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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2,461 – 2,475 of 218,811 results

2,461

2,1,3-Benzothiadiazole-4-sulfonyl chloride, 97%, Thermo Scientific™

CAS: 73713-79-8 Molecular Formula: C6H3ClN2O2S2 Molecular Weight (g/mol): 234.67 MDL Number: MFCD00068049 InChI Key: CXAICGCTHOWKPP-UHFFFAOYSA-N Synonym: benzo c 1,2,5 thiadiazole-4-sulfonyl chloride,benzo 2,1,3 thiadiazole-4-sulfonyl chloride,2,1,3-benzothiadiazole-4-sulphonyl chloride,2,1,3-benzothiadiazol-4-sulfonyl chloride,4-chlorosulfonyl-2,1,3-benzothiadiazole,2,1,3-benzothiadiazole, 4-chlorosulfonyl,2,1,3-benzothiadiazole-4-sulfonylchloride,benzo-2,1,3-thiadiazole-4-sulfonyl chloride,2??,1,3-benzothiadiazole-4-sulfonyl chloride,benzo-2,1,3-thiadiazole-4-sulphonyl chloride PubChem CID: 2735459 IUPAC Name: 2,1,3-benzothiadiazole-4-sulfonyl chloride SMILES: ClS(=O)(=O)C1=CC=CC2=NSN=C12

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Specifications

PubChem CID	2735459
CAS	73713-79-8
Molecular Weight (g/mol)	234.67
MDL Number	MFCD00068049
SMILES	ClS(=O)(=O)C1=CC=CC2=NSN=C12
Synonym	benzo c 1,2,5 thiadiazole-4-sulfonyl chloride,benzo 2,1,3 thiadiazole-4-sulfonyl chloride,2,1,3-benzothiadiazole-4-sulphonyl chloride,2,1,3-benzothiadiazol-4-sulfonyl chloride,4-chlorosulfonyl-2,1,3-benzothiadiazole,2,1,3-benzothiadiazole, 4-chlorosulfonyl,2,1,3-benzothiadiazole-4-sulfonylchloride,benzo-2,1,3-thiadiazole-4-sulfonyl chloride,2??,1,3-benzothiadiazole-4-sulfonyl chloride,benzo-2,1,3-thiadiazole-4-sulphonyl chloride
IUPAC Name	2,1,3-benzothiadiazole-4-sulfonyl chloride
InChI Key	CXAICGCTHOWKPP-UHFFFAOYSA-N
Molecular Formula	C6H3ClN2O2S2

2,462

3,4,7,8-Tetramethyl-1,10-phenanthroline, 98+%

CAS: 1660-93-1 Molecular Formula: C16H16N2 Molecular Weight (g/mol): 236.318 MDL Number: MFCD00004974 InChI Key: NPAXPTHCUCUHPT-UHFFFAOYSA-N Synonym: 1,10-phenanthroline, 3,4,7,8-tetramethyl,3,4,7,8-tetramethylphenanthroline,3,4,7,8-tetramethyl-1, 10-phenanthroline,chembl99384,3,4,7,8-tetramethyl-1,10 phenanthroline,3,4,7,8-tetramethylpyridino 3,2-h quinoline,acmc-209dtn,3,4,7,8-me4phenan,bidd:gt0406,3,4,7,8-tetramethylphenantroline PubChem CID: 74265 IUPAC Name: 3,4,7,8-tetramethyl-1,10-phenanthroline SMILES: CC1=CN=C2C(=C1C)C=CC3=C(C(=CN=C32)C)C

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Specifications

PubChem CID	74265
CAS	1660-93-1
Molecular Weight (g/mol)	236.318
MDL Number	MFCD00004974
SMILES	CC1=CN=C2C(=C1C)C=CC3=C(C(=CN=C32)C)C
Synonym	1,10-phenanthroline, 3,4,7,8-tetramethyl,3,4,7,8-tetramethylphenanthroline,3,4,7,8-tetramethyl-1, 10-phenanthroline,chembl99384,3,4,7,8-tetramethyl-1,10 phenanthroline,3,4,7,8-tetramethylpyridino 3,2-h quinoline,acmc-209dtn,3,4,7,8-me4phenan,bidd:gt0406,3,4,7,8-tetramethylphenantroline
IUPAC Name	3,4,7,8-tetramethyl-1,10-phenanthroline
InChI Key	NPAXPTHCUCUHPT-UHFFFAOYSA-N
Molecular Formula	C16H16N2

2,463

Bathophenanthrolinedisulfonic acid disodium salt trihydrate, ≥98.0% (HPLC), MilliporeSigma™ Supelco™

Synonym: 4,7-Diphenyl-1,10-phenanthroline-disulfonic acid disodium salt trihydrate; Disodium bathophenanthrolinedisulfonate trihydrate

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Synonym	4,7-Diphenyl-1,10-phenanthroline-disulfonic acid disodium salt trihydrate; Disodium bathophenanthrolinedisulfonate trihydrate

2,464

Bathophenanthroline, For Spectrophotometric Det. of Fe in Serum, ≥99.0%, MilliporeSigma™ Supelco™

MDL Number: MFCD00004976 Synonym: 4,7-Diphenyl-1,10-phenanthroline; BPhen

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Specifications

MDL Number	MFCD00004976
Synonym	4,7-Diphenyl-1,10-phenanthroline; BPhen

2,465

Bathocuproinedisulfonic Acid Disodium Salt, Sigma-Aldrich

Molecular Weight (g/mol): 564.54 g/mol

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Specifications

Molecular Weight (g/mol)	564.54 g/mol

2,466

Neocuproine hydrochloride monohydrate, For Spectrophotometric Det. of Cu, ≥99.0%, MilliporeSigma™ Supelco™

MDL Number: MFCD00150062 Synonym: 2,9-Dimethyl-1,10-phenanthroline hydrochloride

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Specifications

MDL Number	MFCD00150062
Synonym	2,9-Dimethyl-1,10-phenanthroline hydrochloride

2,467

Bathophenanthroline, 98+%

CAS: 1662-01-7 Molecular Formula: C24H16N2 Molecular Weight (g/mol): 332.406 MDL Number: MFCD00004976 InChI Key: DHDHJYNTEFLIHY-UHFFFAOYSA-N Synonym: bathophenanthroline,1,10-phenanthroline, 4,7-diphenyl,bphen,1,10-bathophenanthroline,bathophenanthrolin,bathophenanthrolin german,unii-4a2b091f0g,4,7-diphenyl-1,10-diazaphenanthrene,gnf-pf-4554,4,7-diphenylpyridino 3,2-h quinoline PubChem CID: 72812 ChEBI: CHEBI:77995 IUPAC Name: 4,7-diphenyl-1,10-phenanthroline SMILES: C1=CC=C(C=C1)C2=C3C=CC4=C(C=CN=C4C3=NC=C2)C5=CC=CC=C5

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Specifications

PubChem CID	72812
CAS	1662-01-7
Molecular Weight (g/mol)	332.406
ChEBI	CHEBI:77995
MDL Number	MFCD00004976
SMILES	C1=CC=C(C=C1)C2=C3C=CC4=C(C=CN=C4C3=NC=C2)C5=CC=CC=C5
Synonym	bathophenanthroline,1,10-phenanthroline, 4,7-diphenyl,bphen,1,10-bathophenanthroline,bathophenanthrolin,bathophenanthrolin german,unii-4a2b091f0g,4,7-diphenyl-1,10-diazaphenanthrene,gnf-pf-4554,4,7-diphenylpyridino 3,2-h quinoline
IUPAC Name	4,7-diphenyl-1,10-phenanthroline
InChI Key	DHDHJYNTEFLIHY-UHFFFAOYSA-N
Molecular Formula	C24H16N2

2,468

1,10-Phenanthroline monohydrate, 99+%, pure

CAS: 5144-89-8 Molecular Formula: C12H10N2O Molecular Weight (g/mol): 198.23 MDL Number: MFCD00149973 InChI Key: PPQJCISYYXZCAE-UHFFFAOYSA-N PubChem CID: 21226 SMILES: O.C1=CN=C2C(C=CC3=CC=CN=C23)=C1

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Specifications

PubChem CID	21226
CAS	5144-89-8
Molecular Weight (g/mol)	198.23
MDL Number	MFCD00149973
SMILES	O.C1=CN=C2C(C=CC3=CC=CN=C23)=C1
InChI Key	PPQJCISYYXZCAE-UHFFFAOYSA-N
Molecular Formula	C12H10N2O

2,469

1,10-Phenanthroline iron(II) sulfate, 0.025M aq. soln.

CAS: 14634-91-4 Molecular Formula: C36H24FeN6O4S Molecular Weight (g/mol): 692.53 MDL Number: MFCD00036428 InChI Key: CIWXFRVOSDNDJZ-UHFFFAOYSA-L Synonym: ferroin,ferroin indicator solution,iron 2+ , tris 1,10-phenanthroline-.kappa.n1,.kappa.n10-, oc-6-11-, sulfate 1:1,ferroin sulfate,ferroin solution,1,10-phenanthroline ferrous sulfate,tris 1,10-phenanthroline-n1,n10 iron sulphate,ferrous 1,10-phenanthroline sulfate,ferroin indicator solution, 25 mmol/l,iron 2+ , tris 1,10-phenanthroline-kappan1,kappan10-, oc-6-11-, sulfate 1:1 PubChem CID: 84567 SMILES: [Fe++].[O-]S([O-])(=O)=O.C1=CN=C2C(C=CC3=CC=CN=C23)=C1.C1=CN=C2C(C=CC3=CC=CN=C23)=C1.C1=CN=C2C(C=CC3=CC=CN=C23)=C1

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Specifications

PubChem CID	84567
CAS	14634-91-4
Molecular Weight (g/mol)	692.53
MDL Number	MFCD00036428
SMILES	[Fe++].[O-]S([O-])(=O)=O.C1=CN=C2C(C=CC3=CC=CN=C23)=C1.C1=CN=C2C(C=CC3=CC=CN=C23)=C1.C1=CN=C2C(C=CC3=CC=CN=C23)=C1
Synonym	ferroin,ferroin indicator solution,iron 2+ , tris 1,10-phenanthroline-.kappa.n1,.kappa.n10-, oc-6-11-, sulfate 1:1,ferroin sulfate,ferroin solution,1,10-phenanthroline ferrous sulfate,tris 1,10-phenanthroline-n1,n10 iron sulphate,ferrous 1,10-phenanthroline sulfate,ferroin indicator solution, 25 mmol/l,iron 2+ , tris 1,10-phenanthroline-kappan1,kappan10-, oc-6-11-, sulfate 1:1
InChI Key	CIWXFRVOSDNDJZ-UHFFFAOYSA-L
Molecular Formula	C36H24FeN6O4S

2,470

4,7-Dimethyl-1,10-phenanthroline, 98%

CAS: 3248-05-3 Molecular Formula: C14H12N2 Molecular Weight (g/mol): 208.26 MDL Number: MFCD00004979 InChI Key: JIVLDFFWTQYGSR-UHFFFAOYSA-N Synonym: 4,7-dimethyl-o-phenanthroline,1,10-phenanthroline, 4,7-dimethyl,4,7-dimethyl-1,10 phenanthroline,4,7-dimethylpyridino 3,2-h quinoline,acmc-1cjn6,bis 5-chlorophenyl acetic acid,4,7-dimethyl-1,9-phenanthroline,1,10-phenanthroline, 4,7-dimethyl-, hydrate PubChem CID: 72792 IUPAC Name: 4,7-dimethyl-1,10-phenanthroline SMILES: CC1=C2C=CC3=C(C=CN=C3C2=NC=C1)C

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Specifications

PubChem CID	72792
CAS	3248-05-3
Molecular Weight (g/mol)	208.26
MDL Number	MFCD00004979
SMILES	CC1=C2C=CC3=C(C=CN=C3C2=NC=C1)C
Synonym	4,7-dimethyl-o-phenanthroline,1,10-phenanthroline, 4,7-dimethyl,4,7-dimethyl-1,10 phenanthroline,4,7-dimethylpyridino 3,2-h quinoline,acmc-1cjn6,bis 5-chlorophenyl acetic acid,4,7-dimethyl-1,9-phenanthroline,1,10-phenanthroline, 4,7-dimethyl-, hydrate
IUPAC Name	4,7-dimethyl-1,10-phenanthroline
InChI Key	JIVLDFFWTQYGSR-UHFFFAOYSA-N
Molecular Formula	C14H12N2

2,471

1,10-Phenanthroline monohydrate, ACS, MilliporeSigma™

CAS: 5144-89-8 Molecular Formula: C12H10N2O Molecular Weight (g/mol): 198.23 MDL Number: MFCD00149973 InChI Key: PPQJCISYYXZCAE-UHFFFAOYSA-N Synonym: 1,10-phenanthroline hydrate,1,10-phenanthroline monohydrate,o-phenanthroline monohydrate,unii-ksx215x00e,1,10-fenantrolina,4,5-phenanthroline monohydrate,1,10-phenanthroline, monohydrate,1,10-fenanthrolin,1,10-phenanthrolineo-phenanthroline,1, 10-phenanthroline monohydrate PubChem CID: 21226 IUPAC Name: 1,10-phenanthroline hydrate SMILES: O.C1=CN=C2C(C=CC3=CC=CN=C23)=C1

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Specifications

PubChem CID	21226
CAS	5144-89-8
Molecular Weight (g/mol)	198.23
MDL Number	MFCD00149973
SMILES	O.C1=CN=C2C(C=CC3=CC=CN=C23)=C1
Synonym	1,10-phenanthroline hydrate,1,10-phenanthroline monohydrate,o-phenanthroline monohydrate,unii-ksx215x00e,1,10-fenantrolina,4,5-phenanthroline monohydrate,1,10-phenanthroline, monohydrate,1,10-fenanthrolin,1,10-phenanthrolineo-phenanthroline,1, 10-phenanthroline monohydrate
IUPAC Name	1,10-phenanthroline hydrate
InChI Key	PPQJCISYYXZCAE-UHFFFAOYSA-N
Molecular Formula	C12H10N2O

2,472

Risperidone, MP Biomedicals

CAS: 106266-06-2 Molecular Formula: C23H27FN4O2 Molecular Weight (g/mol): 410.493 InChI Key: RAPZEAPATHNIPO-UHFFFAOYSA-N Synonym: risperidone,risperidal,risperdal,risperdal consta,rispolept,risperin,rispolin,sequinan,risperidona,risperidonum PubChem CID: 5073 ChEBI: CHEBI:8871 IUPAC Name: 3-[2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one SMILES: CC1=C(C(=O)N2CCCCC2=N1)CCN3CCC(CC3)C4=NOC5=C4C=CC(=C5)F

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Specifications

PubChem CID	5073
CAS	106266-06-2
Molecular Weight (g/mol)	410.493
ChEBI	CHEBI:8871
SMILES	CC1=C(C(=O)N2CCCCC2=N1)CCN3CCC(CC3)C4=NOC5=C4C=CC(=C5)F
Synonym	risperidone,risperidal,risperdal,risperdal consta,rispolept,risperin,rispolin,sequinan,risperidona,risperidonum
IUPAC Name	3-[2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one
InChI Key	RAPZEAPATHNIPO-UHFFFAOYSA-N
Molecular Formula	C23H27FN4O2

2,473

2,3-Dihydrofuran, 98+%

CAS: 1191-99-7 Molecular Formula: C4H6O Molecular Weight (g/mol): 70.09 MDL Number: MFCD00003205 InChI Key: JKTCBAGSMQIFNL-UHFFFAOYSA-N PubChem CID: 70934 ChEBI: CHEBI:51662 IUPAC Name: 2,3-dihydrofuran SMILES: C1CC=CO1

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Specifications

PubChem CID	70934
CAS	1191-99-7
Molecular Weight (g/mol)	70.09
ChEBI	CHEBI:51662
MDL Number	MFCD00003205
SMILES	C1CC=CO1
IUPAC Name	2,3-dihydrofuran
InChI Key	JKTCBAGSMQIFNL-UHFFFAOYSA-N
Molecular Formula	C4H6O

2,474

Thermo Scientific Chemicals 1-Methylimidazole, for biochemistry, anhydrous, AcroSeal™

CAS: 616-47-7 Molecular Formula: C4H6N2 Molecular Weight (g/mol): 82.11 MDL Number: MFCD00005292 InChI Key: MCTWTZJPVLRJOU-UHFFFAOYSA-N IUPAC Name: 1-methyl-1H-imidazole SMILES: CN1C=CN=C1

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Specifications

CAS	616-47-7
Molecular Weight (g/mol)	82.11
MDL Number	MFCD00005292
SMILES	CN1C=CN=C1
IUPAC Name	1-methyl-1H-imidazole
InChI Key	MCTWTZJPVLRJOU-UHFFFAOYSA-N
Molecular Formula	C4H6N2

2,475

Urocanic acid, 98%

CAS: 104-98-3 Molecular Formula: C₆H₆N₂O₂ Molecular Weight (g/mol): 138.13 MDL Number: MFCD00005203 InChI Key: LOIYMIARKYCTBW-UPHRSURJSA-N Synonym: urocanic acid,4-imidazoleacrylic acid,trans-urocanic acid,urocaninic acid,imidazoleacrylic acid,5-imidazoleacrylic acid,urocanate,imidazole-4-acrylic acid,2e-3-1h-imidazol-4-yl acrylic acid,3-1h-imidazol-4-yl-2-propenoic acid PubChem CID: 1549103 ChEBI: CHEBI:30818 IUPAC Name: (Z)-3-(1H-imidazol-5-yl)prop-2-enoic acid SMILES: C1=C(NC=N1)C=CC(=O)O

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Specifications

PubChem CID	1549103
CAS	104-98-3
Molecular Weight (g/mol)	138.13
ChEBI	CHEBI:30818
MDL Number	MFCD00005203
SMILES	C1=C(NC=N1)C=CC(=O)O
Synonym	urocanic acid,4-imidazoleacrylic acid,trans-urocanic acid,urocaninic acid,imidazoleacrylic acid,5-imidazoleacrylic acid,urocanate,imidazole-4-acrylic acid,2e-3-1h-imidazol-4-yl acrylic acid,3-1h-imidazol-4-yl-2-propenoic acid
IUPAC Name	(Z)-3-(1H-imidazol-5-yl)prop-2-enoic acid
InChI Key	LOIYMIARKYCTBW-UPHRSURJSA-N
Molecular Formula	C₆H₆N₂O₂

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