camptothecin PubChem CID: 104842 ChEBI: CHEBI:8988 SMILES: CCC1=C2C=C(C=CC2=NC3=C1CN4C3=CC5=C(C4=O)COC(=O)C5(CC)O)O

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Specifications

PubChem CID	104842
CAS	86639-52-3
Molecular Weight (g/mol)	392.4
ChEBI	CHEBI:8988
SMILES	CCC1=C2C=C(C=CC2=NC3=C1CN4C3=CC5=C(C4=O)COC(=O)C5(CC)O)O
Synonym	7-ethyl-10-hydroxycamptothecin,sn 38 lactone,7-ethyl-10-hydroxy-camptothecin,10-hydroxy-7-ethylcamptothecin,7-ethyl-10-hydroxycamptothecine,le-sn38,7-ethyl-10-hydroxy-20 s-camptothecin,captothecin, 7-ethyl-10-hydroxy,s-4,11-diethyl-4,9-dihydroxy-1h-pyrano 3',4':6,7 indolizino 1,2-b quinoline-3,14 4h,12h-dione,7-ethyl-10-hydroxy camptothecin
InChI Key	FJHBVJOVLFPMQE-QFIPXVFZSA-N
Molecular Formula	C₂₂H₂₀N₂O₅

3,988

Thermo Scientific Chemicals Evodiamine, 98%

CAS: 518-17-2 Molecular Formula: C19H17N3O Molecular Weight (g/mol): 303.37 MDL Number: MFCD06407824 InChI Key: TXDUTHBFYKGSAH-SFHVURJKSA-N Synonym: evodiamine,+-evodiamine,unii-c01825bvnl,evodiamine, evodia rutaecarpa,d-evodiamine,evodiamine, +,s-14-methyl-8,13,13b,14-tetrahydroindolo 2',3':3,4 pyrido 2,1-b quinazolin-5 7h-one,pubchem18244,indolo 2',3':3,4 pyrido 2,1-b quinazolin-5 7h-one, 8,13,13b,14-tetrahydro-14-methyl-, 13bs,13bs-14-methyl-8,13,13b,14-tetrahydroindolo 2',3':3,4 pyrido 2,1-b quinazolin-5 7h-one PubChem CID: 442088 ChEBI: CHEBI:4948 IUPAC Name: (1S)-21-methyl-3,13,21-triazapentacyclo[11.8.0.0²,¹⁰.0⁴,⁹.0¹⁵,²⁰]henicosa-2(10),4,6,8,15,17,19-heptaen-14-one SMILES: CN1[C@H]2N(CCC3=C2NC2=CC=CC=C32)C(=O)C2=CC=CC=C12

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Specifications

PubChem CID	442088
CAS	518-17-2
Molecular Weight (g/mol)	303.37
ChEBI	CHEBI:4948
MDL Number	MFCD06407824
SMILES	CN1[C@H]2N(CCC3=C2NC2=CC=CC=C32)C(=O)C2=CC=CC=C12
Synonym	evodiamine,+-evodiamine,unii-c01825bvnl,evodiamine, evodia rutaecarpa,d-evodiamine,evodiamine, +,s-14-methyl-8,13,13b,14-tetrahydroindolo 2',3':3,4 pyrido 2,1-b quinazolin-5 7h-one,pubchem18244,indolo 2',3':3,4 pyrido 2,1-b quinazolin-5 7h-one, 8,13,13b,14-tetrahydro-14-methyl-, 13bs,13bs-14-methyl-8,13,13b,14-tetrahydroindolo 2',3':3,4 pyrido 2,1-b quinazolin-5 7h-one
IUPAC Name	(1S)-21-methyl-3,13,21-triazapentacyclo[11.8.0.0²,¹⁰.0⁴,⁹.0¹⁵,²⁰]henicosa-2(10),4,6,8,15,17,19-heptaen-14-one
InChI Key	TXDUTHBFYKGSAH-SFHVURJKSA-N
Molecular Formula	C19H17N3O

3,989

7-Nitro-3,4-dihydro-2H-1,4-benzothiazine, 97%, Thermo Scientific Chemicals

CAS: 69373-37-1 Molecular Formula: C8H8N2O2S Molecular Weight (g/mol): 196.22 MDL Number: MFCD23379852 InChI Key: LCOAYUPAESYAHF-UHFFFAOYSA-N Synonym: 7-nitro-3,4-dihydro-2h-benzo b 1,4 thiazine PubChem CID: 20496121 IUPAC Name: 7-nitro-3,4-dihydro-2H-1,4-benzothiazine SMILES: [O-][N+](=O)C1=CC2=C(NCCS2)C=C1

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Specifications

PubChem CID	20496121
CAS	69373-37-1
Molecular Weight (g/mol)	196.22
MDL Number	MFCD23379852
SMILES	[O-][N+](=O)C1=CC2=C(NCCS2)C=C1
Synonym	7-nitro-3,4-dihydro-2h-benzo b 1,4 thiazine
IUPAC Name	7-nitro-3,4-dihydro-2H-1,4-benzothiazine
InChI Key	LCOAYUPAESYAHF-UHFFFAOYSA-N
Molecular Formula	C8H8N2O2S

3,990

3-Hydroxypyrazine-2-carboxamide, 98%, Thermo Scientific Chemicals

CAS: 55321-99-8 Molecular Formula: C5H5N3O2 Molecular Weight (g/mol): 139.114 MDL Number: MFCD00233977 InChI Key: SZPBAPFUXAADQV-UHFFFAOYSA-N Synonym: 3-hydroxypyrazine-2-carboxamide,3-oxo-3,4-dihydropyrazine-2-carboxamide,pyrazinecarboxamide, 3,4-dihydro-3-oxo,3-hydroxy-2-pyrazinecarboxamide,pyrazine-2-carboxamide, 3-hydroxy,3-hydroxypyrazine-2-carboxamine,3-oxo-4h-pyrazine-2-carboxamide,t6mv dnj cvz wln,d09vhw,d0s5ry PubChem CID: 294642 IUPAC Name: 2-oxo-1H-pyrazine-3-carboxamide SMILES: C1=CN=C(C(=O)N1)C(=O)N

Pricing & Availability
Specifications

PubChem CID	294642
CAS	55321-99-8
Molecular Weight (g/mol)	139.114
MDL Number	MFCD00233977
SMILES	C1=CN=C(C(=O)N1)C(=O)N
Synonym	3-hydroxypyrazine-2-carboxamide,3-oxo-3,4-dihydropyrazine-2-carboxamide,pyrazinecarboxamide, 3,4-dihydro-3-oxo,3-hydroxy-2-pyrazinecarboxamide,pyrazine-2-carboxamide, 3-hydroxy,3-hydroxypyrazine-2-carboxamine,3-oxo-4h-pyrazine-2-carboxamide,t6mv dnj cvz wln,d09vhw,d0s5ry
IUPAC Name	2-oxo-1H-pyrazine-3-carboxamide
InChI Key	SZPBAPFUXAADQV-UHFFFAOYSA-N
Molecular Formula	C5H5N3O2

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