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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4,231 – 4,245 of 269,836 results

4,231

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2,6-Diaminopyridine, 98%

CAS: 141-86-6 Molecular Formula: C5H7N3 Molecular Weight (g/mol): 109.132 MDL Number: MFCD00006329 InChI Key: VHNQIURBCCNWDN-UHFFFAOYSA-N Synonym: 2,6-diaminopyridine,2,6-pyridinediamine,2,6-diamino pyridine,pyridine, 2,6-diamino,dap amine,pyridine-2,6-diyldiamine,unii-k89ab8ckg6,ccris 6682,k89ab8ckg6,dsstox_cid_20127 PubChem CID: 8861 IUPAC Name: pyridine-2,6-diamine SMILES: C1=CC(=NC(=C1)N)N

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PubChem CID	8861
CAS	141-86-6
Molecular Weight (g/mol)	109.132
MDL Number	MFCD00006329
SMILES	C1=CC(=NC(=C1)N)N
Synonym	2,6-diaminopyridine,2,6-pyridinediamine,2,6-diamino pyridine,pyridine, 2,6-diamino,dap amine,pyridine-2,6-diyldiamine,unii-k89ab8ckg6,ccris 6682,k89ab8ckg6,dsstox_cid_20127
IUPAC Name	pyridine-2,6-diamine
InChI Key	VHNQIURBCCNWDN-UHFFFAOYSA-N
Molecular Formula	C5H7N3

4,232

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1,4-Benzodioxan-6-carboxaldehyde, 98%, Thermo Scientific™

CAS: 29668-44-8 Molecular Formula: C₉H₈O₃ Molecular Weight (g/mol): 164.16 MDL Number: MFCD00010092 InChI Key: CWKXDPPQCVWXAG-UHFFFAOYSA-N Synonym: 1,4-benzodioxan-6-carboxaldehyde,1,4-benzodioxan-6-carbaldehyde,2,3-dihydrobenzo b 1,4 dioxine-6-carbaldehyde,1,4-benzodioxane-6-carboxaldehyde,3,4-ethylenedioxybenzaldehyde,1,4-benzodioxin-6-carboxaldehyde, 2,3-dihydro,7-formyl-1,4-benzodioxane,1,4-benzodioxane-6-aldehyde,2,3-dihydro-1,4-benzodioxin-6-carbaldehyde,1,4-benzodioxane-6-carbaldehyde PubChem CID: 248127 IUPAC Name: 2,3-dihydro-1,4-benzodioxine-6-carbaldehyde SMILES: C1COC2=C(O1)C=CC(=C2)C=O

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PubChem CID	248127
CAS	29668-44-8
Molecular Weight (g/mol)	164.16
MDL Number	MFCD00010092
SMILES	C1COC2=C(O1)C=CC(=C2)C=O
Synonym	1,4-benzodioxan-6-carboxaldehyde,1,4-benzodioxan-6-carbaldehyde,2,3-dihydrobenzo b 1,4 dioxine-6-carbaldehyde,1,4-benzodioxane-6-carboxaldehyde,3,4-ethylenedioxybenzaldehyde,1,4-benzodioxin-6-carboxaldehyde, 2,3-dihydro,7-formyl-1,4-benzodioxane,1,4-benzodioxane-6-aldehyde,2,3-dihydro-1,4-benzodioxin-6-carbaldehyde,1,4-benzodioxane-6-carbaldehyde
IUPAC Name	2,3-dihydro-1,4-benzodioxine-6-carbaldehyde
InChI Key	CWKXDPPQCVWXAG-UHFFFAOYSA-N
Molecular Formula	C₉H₈O₃

4,233

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Isoquinoline-8-carboxylic acid, 97%, Thermo Scientific Chemicals

CAS: 61563-43-7 Molecular Formula: C₁₀H₇NO₂ Molecular Weight (g/mol): 173.17 MDL Number: MFCD06738935 InChI Key: VMNZQPRIUSJCOH-UHFFFAOYSA-N Synonym: 8-isoquinolinecarboxylic acid,8-carboxyisoquinoline,8-isoquinolinecarboxylicacid,8-carboxy-2-azanaphthalene PubChem CID: 21393830 IUPAC Name: isoquinoline-8-carboxylic acid SMILES: C1=CC2=C(C=NC=C2)C(=C1)C(=O)O

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PubChem CID	21393830
CAS	61563-43-7
Molecular Weight (g/mol)	173.17
MDL Number	MFCD06738935
SMILES	C1=CC2=C(C=NC=C2)C(=C1)C(=O)O
Synonym	8-isoquinolinecarboxylic acid,8-carboxyisoquinoline,8-isoquinolinecarboxylicacid,8-carboxy-2-azanaphthalene
IUPAC Name	isoquinoline-8-carboxylic acid
InChI Key	VMNZQPRIUSJCOH-UHFFFAOYSA-N
Molecular Formula	C₁₀H₇NO₂

4,234

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1H-Indazol-6-ylboronic acid, 97%, Thermo Scientific Chemicals

CAS: 885068-10-0 Molecular Formula: C7H7BN2O2 Molecular Weight (g/mol): 161.96 MDL Number: MFCD04972419 InChI Key: ZKNLCHWRWRYPGG-UHFFFAOYSA-N Synonym: 6-indazolyboronic acid,1h-indazol-6-yl-6-boronic acid,1h-indazole-6-boronic acid,indazole-6-boronic acid,1h-indazol-6-yl boronic acid,6-indazolboronic acid,boronic acid, 1h-indazol-6-yl,1h-indazole-6-boronicacid,6-indazoleboronicacid,zlchem 1076 PubChem CID: 24728617 IUPAC Name: 1H-indazol-6-ylboronic acid SMILES: OB(O)C1=CC=C2C=NNC2=C1

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PubChem CID	24728617
CAS	885068-10-0
Molecular Weight (g/mol)	161.96
MDL Number	MFCD04972419
SMILES	OB(O)C1=CC=C2C=NNC2=C1
Synonym	6-indazolyboronic acid,1h-indazol-6-yl-6-boronic acid,1h-indazole-6-boronic acid,indazole-6-boronic acid,1h-indazol-6-yl boronic acid,6-indazolboronic acid,boronic acid, 1h-indazol-6-yl,1h-indazole-6-boronicacid,6-indazoleboronicacid,zlchem 1076
IUPAC Name	1H-indazol-6-ylboronic acid
InChI Key	ZKNLCHWRWRYPGG-UHFFFAOYSA-N
Molecular Formula	C7H7BN2O2

4,235

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Methyl 6-methylnicotinate, 97%

CAS: 5470-70-2 Molecular Formula: C₈H₉NO₂ Molecular Weight (g/mol): 151.16 MDL Number: MFCD00006340 InChI Key: VYPPZXZHYDSBSJ-UHFFFAOYSA-N Synonym: methyl 6-methylnicotinate,methyl-6-methylnicotinate,6-methylnicotinic acid methyl ester,etoricoxib impurity e,unii-ya0k0cm5pk,methyl 6-methyl nicotinate,6-methyl-nicotinic acid methyl ester,6-methyl nicotinic acid methyl ester,ya0k0cm5pk,3-methoxycarbonyl-6-methylpyridine PubChem CID: 231548 IUPAC Name: methyl 6-methylpyridine-3-carboxylate SMILES: CC1=NC=C(C=C1)C(=O)OC

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PubChem CID	231548
CAS	5470-70-2
Molecular Weight (g/mol)	151.16
MDL Number	MFCD00006340
SMILES	CC1=NC=C(C=C1)C(=O)OC
Synonym	methyl 6-methylnicotinate,methyl-6-methylnicotinate,6-methylnicotinic acid methyl ester,etoricoxib impurity e,unii-ya0k0cm5pk,methyl 6-methyl nicotinate,6-methyl-nicotinic acid methyl ester,6-methyl nicotinic acid methyl ester,ya0k0cm5pk,3-methoxycarbonyl-6-methylpyridine
IUPAC Name	methyl 6-methylpyridine-3-carboxylate
InChI Key	VYPPZXZHYDSBSJ-UHFFFAOYSA-N
Molecular Formula	C₈H₉NO₂

4,236

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5-Chloro-2-thiophenecarboxaldehyde, 97%

CAS: 7283-96-7 Molecular Formula: C5H3ClOS Molecular Weight (g/mol): 146.59 MDL Number: MFCD00047090 InChI Key: VWYFITBWBRVBSW-UHFFFAOYSA-N Synonym: 5-chloro-2-thiophenecarboxaldehyde,2-chloro-5-thiophenecarboxaldehyde,5-chlorothiophene-2-carboxaldehyde,2-thiophenecarboxaldehyde, 5-chloro,5-chloro-2-formylthiophene,2-chloro-5-formylthiophene,5-chlorothiophene-2-aldehyde,5-chloro-2-thiophenecarbaldehyde,5-chloro-2-thiophene-carboxaldehyde,pubchem7742 PubChem CID: 81700 IUPAC Name: 5-chlorothiophene-2-carbaldehyde SMILES: ClC1=CC=C(S1)C=O

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PubChem CID	81700
CAS	7283-96-7
Molecular Weight (g/mol)	146.59
MDL Number	MFCD00047090
SMILES	ClC1=CC=C(S1)C=O
Synonym	5-chloro-2-thiophenecarboxaldehyde,2-chloro-5-thiophenecarboxaldehyde,5-chlorothiophene-2-carboxaldehyde,2-thiophenecarboxaldehyde, 5-chloro,5-chloro-2-formylthiophene,2-chloro-5-formylthiophene,5-chlorothiophene-2-aldehyde,5-chloro-2-thiophenecarbaldehyde,5-chloro-2-thiophene-carboxaldehyde,pubchem7742
IUPAC Name	5-chlorothiophene-2-carbaldehyde
InChI Key	VWYFITBWBRVBSW-UHFFFAOYSA-N
Molecular Formula	C5H3ClOS

4,237

5-Bromo-1-methyl-1H-indole-3-carboxylic acid, 97%

CAS: 400071-95-6 Molecular Formula: C₁₀H₈BrNO₂ Molecular Weight (g/mol): 254.08 MDL Number: MFCD14706162 InChI Key: WQZLFFJMRKTCMU-UHFFFAOYSA-N Synonym: 5-bromo-1-methyl-1h-indole-3-carboxylic acid,5-bromo-1-methyl-1h-indole-3-carboxylicacid,1h-indole-3-carboxylic acid, 5-bromo-1-methyl,ksc230c9b,5-bromo-1-methyl-1h-indole-3-carboxylic acid; PubChem CID: 11032413 IUPAC Name: 5-bromo-1-methylindole-3-carboxylic acid SMILES: CN1C=C(C2=C1C=CC(=C2)Br)C(=O)O

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PubChem CID	11032413
CAS	400071-95-6
Molecular Weight (g/mol)	254.08
MDL Number	MFCD14706162
SMILES	CN1C=C(C2=C1C=CC(=C2)Br)C(=O)O
Synonym	5-bromo-1-methyl-1h-indole-3-carboxylic acid,5-bromo-1-methyl-1h-indole-3-carboxylicacid,1h-indole-3-carboxylic acid, 5-bromo-1-methyl,ksc230c9b,5-bromo-1-methyl-1h-indole-3-carboxylic acid;
IUPAC Name	5-bromo-1-methylindole-3-carboxylic acid
InChI Key	WQZLFFJMRKTCMU-UHFFFAOYSA-N
Molecular Formula	C₁₀H₈BrNO₂

4,238

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1H-Indazole-4-carboxaldehyde, 97%

CAS: 669050-70-8 Molecular Formula: C₈H₆N₂O Molecular Weight (g/mol): 146.15 MDL Number: MFCD06738279 InChI Key: FPJXNCKSPFGQGC-UHFFFAOYSA-N Synonym: 4-formylindazole,1h-indazole-4-carboxaldehyde,4-formyl-1h-indazole,1h-indazol-4-carboxaldehyde,pubchem22512,acmc-209nwx,1h-indazole-4-carboxaldehyde 9ci PubChem CID: 45083569 IUPAC Name: 1H-indazole-4-carbaldehyde SMILES: C1=CC(=C2C=NNC2=C1)C=O

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PubChem CID	45083569
CAS	669050-70-8
Molecular Weight (g/mol)	146.15
MDL Number	MFCD06738279
SMILES	C1=CC(=C2C=NNC2=C1)C=O
Synonym	4-formylindazole,1h-indazole-4-carboxaldehyde,4-formyl-1h-indazole,1h-indazol-4-carboxaldehyde,pubchem22512,acmc-209nwx,1h-indazole-4-carboxaldehyde 9ci
IUPAC Name	1H-indazole-4-carbaldehyde
InChI Key	FPJXNCKSPFGQGC-UHFFFAOYSA-N
Molecular Formula	C₈H₆N₂O

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4-Phenyl-4-piperidinecarboxylic acid p-methylbenzenesulfonate, 98%

CAS: 83949-32-0 Molecular Formula: C₁₂H₁₅NO₂·C₇H₈O₃S Molecular Weight (g/mol): 377.45 MDL Number: MFCD00044709 InChI Key: NQLZTDKDXBKUGY-UHFFFAOYSA-N Synonym: 4-methylbenzene-1-sulfonic acid; 4-phenylpiperidine-4-carboxylic acid,4-carboxy-4-phenylpiperidine tosylate,4-phenylpiperidine-4-carboxylic acid compound with 4-methylbenzenesulfonic acid 1:1,4-phenyl-4-piperidinecarboxylic acid p-methylbenzenesulfonate,4-phenyl-4-piperidinecarboxylic acid 4-methylbenzenesulfonate,4-phenylpiperidine-4-carboxylic acid 4-toluenesulfonate,isonipecotic acid, 4-phenyl-; para-toluene sulfonate,4-phenyl-4-carboxy piperidine tosylate,4-carboxy-4-phenylpiperidine p-toluenesulfonate,4-phenyl-piperidine-4-carboxylic acid tosylate PubChem CID: 2723657 IUPAC Name: 4-methylbenzenesulfonic acid;4-phenylpiperidine-4-carboxylic acid SMILES: CC1=CC=C(C=C1)S(=O)(=O)O.C1CNCCC1(C2=CC=CC=C2)C(=O)O

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PubChem CID	2723657
CAS	83949-32-0
Molecular Weight (g/mol)	377.45
MDL Number	MFCD00044709
SMILES	CC1=CC=C(C=C1)S(=O)(=O)O.C1CNCCC1(C2=CC=CC=C2)C(=O)O
Synonym	4-methylbenzene-1-sulfonic acid; 4-phenylpiperidine-4-carboxylic acid,4-carboxy-4-phenylpiperidine tosylate,4-phenylpiperidine-4-carboxylic acid compound with 4-methylbenzenesulfonic acid 1:1,4-phenyl-4-piperidinecarboxylic acid p-methylbenzenesulfonate,4-phenyl-4-piperidinecarboxylic acid 4-methylbenzenesulfonate,4-phenylpiperidine-4-carboxylic acid 4-toluenesulfonate,isonipecotic acid, 4-phenyl-; para-toluene sulfonate,4-phenyl-4-carboxy piperidine tosylate,4-carboxy-4-phenylpiperidine p-toluenesulfonate,4-phenyl-piperidine-4-carboxylic acid tosylate
IUPAC Name	4-methylbenzenesulfonic acid;4-phenylpiperidine-4-carboxylic acid
InChI Key	NQLZTDKDXBKUGY-UHFFFAOYSA-N
Molecular Formula	C₁₂H₁₅NO₂·C₇H₈O₃S

4,240

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(+/-)-1-Boc-3-aminopyrrolidine, 96%

CAS: 186550-13-0 Molecular Formula: C9H19N2O2 Molecular Weight (g/mol): 187.26 MDL Number: MFCD01861220 InChI Key: CMIBWIAICVBURI-SSDOTTSWSA-O Synonym: 1-boc-3-aminopyrrolidine,3-amino-1-boc-pyrrolidine,+/--3-amino-1-n-boc-pyrrolidine,3-amino-1-n-boc-pyrrolidine,3-amino-1-tert-butoxycarbonyl pyrrolidine,+/--1-boc-3-aminopyrrolidine,3-amino-pyrrolidine-1-carboxylic acid tert-butyl ester,1-pyrrolidinecarboxylic acid, 3-amino-, 1,1-dimethylethyl ester,n-boc-3-aminopyrrolidine,1-bocap PubChem CID: 2756370 IUPAC Name: tert-butyl 3-aminopyrrolidine-1-carboxylate SMILES: CC(C)(C)OC(=O)N1CC[C@@H]([NH3+])C1

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PubChem CID	2756370
CAS	186550-13-0
Molecular Weight (g/mol)	187.26
MDL Number	MFCD01861220
SMILES	CC(C)(C)OC(=O)N1CC[C@@H]([NH3+])C1
Synonym	1-boc-3-aminopyrrolidine,3-amino-1-boc-pyrrolidine,+/--3-amino-1-n-boc-pyrrolidine,3-amino-1-n-boc-pyrrolidine,3-amino-1-tert-butoxycarbonyl pyrrolidine,+/--1-boc-3-aminopyrrolidine,3-amino-pyrrolidine-1-carboxylic acid tert-butyl ester,1-pyrrolidinecarboxylic acid, 3-amino-, 1,1-dimethylethyl ester,n-boc-3-aminopyrrolidine,1-bocap
IUPAC Name	tert-butyl 3-aminopyrrolidine-1-carboxylate
InChI Key	CMIBWIAICVBURI-SSDOTTSWSA-O
Molecular Formula	C9H19N2O2

4,241

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1-(3,4-Dichlorobenzyl)piperazine, 97%

CAS: 55513-17-2 Molecular Formula: C11H14Cl2N2 Molecular Weight (g/mol): 245.147 MDL Number: MFCD03407488 InChI Key: PNDSYXGJCWKNFG-UHFFFAOYSA-N Synonym: 1-3,4-dichlorobenzyl piperazine,1-3,4-dichlorophenyl methyl piperazine,piperazine, 1-3,4-dichlorophenyl methyl,1-3,4-dichloro-benzyl-piperazine,acmc-20apc5,3,4-dichlorobenzylpiperazine,1-3,4-dichlorobenyl piperazine,3,4-dichlorophenyl methyl piperazine PubChem CID: 2758074 IUPAC Name: 1-[(3,4-dichlorophenyl)methyl]piperazine SMILES: C1CN(CCN1)CC2=CC(=C(C=C2)Cl)Cl

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PubChem CID	2758074
CAS	55513-17-2
Molecular Weight (g/mol)	245.147
MDL Number	MFCD03407488
SMILES	C1CN(CCN1)CC2=CC(=C(C=C2)Cl)Cl
Synonym	1-3,4-dichlorobenzyl piperazine,1-3,4-dichlorophenyl methyl piperazine,piperazine, 1-3,4-dichlorophenyl methyl,1-3,4-dichloro-benzyl-piperazine,acmc-20apc5,3,4-dichlorobenzylpiperazine,1-3,4-dichlorobenyl piperazine,3,4-dichlorophenyl methyl piperazine
IUPAC Name	1-[(3,4-dichlorophenyl)methyl]piperazine
InChI Key	PNDSYXGJCWKNFG-UHFFFAOYSA-N
Molecular Formula	C11H14Cl2N2

4,242

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2-Bromo-6-fluoro-4-methylpyridine, 98%

CAS: 180608-37-1 Molecular Formula: C6H5BrFN Molecular Weight (g/mol): 190.015 MDL Number: MFCD09839269 InChI Key: CIDWWTCSJWQJQR-UHFFFAOYSA-N PubChem CID: 29919366 IUPAC Name: 2-bromo-6-fluoro-4-methylpyridine SMILES: CC1=CC(=NC(=C1)Br)F

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PubChem CID	29919366
CAS	180608-37-1
Molecular Weight (g/mol)	190.015
MDL Number	MFCD09839269
SMILES	CC1=CC(=NC(=C1)Br)F
IUPAC Name	2-bromo-6-fluoro-4-methylpyridine
InChI Key	CIDWWTCSJWQJQR-UHFFFAOYSA-N
Molecular Formula	C6H5BrFN

4,243

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Fluorouracil, USP, 98-102%, Spectrum™ Chemical

CAS: 51-21-8 Molecular Formula: C4H3FN2O2 Molecular Weight (g/mol): 130.08 MDL Number: MFCD00006018 InChI Key: GHASVSINZRGABV-UHFFFAOYSA-N IUPAC Name: 5-fluoro-1,2,3,4-tetrahydropyrimidine-2,4-dione SMILES: FC1=CNC(=O)NC1=O

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CAS	51-21-8
Molecular Weight (g/mol)	130.08
MDL Number	MFCD00006018
SMILES	FC1=CNC(=O)NC1=O
IUPAC Name	5-fluoro-1,2,3,4-tetrahydropyrimidine-2,4-dione
InChI Key	GHASVSINZRGABV-UHFFFAOYSA-N
Molecular Formula	C4H3FN2O2

4,244

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4-Chloro-2,6-dimethylpyrimidine, 97%, Thermo Scientific Chemicals

CAS: 4472-45-1 Molecular Formula: C6H7ClN2 Molecular Weight (g/mol): 142.586 MDL Number: MFCD00234197 InChI Key: GSXFOGXQLRLSKK-UHFFFAOYSA-N PubChem CID: 3154199 IUPAC Name: 4-chloro-2,6-dimethylpyrimidine SMILES: CC1=CC(=NC(=N1)C)Cl

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Specifications

PubChem CID	3154199
CAS	4472-45-1
Molecular Weight (g/mol)	142.586
MDL Number	MFCD00234197
SMILES	CC1=CC(=NC(=N1)C)Cl
IUPAC Name	4-chloro-2,6-dimethylpyrimidine
InChI Key	GSXFOGXQLRLSKK-UHFFFAOYSA-N
Molecular Formula	C6H7ClN2

4,245

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Ethyl picolinate, 99%

CAS: 2524-52-9 Molecular Formula: C8H9NO2 Molecular Weight (g/mol): 151.17 MDL Number: MFCD00006292 InChI Key: FQYYIPZPELSLDK-UHFFFAOYSA-N Synonym: ethyl picolinate,ethyl 2-picolinate,ethyl 2-pyridinecarboxylate,picolinic acid, ethyl ester,2-picolinic acid ethyl ester,2-pyridinecarboxylic acid, ethyl ester,2-ethoxycarbonyl pyridine,picolinic acid ethyl ester,2-pyridinecarboxylic acid ethyl ester,pyridine-2-carboxylic acid ethyl ester PubChem CID: 17307 IUPAC Name: ethyl pyridine-2-carboxylate SMILES: CCOC(=O)C1=CC=CC=N1

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PubChem CID	17307
CAS	2524-52-9
Molecular Weight (g/mol)	151.17
MDL Number	MFCD00006292
SMILES	CCOC(=O)C1=CC=CC=N1
Synonym	ethyl picolinate,ethyl 2-picolinate,ethyl 2-pyridinecarboxylate,picolinic acid, ethyl ester,2-picolinic acid ethyl ester,2-pyridinecarboxylic acid, ethyl ester,2-ethoxycarbonyl pyridine,picolinic acid ethyl ester,2-pyridinecarboxylic acid ethyl ester,pyridine-2-carboxylic acid ethyl ester
IUPAC Name	ethyl pyridine-2-carboxylate
InChI Key	FQYYIPZPELSLDK-UHFFFAOYSA-N
Molecular Formula	C8H9NO2

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