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).

Search Within Results

5,326 – 5,340 of 214,432 results

5,326

3-Amino-4-pyrazolecarbonitrile 98.0+%, TCI America™

CAS: 16617-46-2 Molecular Formula: C4H4N4 Molecular Weight (g/mol): 108.104 MDL Number: MFCD00005237 InChI Key: FFNKBQRKZRMYCL-UHFFFAOYSA-N Synonym: 3-amino-4-pyrazolecarbonitrile,3-amino-1h-pyrazole-4-carbonitrile,3-amino-4-cyanopyrazole,3-aminopyrazole-4-carbonitrile,5-amino-4-cyanopyrazole,1h-pyrazole-4-carbonitrile, 3-amino,5-aminopyrazole-4-carbonitrile,3-amino-4-cyano-1h-pyrazole,4-cyano-5-aminopyrazole,3-amino-4-cyano pyrazole PubChem CID: 85515 IUPAC Name: 5-amino-1H-pyrazole-4-carbonitrile SMILES: C1=NNC(=C1C#N)N

Pricing & Availability
Specifications

PubChem CID	85515
CAS	16617-46-2
Molecular Weight (g/mol)	108.104
MDL Number	MFCD00005237
SMILES	C1=NNC(=C1C#N)N
Synonym	3-amino-4-pyrazolecarbonitrile,3-amino-1h-pyrazole-4-carbonitrile,3-amino-4-cyanopyrazole,3-aminopyrazole-4-carbonitrile,5-amino-4-cyanopyrazole,1h-pyrazole-4-carbonitrile, 3-amino,5-aminopyrazole-4-carbonitrile,3-amino-4-cyano-1h-pyrazole,4-cyano-5-aminopyrazole,3-amino-4-cyano pyrazole
IUPAC Name	5-amino-1H-pyrazole-4-carbonitrile
InChI Key	FFNKBQRKZRMYCL-UHFFFAOYSA-N
Molecular Formula	C4H4N4

5,327

1,3,6,8-Tetrabromocarbazole 95.0+%, TCI America™

CAS: 55119-09-0 Molecular Formula: C12H5Br4N Molecular Weight (g/mol): 482.80 MDL Number: MFCD00218272 InChI Key: FNHISDQCWYSMTO-UHFFFAOYSA-N PubChem CID: 258744 IUPAC Name: 1,3,6,8-tetrabromo-9H-carbazole SMILES: BrC1=CC2=C(NC3=C2C=C(Br)C=C3Br)C(Br)=C1

Pricing & Availability
Specifications

PubChem CID	258744
CAS	55119-09-0
Molecular Weight (g/mol)	482.80
MDL Number	MFCD00218272
SMILES	BrC1=CC2=C(NC3=C2C=C(Br)C=C3Br)C(Br)=C1
IUPAC Name	1,3,6,8-tetrabromo-9H-carbazole
InChI Key	FNHISDQCWYSMTO-UHFFFAOYSA-N
Molecular Formula	C12H5Br4N

5,328

4,7-Dibromo[1,2,5]thiadiazolo[3,4-c]pyridine 97.0+%, TCI America™

CAS: 333432-27-2 Molecular Formula: C5HBr2N3S Molecular Weight (g/mol): 294.952 MDL Number: MFCD23703147 InChI Key: LEHZIBSAFRVAJP-UHFFFAOYSA-N PubChem CID: 58129789 IUPAC Name: 4,7-dibromo-[1,2,5]thiadiazolo[3,4-c]pyridine SMILES: C1=C(C2=NSN=C2C(=N1)Br)Br

Pricing & Availability
Specifications

PubChem CID	58129789
CAS	333432-27-2
Molecular Weight (g/mol)	294.952
MDL Number	MFCD23703147
SMILES	C1=C(C2=NSN=C2C(=N1)Br)Br
IUPAC Name	4,7-dibromo-[1,2,5]thiadiazolo[3,4-c]pyridine
InChI Key	LEHZIBSAFRVAJP-UHFFFAOYSA-N
Molecular Formula	C5HBr2N3S

5,329

Methyl 2-Aminothiazole-5-carboxylate 98.0+%, TCI America™

CAS: 6633-61-0 Molecular Formula: C5H6N2O2S Molecular Weight (g/mol): 158.175 MDL Number: MFCD03788562 InChI Key: UJNNCGWBDJHCEM-UHFFFAOYSA-N Synonym: 2-Aminothiazole-5-carboxylic Acid Methyl Ester PubChem CID: 238005 IUPAC Name: methyl 2-amino-1,3-thiazole-5-carboxylate SMILES: COC(=O)C1=CN=C(S1)N

Pricing & Availability
Specifications

PubChem CID	238005
CAS	6633-61-0
Molecular Weight (g/mol)	158.175
MDL Number	MFCD03788562
SMILES	COC(=O)C1=CN=C(S1)N
Synonym	2-Aminothiazole-5-carboxylic Acid Methyl Ester
IUPAC Name	methyl 2-amino-1,3-thiazole-5-carboxylate
InChI Key	UJNNCGWBDJHCEM-UHFFFAOYSA-N
Molecular Formula	C5H6N2O2S

5,330

4-(4-Bromophenyl)pyridine 98.0+%, TCI America™

CAS: 39795-60-3 Molecular Formula: C11H8BrN Molecular Weight (g/mol): 234.096 MDL Number: MFCD00956748 InChI Key: GYJBDJGUNDKZKO-UHFFFAOYSA-N PubChem CID: 616283 IUPAC Name: 4-(4-bromophenyl)pyridine SMILES: C1=CC(=CC=C1C2=CC=NC=C2)Br

Pricing & Availability
Specifications

PubChem CID	616283
CAS	39795-60-3
Molecular Weight (g/mol)	234.096
MDL Number	MFCD00956748
SMILES	C1=CC(=CC=C1C2=CC=NC=C2)Br
IUPAC Name	4-(4-bromophenyl)pyridine
InChI Key	GYJBDJGUNDKZKO-UHFFFAOYSA-N
Molecular Formula	C11H8BrN

5,331

2,3-Dimethyl-4-nitropyridine N-Oxide 98.0+%, TCI America™

CAS: 37699-43-7 Molecular Formula: C7H8N2O3 Molecular Weight (g/mol): 168.15 MDL Number: MFCD00065172 InChI Key: CFMTVTYBZMKULI-UHFFFAOYSA-N Synonym: 2,3-dimethyl-4-nitropyridine-n-oxide,2,3-dimethyl-4-nitropyridine 1-oxide,2,3-dimethyl-4-nitropyridine n-oxide,4-nitro-2,3-lutidine-n-oxide,pyridine, 2,3-dimethyl-4-nitro-, 1-oxide,2,3-dimethyl-4-nitropyridin-1-ium-1-olate,4-nitro-2,3-lutidine n-oxide,4-nitro-2,3-dimethylpyridine n-oxide,2,3-dimethyl-4-nitro-pyridine 1-oxide,2,3-dimethyl-4-nitro-1-oxido-pyridin-1-ium PubChem CID: 148223 IUPAC Name: 2,3-dimethyl-4-nitropyridin-1-ium-1-olate SMILES: CC1=C(C)[N+]([O-])=CC=C1[N+]([O-])=O

Pricing & Availability
Specifications

PubChem CID	148223
CAS	37699-43-7
Molecular Weight (g/mol)	168.15
MDL Number	MFCD00065172
SMILES	CC1=C(C)[N+]([O-])=CC=C1[N+]([O-])=O
Synonym	2,3-dimethyl-4-nitropyridine-n-oxide,2,3-dimethyl-4-nitropyridine 1-oxide,2,3-dimethyl-4-nitropyridine n-oxide,4-nitro-2,3-lutidine-n-oxide,pyridine, 2,3-dimethyl-4-nitro-, 1-oxide,2,3-dimethyl-4-nitropyridin-1-ium-1-olate,4-nitro-2,3-lutidine n-oxide,4-nitro-2,3-dimethylpyridine n-oxide,2,3-dimethyl-4-nitro-pyridine 1-oxide,2,3-dimethyl-4-nitro-1-oxido-pyridin-1-ium
IUPAC Name	2,3-dimethyl-4-nitropyridin-1-ium-1-olate
InChI Key	CFMTVTYBZMKULI-UHFFFAOYSA-N
Molecular Formula	C7H8N2O3

5,332

1-Methylindole 96.0+%, TCI America™

CAS: 603-76-9 Molecular Formula: C9H9N Molecular Weight (g/mol): 131.178 MDL Number: MFCD00005800 InChI Key: BLRHMMGNCXNXJL-UHFFFAOYSA-N Synonym: 1-methyl-1h-indole,n-methylindole,1h-indole, 1-methyl,indole, 1-methyl,1-methylindol,methylindole,unii-8h698roj5f,n-,chembl19912,n-methylindol PubChem CID: 11781 IUPAC Name: 1-methylindole SMILES: CN1C=CC2=CC=CC=C21

Pricing & Availability
Specifications

PubChem CID	11781
CAS	603-76-9
Molecular Weight (g/mol)	131.178
MDL Number	MFCD00005800
SMILES	CN1C=CC2=CC=CC=C21
Synonym	1-methyl-1h-indole,n-methylindole,1h-indole, 1-methyl,indole, 1-methyl,1-methylindol,methylindole,unii-8h698roj5f,n-,chembl19912,n-methylindol
IUPAC Name	1-methylindole
InChI Key	BLRHMMGNCXNXJL-UHFFFAOYSA-N
Molecular Formula	C9H9N

5,333

2-Amino-5-cyanopyridine 98.0+%, TCI America™

CAS: 4214-73-7 Molecular Formula: C6H6N3 Molecular Weight (g/mol): 120.13 MDL Number: MFCD00128902 InChI Key: KDVBYUUGYXUXNL-UHFFFAOYSA-O Synonym: 2-amino-5-cyanopyridine,6-aminonicotinonitrile,6-amino-3-pyridinecarbonitrile,6-amino-nicotinonitrile,3-pyridinecarbonitrile, 6-amino,2-amino-5-cyano pyridine,6-aminonicotinonitril,zlchem 518,pubchem5752,acmc-209jnu PubChem CID: 818260 IUPAC Name: 2-amino-5-cyanopyridin-1-ium SMILES: NC1=CC=C(C=[NH+]1)C#N

Pricing & Availability
Specifications

PubChem CID	818260
CAS	4214-73-7
Molecular Weight (g/mol)	120.13
MDL Number	MFCD00128902
SMILES	NC1=CC=C(C=[NH+]1)C#N
Synonym	2-amino-5-cyanopyridine,6-aminonicotinonitrile,6-amino-3-pyridinecarbonitrile,6-amino-nicotinonitrile,3-pyridinecarbonitrile, 6-amino,2-amino-5-cyano pyridine,6-aminonicotinonitril,zlchem 518,pubchem5752,acmc-209jnu
IUPAC Name	2-amino-5-cyanopyridin-1-ium
InChI Key	KDVBYUUGYXUXNL-UHFFFAOYSA-O
Molecular Formula	C6H6N3

5,334

3-(1,3-Dithian-2-ylidene)-2,4-pentanedione 98.0+%, TCI America™

CAS: 55727-23-6 Molecular Formula: C9H12O2S2 Molecular Weight (g/mol): 216.313 MDL Number: MFCD01096981 InChI Key: PGPIRMKKHQOWIK-UHFFFAOYSA-N PubChem CID: 681994 IUPAC Name: 3-(1,3-dithian-2-ylidene)pentane-2,4-dione SMILES: CC(=O)C(=C1SCCCS1)C(=O)C

Pricing & Availability
Specifications

PubChem CID	681994
CAS	55727-23-6
Molecular Weight (g/mol)	216.313
MDL Number	MFCD01096981
SMILES	CC(=O)C(=C1SCCCS1)C(=O)C
IUPAC Name	3-(1,3-dithian-2-ylidene)pentane-2,4-dione
InChI Key	PGPIRMKKHQOWIK-UHFFFAOYSA-N
Molecular Formula	C9H12O2S2

5,335

6-Phenyl-2-pyridone 98.0+%, TCI America™

CAS: 19006-82-7 Molecular Formula: C11H9NO Molecular Weight (g/mol): 171.20 MDL Number: MFCD00059760 InChI Key: ZLUIDXRFWSPPCC-UHFFFAOYSA-N PubChem CID: 87889 IUPAC Name: 6-phenyl-1,2-dihydropyridin-2-one SMILES: O=C1NC(=CC=C1)C1=CC=CC=C1

Pricing & Availability
Specifications

PubChem CID	87889
CAS	19006-82-7
Molecular Weight (g/mol)	171.20
MDL Number	MFCD00059760
SMILES	O=C1NC(=CC=C1)C1=CC=CC=C1
IUPAC Name	6-phenyl-1,2-dihydropyridin-2-one
InChI Key	ZLUIDXRFWSPPCC-UHFFFAOYSA-N
Molecular Formula	C11H9NO

5,336

1-Ethyl-3-methylpyridinium Bis(trifluoromethanesulfonyl)imide 98.0+%, TCI America™

CAS: 841251-37-4 Molecular Formula: C10H12F6N2O4S2 Molecular Weight (g/mol): 402.326 InChI Key: UZIAGXMMNLATPP-UHFFFAOYSA-N PubChem CID: 53384303 IUPAC Name: bis(trifluoromethylsulfonyl)azanide;1-ethyl-3-methylpyridin-1-ium SMILES: CC[N+]1=CC=CC(=C1)C.C(F)(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F

Pricing & Availability
Specifications

PubChem CID	53384303
CAS	841251-37-4
Molecular Weight (g/mol)	402.326
SMILES	CC[N+]1=CC=CC(=C1)C.C(F)(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F
IUPAC Name	bis(trifluoromethylsulfonyl)azanide;1-ethyl-3-methylpyridin-1-ium
InChI Key	UZIAGXMMNLATPP-UHFFFAOYSA-N
Molecular Formula	C10H12F6N2O4S2

5,337

5-Methylpyrazine-2-carboxylic Acid 98.0+%, TCI America™

CAS: 5521-55-1 Molecular Formula: C6H6N2O2 Molecular Weight (g/mol): 138.126 MDL Number: MFCD00068241 InChI Key: RBYJWCRKFLGNDB-UHFFFAOYSA-N Synonym: 5-methyl-2-pyrazinecarboxylic acid,2-methylpyrazine-5-carboxylic acid,pyrazinecarboxylic acid, 5-methyl,unii-b861rs5nhi,5-methylpyrazinecarboxylic acid,5-methyl pyrazine-2-carboxylic acid,5-methyl-pyrazine-2-carboxylic acid,2-carboxy-5-methylpyrazine,2-methyl-5-pyrazinoic acid,b861rs5nhi PubChem CID: 122831 IUPAC Name: 5-methylpyrazine-2-carboxylic acid SMILES: CC1=NC=C(N=C1)C(=O)O

Pricing & Availability
Specifications

PubChem CID	122831
CAS	5521-55-1
Molecular Weight (g/mol)	138.126
MDL Number	MFCD00068241
SMILES	CC1=NC=C(N=C1)C(=O)O
Synonym	5-methyl-2-pyrazinecarboxylic acid,2-methylpyrazine-5-carboxylic acid,pyrazinecarboxylic acid, 5-methyl,unii-b861rs5nhi,5-methylpyrazinecarboxylic acid,5-methyl pyrazine-2-carboxylic acid,5-methyl-pyrazine-2-carboxylic acid,2-carboxy-5-methylpyrazine,2-methyl-5-pyrazinoic acid,b861rs5nhi
IUPAC Name	5-methylpyrazine-2-carboxylic acid
InChI Key	RBYJWCRKFLGNDB-UHFFFAOYSA-N
Molecular Formula	C6H6N2O2

5,338

2-Methoxy-4-methyl-5-nitropyridine 98.0+%, TCI America™

CAS: 6635-90-1 Molecular Formula: C7H8N2O3 Molecular Weight (g/mol): 168.15 MDL Number: MFCD03095075 InChI Key: DJNQRLCFAHKFLZ-UHFFFAOYSA-N Synonym: 2-methoxy-5-nitro-4-picoline,2-methoxy-5-nitro-4-icoline,2-methoxy-4-methyl-5-nitro-pyridine,pyridine, 2-methoxy-4-methyl-5-nitro,2-methoxy-5-nitro-4-methylpyridine,pubchem6607,acmc-20ans4,ksc358g6j,2-methoxy-4-methyl-5-nitropyridine PubChem CID: 243169 IUPAC Name: 2-methoxy-4-methyl-5-nitropyridine SMILES: COC1=CC(C)=C(C=N1)[N+]([O-])=O

Pricing & Availability
Specifications

PubChem CID	243169
CAS	6635-90-1
Molecular Weight (g/mol)	168.15
MDL Number	MFCD03095075
SMILES	COC1=CC(C)=C(C=N1)[N+]([O-])=O
Synonym	2-methoxy-5-nitro-4-picoline,2-methoxy-5-nitro-4-icoline,2-methoxy-4-methyl-5-nitro-pyridine,pyridine, 2-methoxy-4-methyl-5-nitro,2-methoxy-5-nitro-4-methylpyridine,pubchem6607,acmc-20ans4,ksc358g6j,2-methoxy-4-methyl-5-nitropyridine
IUPAC Name	2-methoxy-4-methyl-5-nitropyridine
InChI Key	DJNQRLCFAHKFLZ-UHFFFAOYSA-N
Molecular Formula	C7H8N2O3

5,339

1,3-Di-tert-butylimidazol-2-ylidene 98.0+%, TCI America™

CAS: 157197-53-0 Molecular Formula: C11H20N2 Molecular Weight (g/mol): 180.30 MDL Number: MFCD03788921 InChI Key: FENRCIKTFREPGS-UHFFFAOYSA-N Synonym: ItBu PubChem CID: 10961644 IUPAC Name: 1,3-di-tert-butyl-1H-imidazol-3-ium-2-ide SMILES: CC(C)(C)N1C=C[N+](=[C-]1)C(C)(C)C

Pricing & Availability
Specifications

PubChem CID	10961644
CAS	157197-53-0
Molecular Weight (g/mol)	180.30
MDL Number	MFCD03788921
SMILES	CC(C)(C)N1C=C[N+](=[C-]1)C(C)(C)C
Synonym	ItBu
IUPAC Name	1,3-di-tert-butyl-1H-imidazol-3-ium-2-ide
InChI Key	FENRCIKTFREPGS-UHFFFAOYSA-N
Molecular Formula	C11H20N2

5,340

Dibromopyromellitic Dianhydride 98.0+%, TCI America™

CAS: 24848-78-0 Molecular Formula: C10Br2O6 Molecular Weight (g/mol): 375.91 MDL Number: MFCD01100205 InChI Key: OYIHYCLAXDDYFC-UHFFFAOYSA-N Synonym: 3,6-Dibromobenzene-1,2,4,5-tetracarboxylic 1,2:4,5-Dianhydride PubChem CID: 630455 IUPAC Name: dibromo-5,11-dioxatricyclo[7.3.0.0³,⁷]dodeca-1,3(7),8-triene-4,6,10,12-tetrone SMILES: BrC1=C2C(=O)OC(=O)C2=C(Br)C2=C1C(=O)OC2=O

Pricing & Availability
Specifications

PubChem CID	630455
CAS	24848-78-0
Molecular Weight (g/mol)	375.91
MDL Number	MFCD01100205
SMILES	BrC1=C2C(=O)OC(=O)C2=C(Br)C2=C1C(=O)OC2=O
Synonym	3,6-Dibromobenzene-1,2,4,5-tetracarboxylic 1,2:4,5-Dianhydride
IUPAC Name	dibromo-5,11-dioxatricyclo[7.3.0.0³,⁷]dodeca-1,3(7),8-triene-4,6,10,12-tetrone
InChI Key	OYIHYCLAXDDYFC-UHFFFAOYSA-N
Molecular Formula	C10Br2O6

Prev
1
...
354
355
356
357
...
14,296
Next

Organoheterocyclic compounds

Filtered Search Results

Narrow Results