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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751 – 765 of 195,531 results

751

6-Chloropurine, 99%

CAS: 87-42-3 Molecular Formula: C5H3ClN4 Molecular Weight (g/mol): 154.557 MDL Number: MFCD00075825 InChI Key: ZKBQDFAWXLTYKS-UHFFFAOYSA-N Synonym: 6-chloropurine,6-chloro-9h-purine,1h-purine, 6-chloro,6-chloro-1h-purine,purine, 6-chloro,6-cp,6-chlorpurine,6-chloro purine,6-chloropurin,chloropurine, 6 PubChem CID: 5359277 IUPAC Name: 6-chloro-7H-purine SMILES: C1=NC2=C(N1)C(=NC=N2)Cl

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PubChem CID	5359277
CAS	87-42-3
Molecular Weight (g/mol)	154.557
MDL Number	MFCD00075825
SMILES	C1=NC2=C(N1)C(=NC=N2)Cl
Synonym	6-chloropurine,6-chloro-9h-purine,1h-purine, 6-chloro,6-chloro-1h-purine,purine, 6-chloro,6-cp,6-chlorpurine,6-chloro purine,6-chloropurin,chloropurine, 6
IUPAC Name	6-chloro-7H-purine
InChI Key	ZKBQDFAWXLTYKS-UHFFFAOYSA-N
Molecular Formula	C5H3ClN4

752

2-Amino-5-bromopyrimidine, 97%

CAS: 7752-82-1 Molecular Formula: C₄H₄BrN₃ Molecular Weight (g/mol): 174 MDL Number: MFCD00012341 InChI Key: UHRHPPKWXSNZLR-UHFFFAOYSA-N Synonym: 2-amino-5-bromopyrimidine,5-bromopyrimidin-2-ylamine,2-pyrimidinamine, 5-bromo,5-bromo-2-aminopyrimidine,5-bromo-2-pyrimidinamine,pyrimidine, 2-amino-5-bromo,5-bromopyrimidine-2-amine,2-amino-5-bromo-pyrimidine,5-bromopyrimidine-2-ylamine,5-bromo-pyrimidin-2-ylamine PubChem CID: 231310 IUPAC Name: 5-bromopyrimidin-2-amine SMILES: C1=C(C=NC(=N1)N)Br

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PubChem CID	231310
CAS	7752-82-1
Molecular Weight (g/mol)	174
MDL Number	MFCD00012341
SMILES	C1=C(C=NC(=N1)N)Br
Synonym	2-amino-5-bromopyrimidine,5-bromopyrimidin-2-ylamine,2-pyrimidinamine, 5-bromo,5-bromo-2-aminopyrimidine,5-bromo-2-pyrimidinamine,pyrimidine, 2-amino-5-bromo,5-bromopyrimidine-2-amine,2-amino-5-bromo-pyrimidine,5-bromopyrimidine-2-ylamine,5-bromo-pyrimidin-2-ylamine
IUPAC Name	5-bromopyrimidin-2-amine
InChI Key	UHRHPPKWXSNZLR-UHFFFAOYSA-N
Molecular Formula	C₄H₄BrN₃

753

2-Amino-4-hydroxy-6-methylpyrimidine, 98%

CAS: 3977-29-5 Molecular Formula: C5H7N3O Molecular Weight (g/mol): 125.131 MDL Number: MFCD00006095 InChI Key: KWXIPEYKZKIAKR-UHFFFAOYSA-N Synonym: 2-amino-4-hydroxy-6-methylpyrimidine,2-amino-6-methylpyrimidin-4-ol,6-methylisocytosine,mecytosine,2-amino-6-methylpyrimidin-4 3h-one,superacil,superacyl,4-methylisocytosine,2-amino-6-hydroxy-4-methylpyrimidine,2-amino-6-methyl-4-pyrimidinol PubChem CID: 1532 ChEBI: CHEBI:58959 IUPAC Name: 2-amino-6-methyl-1H-pyrimidin-4-one SMILES: CC1=CC(=O)N=C(N1)N

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Specifications

PubChem CID	1532
CAS	3977-29-5
Molecular Weight (g/mol)	125.131
ChEBI	CHEBI:58959
MDL Number	MFCD00006095
SMILES	CC1=CC(=O)N=C(N1)N
Synonym	2-amino-4-hydroxy-6-methylpyrimidine,2-amino-6-methylpyrimidin-4-ol,6-methylisocytosine,mecytosine,2-amino-6-methylpyrimidin-4 3h-one,superacil,superacyl,4-methylisocytosine,2-amino-6-hydroxy-4-methylpyrimidine,2-amino-6-methyl-4-pyrimidinol
IUPAC Name	2-amino-6-methyl-1H-pyrimidin-4-one
InChI Key	KWXIPEYKZKIAKR-UHFFFAOYSA-N
Molecular Formula	C5H7N3O

754

Methyl 2-phenylpyrimidine-5-carboxylate, 97%, Thermo Scientific™

CAS: 64074-29-9 Molecular Formula: C12H10N2O2 Molecular Weight (g/mol): 214.224 MDL Number: MFCD06797254 InChI Key: SOMJCOFUAUMQPG-UHFFFAOYSA-N Synonym: 2-phenylpyrimidine-5-carboxylic acid methyl ester,methyl2-phenylpyrimidine-5-carboxylate,2-phenyl-pyrimidine-5-carboxylic acid methyl ester,5-pyrimidinecarboxylicacid,2-phenyl-,methyl ester,5-pyrimidinecarboxylicacid, 2-phenyl-, methyl ester,5-pyrimidinecarboxylic acid, 2-phenyl-, methyl ester PubChem CID: 11206661 IUPAC Name: methyl 2-phenylpyrimidine-5-carboxylate SMILES: COC(=O)C1=CN=C(N=C1)C2=CC=CC=C2

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PubChem CID	11206661
CAS	64074-29-9
Molecular Weight (g/mol)	214.224
MDL Number	MFCD06797254
SMILES	COC(=O)C1=CN=C(N=C1)C2=CC=CC=C2
Synonym	2-phenylpyrimidine-5-carboxylic acid methyl ester,methyl2-phenylpyrimidine-5-carboxylate,2-phenyl-pyrimidine-5-carboxylic acid methyl ester,5-pyrimidinecarboxylicacid,2-phenyl-,methyl ester,5-pyrimidinecarboxylicacid, 2-phenyl-, methyl ester,5-pyrimidinecarboxylic acid, 2-phenyl-, methyl ester
IUPAC Name	methyl 2-phenylpyrimidine-5-carboxylate
InChI Key	SOMJCOFUAUMQPG-UHFFFAOYSA-N
Molecular Formula	C12H10N2O2

755

4-Aminophthalhydrazide, 98%

CAS: 3682-14-2 Molecular Formula: C8H7N3O2 Molecular Weight (g/mol): 177.16 MDL Number: MFCD00010560 InChI Key: HUDPLKWXRLNSPC-UHFFFAOYSA-N Synonym: 4-aminophthalhydrazide,isoluminol,6-aminophthalazine-1,4-diol,chembl14882,1,4-phthalazinedione, 6-amino-2,3-dihydro,6-amino-2,3-dihydro-1,4-phthalazinedione,iso-luminol,1enu,4-aminophthaloylhydrazine,4-amino-phthalsaeure-hydrazid PubChem CID: 95014 SMILES: NC1=CC=C2C(=O)NNC(=O)C2=C1

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PubChem CID	95014
CAS	3682-14-2
Molecular Weight (g/mol)	177.16
MDL Number	MFCD00010560
SMILES	NC1=CC=C2C(=O)NNC(=O)C2=C1
Synonym	4-aminophthalhydrazide,isoluminol,6-aminophthalazine-1,4-diol,chembl14882,1,4-phthalazinedione, 6-amino-2,3-dihydro,6-amino-2,3-dihydro-1,4-phthalazinedione,iso-luminol,1enu,4-aminophthaloylhydrazine,4-amino-phthalsaeure-hydrazid
InChI Key	HUDPLKWXRLNSPC-UHFFFAOYSA-N
Molecular Formula	C8H7N3O2

756

6-chloropyridazin-3-amine, Thermo Scientific™, 97%, Thermo Scientific™

CAS: 5469-69-2 Molecular Formula: C4H4ClN3 Molecular Weight (g/mol): 129.55 MDL Number: MFCD00051506 InChI Key: DTXVKPOKPFWSFF-UHFFFAOYSA-N Synonym: 3-amino-6-chloropyridazine,3-pyridazinamine, 6-chloro,6-chloro-3-pyridazinamine,6-amino-3-chloropyridazine,6-chloro-3-aminopyridazine,6-chloropyridazin-3-ylamine,6-chloro-pyridazin-3-ylamine,unii-ijs443slzg,3-chloro-6-pyridazinamine,6-chloro-3-pyridazinylamine PubChem CID: 21643 IUPAC Name: 6-chloropyridazin-3-amine SMILES: NC1=CC=C(Cl)N=N1

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Specifications

PubChem CID	21643
CAS	5469-69-2
Molecular Weight (g/mol)	129.55
MDL Number	MFCD00051506
SMILES	NC1=CC=C(Cl)N=N1
Synonym	3-amino-6-chloropyridazine,3-pyridazinamine, 6-chloro,6-chloro-3-pyridazinamine,6-amino-3-chloropyridazine,6-chloro-3-aminopyridazine,6-chloropyridazin-3-ylamine,6-chloro-pyridazin-3-ylamine,unii-ijs443slzg,3-chloro-6-pyridazinamine,6-chloro-3-pyridazinylamine
IUPAC Name	6-chloropyridazin-3-amine
InChI Key	DTXVKPOKPFWSFF-UHFFFAOYSA-N
Molecular Formula	C4H4ClN3

757

4-chloro-1,2-dihydrophthalazin-1-one, 97%, Thermo Scientific™

CAS: 2257-69-4 Molecular Formula: C8H5ClN2O Molecular Weight (g/mol): 180.59 MDL Number: MFCD00102192 InChI Key: QCKGMJDOJRNSMS-UHFFFAOYSA-N Synonym: 4-chlorophthalazin-1 2h-one,4-chloro-1,2-dihydrophthalazin-1-one,4-chlorophthalazin-1-ol,1 2h-phthalazinone, 4-chloro,4-chloro-1 2h-phthalazinone,4-chlorophthalazone,4-chloro-1-phthalazinol,4-chlorophthalazin-1-one,1-chlorophthalazin-4-one,1-chlorophthalazine-4-one PubChem CID: 2775142 IUPAC Name: 4-chloro-2H-phthalazin-1-one SMILES: ClC1=NNC(=O)C2=CC=CC=C12

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Specifications

PubChem CID	2775142
CAS	2257-69-4
Molecular Weight (g/mol)	180.59
MDL Number	MFCD00102192
SMILES	ClC1=NNC(=O)C2=CC=CC=C12
Synonym	4-chlorophthalazin-1 2h-one,4-chloro-1,2-dihydrophthalazin-1-one,4-chlorophthalazin-1-ol,1 2h-phthalazinone, 4-chloro,4-chloro-1 2h-phthalazinone,4-chlorophthalazone,4-chloro-1-phthalazinol,4-chlorophthalazin-1-one,1-chlorophthalazin-4-one,1-chlorophthalazine-4-one
IUPAC Name	4-chloro-2H-phthalazin-1-one
InChI Key	QCKGMJDOJRNSMS-UHFFFAOYSA-N
Molecular Formula	C8H5ClN2O

758

3-Aminopyridazine, 97%

CAS: 5469-70-5 Molecular Formula: C4H5N3 Molecular Weight (g/mol): 95.105 MDL Number: MFCD01529869 InChI Key: LETVJWLLIMJADE-UHFFFAOYSA-N Synonym: 3-aminopyridazine,3-pyridazinamine,aminopyridazine,pyridazin-3-ylamine,3-amino-1,2-diazine,pyridazine-3-ylamine,pyridazineamine,pyridazyl amine,imino-pyridazine,3-pyridazinamin PubChem CID: 230373 IUPAC Name: pyridazin-3-amine SMILES: C1=CC(=NN=C1)N

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PubChem CID	230373
CAS	5469-70-5
Molecular Weight (g/mol)	95.105
MDL Number	MFCD01529869
SMILES	C1=CC(=NN=C1)N
Synonym	3-aminopyridazine,3-pyridazinamine,aminopyridazine,pyridazin-3-ylamine,3-amino-1,2-diazine,pyridazine-3-ylamine,pyridazineamine,pyridazyl amine,imino-pyridazine,3-pyridazinamin
IUPAC Name	pyridazin-3-amine
InChI Key	LETVJWLLIMJADE-UHFFFAOYSA-N
Molecular Formula	C4H5N3

759

4-Iodo-2,1,3-benzothiadiazole, 97%, Thermo Scientific™

CAS: 352018-95-2 Molecular Formula: C6H3IN2S Molecular Weight (g/mol): 262.07 MDL Number: MFCD02681904 InChI Key: ROPRWVSWECJQIC-UHFFFAOYSA-N Synonym: 4-iodobenzo c 1,2,5 thiadiazole,2,1,3-benzothiadiazole,4-iodo,4-iodo-benzo 1,2,5 thiadiazole,4-iodanyl-2,1,3-benzothiadiazole,4-iodobenzo c 1,2,5-thiadiazole,4-iodo-2,1,3-benzothiadiazole PubChem CID: 2776287 IUPAC Name: 4-iodo-2,1,3-benzothiadiazole SMILES: IC1=CC=CC2=NSN=C12

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PubChem CID	2776287
CAS	352018-95-2
Molecular Weight (g/mol)	262.07
MDL Number	MFCD02681904
SMILES	IC1=CC=CC2=NSN=C12
Synonym	4-iodobenzo c 1,2,5 thiadiazole,2,1,3-benzothiadiazole,4-iodo,4-iodo-benzo 1,2,5 thiadiazole,4-iodanyl-2,1,3-benzothiadiazole,4-iodobenzo c 1,2,5-thiadiazole,4-iodo-2,1,3-benzothiadiazole
IUPAC Name	4-iodo-2,1,3-benzothiadiazole
InChI Key	ROPRWVSWECJQIC-UHFFFAOYSA-N
Molecular Formula	C6H3IN2S

760

2,1,3-Benzothiadiazol-5-yl isothiocyanate, 97%, Thermo Scientific™

CAS: 337508-62-0 Molecular Formula: C7H3N3S2 Molecular Weight (g/mol): 193.242 MDL Number: MFCD02681895 InChI Key: HHDWFDQYUFKNCO-UHFFFAOYSA-N PubChem CID: 2776292 IUPAC Name: 5-isothiocyanato-2,1,3-benzothiadiazole SMILES: C1=CC2=NSN=C2C=C1N=C=S

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Specifications

PubChem CID	2776292
CAS	337508-62-0
Molecular Weight (g/mol)	193.242
MDL Number	MFCD02681895
SMILES	C1=CC2=NSN=C2C=C1N=C=S
IUPAC Name	5-isothiocyanato-2,1,3-benzothiadiazole
InChI Key	HHDWFDQYUFKNCO-UHFFFAOYSA-N
Molecular Formula	C7H3N3S2

761

4,7-Dibromo-2,1,3-benzothiadiazole, 97%

CAS: 15155-41-6 Molecular Formula: C6H2Br2N2S Molecular Weight (g/mol): 293.96 MDL Number: MFCD00658844 InChI Key: FEOWHLLJXAECMU-UHFFFAOYSA-N Synonym: 4,7-dibromobenzo c 1,2,5 thiadiazole,4,7-dibromo-2,1,3-benzothidiazole,4,7-dibromobenzo c-1,2,5-thiadiazole,2,1,3-benzothiadiazole, 4,7-dibromo,acmc-1bu18,ksc490o9b,4,7-dibromobenzo 1,2,5 thiadiazole,4,7-dibromobenzo 2,1,3 thiadiazole,4,7-dibromo-2,1,3-benzothiadiazole,4,7-dibromo-benzo 1,2,5 thiadiazole PubChem CID: 626361 IUPAC Name: 4,7-dibromo-2,1,3-benzothiadiazole SMILES: BrC1=CC=C(Br)C2=NSN=C12

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PubChem CID	626361
CAS	15155-41-6
Molecular Weight (g/mol)	293.96
MDL Number	MFCD00658844
SMILES	BrC1=CC=C(Br)C2=NSN=C12
Synonym	4,7-dibromobenzo c 1,2,5 thiadiazole,4,7-dibromo-2,1,3-benzothidiazole,4,7-dibromobenzo c-1,2,5-thiadiazole,2,1,3-benzothiadiazole, 4,7-dibromo,acmc-1bu18,ksc490o9b,4,7-dibromobenzo 1,2,5 thiadiazole,4,7-dibromobenzo 2,1,3 thiadiazole,4,7-dibromo-2,1,3-benzothiadiazole,4,7-dibromo-benzo 1,2,5 thiadiazole
IUPAC Name	4,7-dibromo-2,1,3-benzothiadiazole
InChI Key	FEOWHLLJXAECMU-UHFFFAOYSA-N
Molecular Formula	C6H2Br2N2S

762

Spectrum Chemical Manufacturing Corporation Xanthane Hydride, Spectrum™ Chemical

CAS: 6846-35-1

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CAS	6846-35-1

763

5-Chlorobenzo-2,1,3-thiadiazole, 98%

CAS: 2207-32-1 Molecular Formula: C6H3ClN2S Molecular Weight (g/mol): 170.61 MDL Number: MFCD00174269 InChI Key: VRNJWKISMWDTAY-UHFFFAOYSA-N Synonym: 5-chlorobenzo c 1,2,5 thiadiazole,5-chlorobenzo-2,1,3-thiadiazole,2,1,3-benzothiadiazole, 5-chloro,5-chlorobenzo c 1,2,5-thiadiazole,acmc-1cipd,maybridge1_004942,5-chloranyl-2,1,3-benzothiadiazole,3-chloro-8-thia-7,9-diazabicyclo 4.3.0 nona-2,4,6,9-tetraene PubChem CID: 284123 IUPAC Name: 5-chloro-2,1,3-benzothiadiazole SMILES: ClC1=CC2=NSN=C2C=C1

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PubChem CID	284123
CAS	2207-32-1
Molecular Weight (g/mol)	170.61
MDL Number	MFCD00174269
SMILES	ClC1=CC2=NSN=C2C=C1
Synonym	5-chlorobenzo c 1,2,5 thiadiazole,5-chlorobenzo-2,1,3-thiadiazole,2,1,3-benzothiadiazole, 5-chloro,5-chlorobenzo c 1,2,5-thiadiazole,acmc-1cipd,maybridge1_004942,5-chloranyl-2,1,3-benzothiadiazole,3-chloro-8-thia-7,9-diazabicyclo 4.3.0 nona-2,4,6,9-tetraene
IUPAC Name	5-chloro-2,1,3-benzothiadiazole
InChI Key	VRNJWKISMWDTAY-UHFFFAOYSA-N
Molecular Formula	C6H3ClN2S

764

(R)-(-)-Epichlorohydrin, 99%

CAS: 51594-55-9 Molecular Formula: C3H5ClO Molecular Weight (g/mol): 92.52 MDL Number: MFCD00077759 InChI Key: BRLQWZUYTZBJKN-VKHMYHEASA-N Synonym: r---epichlorohydrin,r-epichlorohydrin,2r-2-chloromethyl oxirane,--epichlorohydrin,r-chloromethyl oxirane,r-2-chloromethyl oxirane,epichlorohydrin,-,unii-vec01h609i,r-1-chloro-2,3-epoxypropane PubChem CID: 2734062 ChEBI: CHEBI:18662 IUPAC Name: (2R)-2-(chloromethyl)oxirane SMILES: ClC[C@H]1CO1

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Specifications

PubChem CID	2734062
CAS	51594-55-9
Molecular Weight (g/mol)	92.52
ChEBI	CHEBI:18662
MDL Number	MFCD00077759
SMILES	ClC[C@H]1CO1
Synonym	r---epichlorohydrin,r-epichlorohydrin,2r-2-chloromethyl oxirane,--epichlorohydrin,r-chloromethyl oxirane,r-2-chloromethyl oxirane,epichlorohydrin,-,unii-vec01h609i,r-1-chloro-2,3-epoxypropane
IUPAC Name	(2R)-2-(chloromethyl)oxirane
InChI Key	BRLQWZUYTZBJKN-VKHMYHEASA-N
Molecular Formula	C3H5ClO

765

4,4'-Dibromobenzophenone, 98+%

CAS: 3-2-3988

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Specifications

CAS	3-2-3988

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