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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1,966 – 1,980 of 195,586 results

1,966

3-(Chloromethyl)-1,2,4-oxadiazole, Technical Grade, Thermo Scientific™

CAS: 51791-12-9 Molecular Formula: C3H3ClN2O Molecular Weight (g/mol): 118.52 MDL Number: MFCD00052097 InChI Key: YSNKGJCEHOJIDK-UHFFFAOYSA-N PubChem CID: 2735765 IUPAC Name: 3-(chloromethyl)-1,2,4-oxadiazole SMILES: ClCC1=NOC=N1

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Specifications

PubChem CID	2735765
CAS	51791-12-9
Molecular Weight (g/mol)	118.52
MDL Number	MFCD00052097
SMILES	ClCC1=NOC=N1
IUPAC Name	3-(chloromethyl)-1,2,4-oxadiazole
InChI Key	YSNKGJCEHOJIDK-UHFFFAOYSA-N
Molecular Formula	C3H3ClN2O

1,967

2,5-Bis(4-biphenylyl)-1,3,4-oxadiazole, 99%, Thermo Scientific Chemicals

CAS: 2043-06-3 MDL Number: MFCD00042666

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Specifications

CAS	2043-06-3
MDL Number	MFCD00042666

1,968

Raltegravir potassium salt

CAS: 871038-72-1 Molecular Formula: C₂₀H₂₀FKN₆O₅ Molecular Weight (g/mol): 482.51 InChI Key: IFUKBHBISRAZTF-UHFFFAOYSA-M Synonym: raltegravir potassium,raltegravir potassium salt,raltegravirpotassiumsalt,raltegravir mk-0518,potassium 4-4-fluorobenzyl carbamoyl-1-methyl-2-2-5-methyl-1,3,4-oxadiazole-2-carboxamido propan-2-yl-6-oxo-1,6-dihydropyrimidin-5-olate,isentress tn,raltegravir potassium usan:jan,pubchem22484,n-1-4-4-fluorophenyl methylcarbamoyl-5-hydroxy-1-methyl-6-oxo-pyrimidin-2-yl-1-methyl-ethyl-5-methyl-1,3,4-oxadiazole-2-carboxamide PubChem CID: 23668479 IUPAC Name: potassium;4-[(4-fluorophenyl)methylcarbamoyl]-1-methyl-2-[2-[(5-methyl-1,3,4-oxadiazole-2-carbonyl)amino]propan-2-yl]-6-oxopyrimidin-5-olate SMILES: CC1=NN=C(O1)C(=O)NC(C)(C)C2=NC(=C(C(=O)N2C)[O-])C(=O)NCC3=CC=C(C=C3)F.[K+]

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Specifications

PubChem CID	23668479
CAS	871038-72-1
Molecular Weight (g/mol)	482.51
SMILES	CC1=NN=C(O1)C(=O)NC(C)(C)C2=NC(=C(C(=O)N2C)[O-])C(=O)NCC3=CC=C(C=C3)F.[K+]
Synonym	raltegravir potassium,raltegravir potassium salt,raltegravirpotassiumsalt,raltegravir mk-0518,potassium 4-4-fluorobenzyl carbamoyl-1-methyl-2-2-5-methyl-1,3,4-oxadiazole-2-carboxamido propan-2-yl-6-oxo-1,6-dihydropyrimidin-5-olate,isentress tn,raltegravir potassium usan:jan,pubchem22484,n-1-4-4-fluorophenyl methylcarbamoyl-5-hydroxy-1-methyl-6-oxo-pyrimidin-2-yl-1-methyl-ethyl-5-methyl-1,3,4-oxadiazole-2-carboxamide
IUPAC Name	potassium;4-[(4-fluorophenyl)methylcarbamoyl]-1-methyl-2-[2-[(5-methyl-1,3,4-oxadiazole-2-carbonyl)amino]propan-2-yl]-6-oxopyrimidin-5-olate
InChI Key	IFUKBHBISRAZTF-UHFFFAOYSA-M
Molecular Formula	C₂₀H₂₀FKN₆O₅

1,969

2-(Chloromethyl)-5-phenyl-1,3,4-oxadiazole, 97%, Thermo Scientific™

CAS: 33575-83-6 Molecular Formula: C9H7ClN2O Molecular Weight (g/mol): 194.62 MDL Number: MFCD00466332 InChI Key: AGLNTFQAHIRTFA-UHFFFAOYSA-N Synonym: 2-chloromethyl-5-phenyl-1,3,4-oxadiazole,2-chloromethyl-5-phenyl-1,3,4 oxadiazole,5-chloromethyl-2-phenyl-1,3,4-oxadiazole,1,3,4-oxadiazole, 2-chloromethyl-5-phenyl,enamine_005035,chloromethylphenyloxadiazole,1,3,4-oxadiazole,2-chloromethyl-5-phenyl,5-chloromethyl-1,3,4-oxadiazol-2-yl benzene PubChem CID: 314941 IUPAC Name: 2-(chloromethyl)-5-phenyl-1,3,4-oxadiazole SMILES: ClCC1=NN=C(O1)C1=CC=CC=C1

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Specifications

PubChem CID	314941
CAS	33575-83-6
Molecular Weight (g/mol)	194.62
MDL Number	MFCD00466332
SMILES	ClCC1=NN=C(O1)C1=CC=CC=C1
Synonym	2-chloromethyl-5-phenyl-1,3,4-oxadiazole,2-chloromethyl-5-phenyl-1,3,4 oxadiazole,5-chloromethyl-2-phenyl-1,3,4-oxadiazole,1,3,4-oxadiazole, 2-chloromethyl-5-phenyl,enamine_005035,chloromethylphenyloxadiazole,1,3,4-oxadiazole,2-chloromethyl-5-phenyl,5-chloromethyl-1,3,4-oxadiazol-2-yl benzene
IUPAC Name	2-(chloromethyl)-5-phenyl-1,3,4-oxadiazole
InChI Key	AGLNTFQAHIRTFA-UHFFFAOYSA-N
Molecular Formula	C9H7ClN2O

1,970

2-[4-(1,3,4-Oxadiazol-2-yl)phenoxy]acetamidoxime, 97%

CAS: 258521-20-9 Molecular Formula: C10H10N4O3 Molecular Weight (g/mol): 234.22 MDL Number: MFCD01764763 InChI Key: RNDSGEINHPCNQK-UHFFFAOYSA-N Synonym: 2-4-1,3,4-oxadiazol-2-yl phenoxy acetamidoxime,1-hydroxyimino-2-4-1,3,4-oxadiazol-2-yl phenoxy ethylamine PubChem CID: 57376339 IUPAC Name: N'-hydroxy-2-[4-(1,3,4-oxadiazol-2-yl)phenoxy]ethanimidamide SMILES: NC(COC1=CC=C(C=C1)C1=NN=CO1)=NO

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Specifications

PubChem CID	57376339
CAS	258521-20-9
Molecular Weight (g/mol)	234.22
MDL Number	MFCD01764763
SMILES	NC(COC1=CC=C(C=C1)C1=NN=CO1)=NO
Synonym	2-4-1,3,4-oxadiazol-2-yl phenoxy acetamidoxime,1-hydroxyimino-2-4-1,3,4-oxadiazol-2-yl phenoxy ethylamine
IUPAC Name	N'-hydroxy-2-[4-(1,3,4-oxadiazol-2-yl)phenoxy]ethanimidamide
InChI Key	RNDSGEINHPCNQK-UHFFFAOYSA-N
Molecular Formula	C10H10N4O3

1,971

5-Cyclopropyl-1,2,4-oxadiazol-3-amine, 97%, Thermo Scientific™

CAS: 868696-42-8 Molecular Formula: C₅H₇N₃O Molecular Weight (g/mol): 125.13 InChI Key: OHSZRALIDGBNES-UHFFFAOYSA-N Synonym: 1,2,4-oxadiazol-3-amine, 5-cyclopropyl PubChem CID: 51072255 IUPAC Name: 5-cyclopropyl-1,2,4-oxadiazol-3-amine SMILES: C1CC1C2=NC(=NO2)N

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Specifications

PubChem CID	51072255
CAS	868696-42-8
Molecular Weight (g/mol)	125.13
SMILES	C1CC1C2=NC(=NO2)N
Synonym	1,2,4-oxadiazol-3-amine, 5-cyclopropyl
IUPAC Name	5-cyclopropyl-1,2,4-oxadiazol-3-amine
InChI Key	OHSZRALIDGBNES-UHFFFAOYSA-N
Molecular Formula	C₅H₇N₃O

1,972

ODQ, 98%

CAS: 41443-28-1 Molecular Formula: C₉H₅N₃O₂ Molecular Weight (g/mol): 187.2 MDL Number: MFCD00792620 InChI Key: LZMHWZHOZLVYDL-UHFFFAOYSA-N Synonym: 1h-1,2,4 oxadiazolo 4,3-a quinoxalin-1-one,odq,1,2,4 oxadiazolo 4,3-a quinoxalin-1-one,unii-s57v2nmv38,1h-1,2,4 oxadiazolo 4,3-a-quinoxalin-1-one,1h-1,2,4 oxadiazolo-4,3,a quinoxalin-1-one,1-h-1,2,4 oxadiazolo-4,3,2 quinoxalin-1-ine,1h-odq PubChem CID: 1456 IUPAC Name: [1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one SMILES: C1=CC=C2C(=C1)N=CC3=NOC(=O)N23

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Specifications

PubChem CID	1456
CAS	41443-28-1
Molecular Weight (g/mol)	187.2
MDL Number	MFCD00792620
SMILES	C1=CC=C2C(=C1)N=CC3=NOC(=O)N23
Synonym	1h-1,2,4 oxadiazolo 4,3-a quinoxalin-1-one,odq,1,2,4 oxadiazolo 4,3-a quinoxalin-1-one,unii-s57v2nmv38,1h-1,2,4 oxadiazolo 4,3-a-quinoxalin-1-one,1h-1,2,4 oxadiazolo-4,3,a quinoxalin-1-one,1-h-1,2,4 oxadiazolo-4,3,2 quinoxalin-1-ine,1h-odq
IUPAC Name	[1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one
InChI Key	LZMHWZHOZLVYDL-UHFFFAOYSA-N
Molecular Formula	C₉H₅N₃O₂

1,973

4-Methylthiazole-5-sulfonyl chloride, 95%

CAS: 953070-51-4 Molecular Formula: C4H4ClNO2S2 Molecular Weight (g/mol): 197.651 MDL Number: MFCD09864968 InChI Key: AWTJUYXVSWZCIK-UHFFFAOYSA-N Synonym: 4-methylthiazole-5-sulfonyl chloride,5-thiazolesulfonyl chloride, 4-methyl,chloro 4-methyl 1,3-thiazol-5-yl sulfone PubChem CID: 18537519 IUPAC Name: 4-methyl-1,3-thiazole-5-sulfonyl chloride SMILES: CC1=C(SC=N1)S(=O)(=O)Cl

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Specifications

PubChem CID	18537519
CAS	953070-51-4
Molecular Weight (g/mol)	197.651
MDL Number	MFCD09864968
SMILES	CC1=C(SC=N1)S(=O)(=O)Cl
Synonym	4-methylthiazole-5-sulfonyl chloride,5-thiazolesulfonyl chloride, 4-methyl,chloro 4-methyl 1,3-thiazol-5-yl sulfone
IUPAC Name	4-methyl-1,3-thiazole-5-sulfonyl chloride
InChI Key	AWTJUYXVSWZCIK-UHFFFAOYSA-N
Molecular Formula	C4H4ClNO2S2

1,974

2-Chloro-1,3-thiazole-5-carboxylic acid, 97%, Thermo Scientific™

CAS: 101012-12-8 Molecular Formula: C4H2ClNO2S Molecular Weight (g/mol): 163.575 InChI Key: HNJOKQPEJIWTRF-UHFFFAOYSA-N Synonym: 2-chlorothiazole-5-carboxylic acid,2-chloro-5-thiazolecarboxylic acid,5-thiazolecarboxylicacid, 2-chloro,5-thiazolecarboxylic acid, 2-chloro,acmc-1brcy,2-chlorothiazol-5-carboxylic acid,2-chloro-5-carboxy-1,3-thiazole,5-thiazolecarboxylicacid,2-chloro,2-chloro-thiazole-5-carboxylic acid PubChem CID: 1481389 IUPAC Name: 2-chloro-1,3-thiazole-5-carboxylic acid SMILES: C1=C(SC(=N1)Cl)C(=O)O

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Specifications

PubChem CID	1481389
CAS	101012-12-8
Molecular Weight (g/mol)	163.575
SMILES	C1=C(SC(=N1)Cl)C(=O)O
Synonym	2-chlorothiazole-5-carboxylic acid,2-chloro-5-thiazolecarboxylic acid,5-thiazolecarboxylicacid, 2-chloro,5-thiazolecarboxylic acid, 2-chloro,acmc-1brcy,2-chlorothiazol-5-carboxylic acid,2-chloro-5-carboxy-1,3-thiazole,5-thiazolecarboxylicacid,2-chloro,2-chloro-thiazole-5-carboxylic acid
IUPAC Name	2-chloro-1,3-thiazole-5-carboxylic acid
InChI Key	HNJOKQPEJIWTRF-UHFFFAOYSA-N
Molecular Formula	C4H2ClNO2S

1,975

4-Methyl-2-phenylthiazole-5-carboxylic acid, 97%

CAS: 33763-20-1 Molecular Formula: C11H8NO2S Molecular Weight (g/mol): 218.25 MDL Number: MFCD00141955 InChI Key: CRSMRBYEBHOYRM-UHFFFAOYSA-M Synonym: 4-methyl-2-phenylthiazole-5-carboxylic acid,5-thiazolecarboxylic acid, 4-methyl-2-phenyl,4-methyl-2-phenyl-thiazole-5-carboxylic acid,4-methyl-2-phenyl-5-thiazolecarboxylic acid,2-phenyl-4-methylthiazole-5-carboxylic acid,maybridge1_008941,5-thiazolecarboxylicacid, 4-methyl-2-phenyl,4-methyl-2-phenyl-1,3-thiazol-5-carboxylic acid PubChem CID: 720957 IUPAC Name: 4-methyl-2-phenyl-1,3-thiazole-5-carboxylic acid SMILES: CC1=C(SC(=N1)C1=CC=CC=C1)C([O-])=O

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Specifications

PubChem CID	720957
CAS	33763-20-1
Molecular Weight (g/mol)	218.25
MDL Number	MFCD00141955
SMILES	CC1=C(SC(=N1)C1=CC=CC=C1)C([O-])=O
Synonym	4-methyl-2-phenylthiazole-5-carboxylic acid,5-thiazolecarboxylic acid, 4-methyl-2-phenyl,4-methyl-2-phenyl-thiazole-5-carboxylic acid,4-methyl-2-phenyl-5-thiazolecarboxylic acid,2-phenyl-4-methylthiazole-5-carboxylic acid,maybridge1_008941,5-thiazolecarboxylicacid, 4-methyl-2-phenyl,4-methyl-2-phenyl-1,3-thiazol-5-carboxylic acid
IUPAC Name	4-methyl-2-phenyl-1,3-thiazole-5-carboxylic acid
InChI Key	CRSMRBYEBHOYRM-UHFFFAOYSA-M
Molecular Formula	C11H8NO2S

1,976

2-Amino-4-phenylthiazole, 98%

CAS: 2010-06-2 Molecular Formula: C9H8N2S Molecular Weight (g/mol): 176.24 MDL Number: MFCD00039680 InChI Key: PYSJLPAOBIGQPK-UHFFFAOYSA-N Synonym: 4-phenylthiazol-2-amine,2-amino-4-phenylthiazole,phenthiazamine,2-thiazolamine, 4-phenyl,4-phenyl-2-thiazolamine,thiazole, 2-amino-4-phenyl,4-phenyl-thiazol-2-ylamine,4-phenyl-2-thiazolylamine,2-amino-4-phenyl-1,3-thiazole,4-phenyl-2-aminothiazole PubChem CID: 40302 IUPAC Name: 4-phenyl-1,3-thiazol-2-amine SMILES: C1=CC=C(C=C1)C2=CSC(=N2)N

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Specifications

PubChem CID	40302
CAS	2010-06-2
Molecular Weight (g/mol)	176.24
MDL Number	MFCD00039680
SMILES	C1=CC=C(C=C1)C2=CSC(=N2)N
Synonym	4-phenylthiazol-2-amine,2-amino-4-phenylthiazole,phenthiazamine,2-thiazolamine, 4-phenyl,4-phenyl-2-thiazolamine,thiazole, 2-amino-4-phenyl,4-phenyl-thiazol-2-ylamine,4-phenyl-2-thiazolylamine,2-amino-4-phenyl-1,3-thiazole,4-phenyl-2-aminothiazole
IUPAC Name	4-phenyl-1,3-thiazol-2-amine
InChI Key	PYSJLPAOBIGQPK-UHFFFAOYSA-N
Molecular Formula	C9H8N2S

1,977

4-Methyl-1,3-thiazole-2-carboxylic acid, 97%

CAS: 14542-16-6 Molecular Formula: C₅H₅NO₂S Molecular Weight (g/mol): 143.17 MDL Number: MFCD07377486 InChI Key: GNGDWDFLILPTKL-UHFFFAOYSA-N Synonym: 4-methylthiazole-2-carboxylic acid,4-methyl-thiazole-2-carboxylic acid,4-methyl-2-thiazolecarboxylic acid,2-thiazolecarboxylicacid, 4-methyl,2-thiazolecarboxylic acid, 4-methyl,acmc-209cuz,4-methyl-2-carboxythiazole,ksc173q1t,4-methylthiazole-2-carboxylicacid PubChem CID: 22499336 IUPAC Name: 4-methyl-1,3-thiazole-2-carboxylic acid SMILES: CC1=CSC(=N1)C(=O)O

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Specifications

PubChem CID	22499336
CAS	14542-16-6
Molecular Weight (g/mol)	143.17
MDL Number	MFCD07377486
SMILES	CC1=CSC(=N1)C(=O)O
Synonym	4-methylthiazole-2-carboxylic acid,4-methyl-thiazole-2-carboxylic acid,4-methyl-2-thiazolecarboxylic acid,2-thiazolecarboxylicacid, 4-methyl,2-thiazolecarboxylic acid, 4-methyl,acmc-209cuz,4-methyl-2-carboxythiazole,ksc173q1t,4-methylthiazole-2-carboxylicacid
IUPAC Name	4-methyl-1,3-thiazole-2-carboxylic acid
InChI Key	GNGDWDFLILPTKL-UHFFFAOYSA-N
Molecular Formula	C₅H₅NO₂S

1,978

Thiazole-2-carboxylic acid, 95%

CAS: 14190-59-1 Molecular Formula: C4H3NO2S Molecular Weight (g/mol): 129.133 MDL Number: MFCD02094169 InChI Key: IJVLVRYLIMQVDD-UHFFFAOYSA-N Synonym: thiazole-2-carboxylic acid,2-thiazolecarboxylic acid,thiazole-2-carboxylicacid,2-carboxy-1,3-thiazole,thiazolecarboxylic acid,pubchem16257,thiazole carboxylic acid,2-carboxythiazole,acmc-209cn5 PubChem CID: 2762733 IUPAC Name: 1,3-thiazole-2-carboxylic acid SMILES: C1=CSC(=N1)C(=O)O

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Specifications

PubChem CID	2762733
CAS	14190-59-1
Molecular Weight (g/mol)	129.133
MDL Number	MFCD02094169
SMILES	C1=CSC(=N1)C(=O)O
Synonym	thiazole-2-carboxylic acid,2-thiazolecarboxylic acid,thiazole-2-carboxylicacid,2-carboxy-1,3-thiazole,thiazolecarboxylic acid,pubchem16257,thiazole carboxylic acid,2-carboxythiazole,acmc-209cn5
IUPAC Name	1,3-thiazole-2-carboxylic acid
InChI Key	IJVLVRYLIMQVDD-UHFFFAOYSA-N
Molecular Formula	C4H3NO2S

1,979

Thiazolyl blue tetrazolium bromide, 98%

CAS: 298-93-1 Molecular Formula: C18H16BrN5S Molecular Weight (g/mol): 414.33 MDL Number: MFCD00011964,MFCD00066662 InChI Key: AZKSAVLVSZKNRD-UHFFFAOYSA-M Synonym: thiazolyl blue,thiazolyl blue tetrazolium bromide,mmt tetrazolium,methylthiazoletetrazolium,mtt,thiazolyl blue monotetrazolium,thiazole blue,3-4,5-dimethylthiazol-2-yl-2,5-diphenyltetrazolium bromide,mtt van,unii-euy85h477i PubChem CID: 64965 ChEBI: CHEBI:53233 SMILES: [Br-].CC1=C(C)N=C(S1)[N+]1=NC(=NN1C1=CC=CC=C1)C1=CC=CC=C1

Pricing & Availability
Specifications

PubChem CID	64965
CAS	298-93-1
Molecular Weight (g/mol)	414.33
ChEBI	CHEBI:53233
MDL Number	MFCD00011964,MFCD00066662
SMILES	[Br-].CC1=C(C)N=C(S1)[N+]1=NC(=NN1C1=CC=CC=C1)C1=CC=CC=C1
Synonym	thiazolyl blue,thiazolyl blue tetrazolium bromide,mmt tetrazolium,methylthiazoletetrazolium,mtt,thiazolyl blue monotetrazolium,thiazole blue,3-4,5-dimethylthiazol-2-yl-2,5-diphenyltetrazolium bromide,mtt van,unii-euy85h477i
InChI Key	AZKSAVLVSZKNRD-UHFFFAOYSA-M
Molecular Formula	C18H16BrN5S

1,980

2-Phenyl-1,3-thiazole-4-carbonyl chloride, Thermo Scientific™

CAS: 36094-04-9 Molecular Formula: C10H6ClNOS Molecular Weight (g/mol): 223.674 InChI Key: ZZFOIDMEHXGBKS-UHFFFAOYSA-N Synonym: 2-phenylthiazole-4-carbonyl chloride,2-phenyl-thiazole-4-carbonyl chloride,4-thiazolecarbonylchloride, 2-phenyl PubChem CID: 2776472 IUPAC Name: 2-phenyl-1,3-thiazole-4-carbonyl chloride SMILES: C1=CC=C(C=C1)C2=NC(=CS2)C(=O)Cl

Pricing & Availability
Specifications

PubChem CID	2776472
CAS	36094-04-9
Molecular Weight (g/mol)	223.674
SMILES	C1=CC=C(C=C1)C2=NC(=CS2)C(=O)Cl
Synonym	2-phenylthiazole-4-carbonyl chloride,2-phenyl-thiazole-4-carbonyl chloride,4-thiazolecarbonylchloride, 2-phenyl
IUPAC Name	2-phenyl-1,3-thiazole-4-carbonyl chloride
InChI Key	ZZFOIDMEHXGBKS-UHFFFAOYSA-N
Molecular Formula	C10H6ClNOS

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