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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1,861 – 1,875 of 218,877 results

1,861

LiChropur™ 4-(Dimethylamino)azobenzene-4-sulfonyl chloride, 98.0-102.0% (AT), MilliporeSigma™ Supelco™

MDL Number: MFCD00007444 Synonym: 4-(4-Dimethylaminophenylazo)benzenesulfonyl chloride; DABS-Cl; Dabsyl chloride

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MDL Number	MFCD00007444
Synonym	4-(4-Dimethylaminophenylazo)benzenesulfonyl chloride; DABS-Cl; Dabsyl chloride

1,862

3,4-(Methylenedioxy)aniline, 98+%

CAS: 14268-66-7 Molecular Formula: C7H7NO2 Molecular Weight (g/mol): 137.138 MDL Number: MFCD00005832 InChI Key: XGNXYCFREOZBOL-UHFFFAOYSA-N Synonym: 3,4-methylenedioxy aniline,benzo d 1,3 dioxol-5-amine,5-amino-1,3-benzodioxole,3,4-methylenedioxyaniline,4-amino-1,2-methylenedioxybenzene,5-aminobenzodioxole,methylenedioxyaniline,2h-1,3-benzodioxol-5-amine,1-amino-3,4-methylenedioxybenzene,1-amino-3,4-dimethylenedioxybenzene PubChem CID: 84310 IUPAC Name: 1,3-benzodioxol-5-amine SMILES: C1OC2=C(O1)C=C(C=C2)N

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PubChem CID	84310
CAS	14268-66-7
Molecular Weight (g/mol)	137.138
MDL Number	MFCD00005832
SMILES	C1OC2=C(O1)C=C(C=C2)N
Synonym	3,4-methylenedioxy aniline,benzo d 1,3 dioxol-5-amine,5-amino-1,3-benzodioxole,3,4-methylenedioxyaniline,4-amino-1,2-methylenedioxybenzene,5-aminobenzodioxole,methylenedioxyaniline,2h-1,3-benzodioxol-5-amine,1-amino-3,4-methylenedioxybenzene,1-amino-3,4-dimethylenedioxybenzene
IUPAC Name	1,3-benzodioxol-5-amine
InChI Key	XGNXYCFREOZBOL-UHFFFAOYSA-N
Molecular Formula	C7H7NO2

1,863

5,5-Dimethyl-1-pyrroline N-oxide, ≥98.0% (GC), MilliporeSigma™ Supelco™

MDL Number: MFCD00005279 Synonym: DMPO

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MDL Number	MFCD00005279
Synonym	DMPO

1,864

1,10-Phenanthroline monohydrate, For the Spectrophotometric Determination of Fe, Pd, V, ≥99.0%, MilliporeSigma™ Supelco™

MDL Number: MFCD00149973 Synonym: o-Phenanthroline monohydrate

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Specifications

MDL Number	MFCD00149973
Synonym	o-Phenanthroline monohydrate

1,865

1,5-Diazabicyclo[4.3.0]non-5-ene, 98%

CAS: 3001-72-7 Molecular Formula: C7H12N2 Molecular Weight (g/mol): 124.19 MDL Number: MFCD00005554 InChI Key: SGUVLZREKBPKCE-UHFFFAOYSA-N Synonym: 1,5-diazabicyclo 4.3.0 non-5-ene,2,3,4,6,7,8-hexahydropyrrolo 1,2-a pyrimidine,unii-978m4ol12q,2h,3h,4h,6h,7h,8h-pyrrolo 1,2-a pyrimidine,pyrrolo 1,2-a pyrimidine, 2,3,4,6,7,8-hexahydro,1,5-diazabicyclo 4,3,0 non-5-ene,1,5-diazabicyclo 4.3.0-5-nonene,1,5-diazabicyclo-4.3.0 non-5-ene PubChem CID: 76349 IUPAC Name: 2,3,4,6,7,8-hexahydropyrrolo[1,2-a]pyrimidine SMILES: C1CN2CCCN=C2C1

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PubChem CID	76349
CAS	3001-72-7
Molecular Weight (g/mol)	124.19
MDL Number	MFCD00005554
SMILES	C1CN2CCCN=C2C1
Synonym	1,5-diazabicyclo 4.3.0 non-5-ene,2,3,4,6,7,8-hexahydropyrrolo 1,2-a pyrimidine,unii-978m4ol12q,2h,3h,4h,6h,7h,8h-pyrrolo 1,2-a pyrimidine,pyrrolo 1,2-a pyrimidine, 2,3,4,6,7,8-hexahydro,1,5-diazabicyclo 4,3,0 non-5-ene,1,5-diazabicyclo 4.3.0-5-nonene,1,5-diazabicyclo-4.3.0 non-5-ene
IUPAC Name	2,3,4,6,7,8-hexahydropyrrolo[1,2-a]pyrimidine
InChI Key	SGUVLZREKBPKCE-UHFFFAOYSA-N
Molecular Formula	C7H12N2

1,866

Dimethyl 4-aminothiophene-2,3-dicarboxylate hydrochloride, 97%

CAS: 121071-71-4 Molecular Formula: C8H10ClNO4S Molecular Weight (g/mol): 251.681 MDL Number: MFCD00205189 InChI Key: RETIFGMAGNDLAN-UHFFFAOYSA-N PubChem CID: 2808333 IUPAC Name: dimethyl 4-aminothiophene-2,3-dicarboxylate;hydrochloride SMILES: COC(=O)C1=C(SC=C1N)C(=O)OC.Cl

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Specifications

PubChem CID	2808333
CAS	121071-71-4
Molecular Weight (g/mol)	251.681
MDL Number	MFCD00205189
SMILES	COC(=O)C1=C(SC=C1N)C(=O)OC.Cl
IUPAC Name	dimethyl 4-aminothiophene-2,3-dicarboxylate;hydrochloride
InChI Key	RETIFGMAGNDLAN-UHFFFAOYSA-N
Molecular Formula	C8H10ClNO4S

1,867

2,4-Diamino-6-hydroxypyrimidine, 96%

CAS: 56-06-4 Molecular Formula: C4H6N4O Molecular Weight (g/mol): 126.119 MDL Number: MFCD00006098 InChI Key: SWELIMKTDYHAOY-UHFFFAOYSA-N Synonym: 2,4-diamino-6-hydroxypyrimidine,2,6-diaminopyrimidin-4-ol,2,6-diaminopyrimidin-4 1h-one,2,6-diamino-4-pyrimidinol,2,6-diamino-4-hydroxypyrimidine,2,6-diaminopyrimidin-4 3h-one,2,6-diamino-4-pyrimidinone,4 1h-pyrimidinone, 2,6-diamino,2,4-diaminohypoxanthine,6-aminoisocytosine PubChem CID: 2944 IUPAC Name: 2,6-diamino-1H-pyrimidin-4-one SMILES: C1=C(NC(=NC1=O)N)N

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Specifications

PubChem CID	2944
CAS	56-06-4
Molecular Weight (g/mol)	126.119
MDL Number	MFCD00006098
SMILES	C1=C(NC(=NC1=O)N)N
Synonym	2,4-diamino-6-hydroxypyrimidine,2,6-diaminopyrimidin-4-ol,2,6-diaminopyrimidin-4 1h-one,2,6-diamino-4-pyrimidinol,2,6-diamino-4-hydroxypyrimidine,2,6-diaminopyrimidin-4 3h-one,2,6-diamino-4-pyrimidinone,4 1h-pyrimidinone, 2,6-diamino,2,4-diaminohypoxanthine,6-aminoisocytosine
IUPAC Name	2,6-diamino-1H-pyrimidin-4-one
InChI Key	SWELIMKTDYHAOY-UHFFFAOYSA-N
Molecular Formula	C4H6N4O

1,868

Ethyl 3,5-dimethylisoxazole-4-carboxylate, 97%

CAS: 17147-42-1 Molecular Formula: C8H11NO3 Molecular Weight (g/mol): 169.18 MDL Number: MFCD00052557 InChI Key: OQRHVDXUJAQVNT-UHFFFAOYSA-N Synonym: ethyl 3,5-dimethylisoxazole-4-carboxylate,ethyl 3,5-dimethyl-4-isoxazolecarboxylate,3,5-dimethylisoxazole-4-carboxylic acid ethyl ester,4-isoxazolecarboxylic acid, 3,5-dimethyl-, ethyl ester,3,5-dimethyl-4-ethoxycarbonyl isoxazole,ethyl 3,5-dimethyl-isoxazole-4-carboxylate,acmc-1c48c,ethyldimethylisoxazolecarboxylate,4-carbethoxy-3,5-dimethylisoxazole,4-carboethoxy-3,5-dimethylisoxazole PubChem CID: 736348 IUPAC Name: ethyl 3,5-dimethyl-1,2-oxazole-4-carboxylate SMILES: CCOC(=O)C1=C(ON=C1C)C

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PubChem CID	736348
CAS	17147-42-1
Molecular Weight (g/mol)	169.18
MDL Number	MFCD00052557
SMILES	CCOC(=O)C1=C(ON=C1C)C
Synonym	ethyl 3,5-dimethylisoxazole-4-carboxylate,ethyl 3,5-dimethyl-4-isoxazolecarboxylate,3,5-dimethylisoxazole-4-carboxylic acid ethyl ester,4-isoxazolecarboxylic acid, 3,5-dimethyl-, ethyl ester,3,5-dimethyl-4-ethoxycarbonyl isoxazole,ethyl 3,5-dimethyl-isoxazole-4-carboxylate,acmc-1c48c,ethyldimethylisoxazolecarboxylate,4-carbethoxy-3,5-dimethylisoxazole,4-carboethoxy-3,5-dimethylisoxazole
IUPAC Name	ethyl 3,5-dimethyl-1,2-oxazole-4-carboxylate
InChI Key	OQRHVDXUJAQVNT-UHFFFAOYSA-N
Molecular Formula	C8H11NO3

1,869

Loratadine Impurity Standard, British Pharmacopoeia (BP) Reference Standard, MilliporeSigma™ Supelco™

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets, has been developed and issued under the Authority of the issuing Pharmacopoeia.

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1,870

1,3-Benzodioxole, 99%

CAS: 274-09-9 Molecular Formula: C7H6O2 Molecular Weight (g/mol): 122.123 MDL Number: MFCD00005818 InChI Key: FTNJQNQLEGKTGD-UHFFFAOYSA-N Synonym: 1,2-methylenedioxybenzene,benzodioxole,benzo d 1,3 dioxole,1,3-dioxaindan,3,4-methylenedioxybenzene,2h-1,3-benzodioxole,1,2-methylenedioxy benzene,1,3-dioxindan,methylenedioxybenzene,o-methylenedioxy benzene PubChem CID: 9229 ChEBI: CHEBI:38732 IUPAC Name: 1,3-benzodioxole SMILES: C1OC2=CC=CC=C2O1

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PubChem CID	9229
CAS	274-09-9
Molecular Weight (g/mol)	122.123
ChEBI	CHEBI:38732
MDL Number	MFCD00005818
SMILES	C1OC2=CC=CC=C2O1
Synonym	1,2-methylenedioxybenzene,benzodioxole,benzo d 1,3 dioxole,1,3-dioxaindan,3,4-methylenedioxybenzene,2h-1,3-benzodioxole,1,2-methylenedioxy benzene,1,3-dioxindan,methylenedioxybenzene,o-methylenedioxy benzene
IUPAC Name	1,3-benzodioxole
InChI Key	FTNJQNQLEGKTGD-UHFFFAOYSA-N
Molecular Formula	C7H6O2

1,871

Methyl 2-furoate, 98+%

CAS: 611-13-2 Molecular Formula: C6H6O3 Molecular Weight (g/mol): 126.111 MDL Number: MFCD00003236 InChI Key: HDJLSECJEQSPKW-UHFFFAOYSA-N Synonym: methyl 2-furoate,methyl pyromucate,methyl 2-furancarboxylate,methyl furoate,2-furancarboxylic acid, methyl ester,2-methoxycarbonyl furan,pyromucic acid methyl ester,methyl 2-furylcarboxylate,2-furoic acid, methyl ester,furoic acid, methyl ester PubChem CID: 11902 IUPAC Name: methyl furan-2-carboxylate SMILES: COC(=O)C1=CC=CO1

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PubChem CID	11902
CAS	611-13-2
Molecular Weight (g/mol)	126.111
MDL Number	MFCD00003236
SMILES	COC(=O)C1=CC=CO1
Synonym	methyl 2-furoate,methyl pyromucate,methyl 2-furancarboxylate,methyl furoate,2-furancarboxylic acid, methyl ester,2-methoxycarbonyl furan,pyromucic acid methyl ester,methyl 2-furylcarboxylate,2-furoic acid, methyl ester,furoic acid, methyl ester
IUPAC Name	methyl furan-2-carboxylate
InChI Key	HDJLSECJEQSPKW-UHFFFAOYSA-N
Molecular Formula	C6H6O3

1,872

Methyl 4,6-O-benzylidene-alpha-D-glucopyranoside, 97%

CAS: 3162-96-7 Molecular Formula: C14H18O6 Molecular Weight (g/mol): 282.292 MDL Number: MFCD00006819 InChI Key: VVSWDMJYIDBTMV-BTZLDLHRSA-N Synonym: 4ar,6s,7r,8r,8as-6-methoxy-2-phenylhexahydropyrano 3,2-d 1,3 dioxine-7,8-diol,methyl 4,6-o-benzylidene-alpha-d-glucopyranoside,methyl 4,6-o-benzylidene-a-d-glucopyranoside,4ar,6s,7r,8r,8as-6-methoxy-2-phenyl-hexahydro-2h-pyrano 3,2-d 1,3 dioxine-7,8-diol,methyl 4,6-o-benzylidenehexopyranoside #,zlchem 511,methyl 4,6-o-benzylidene-,a-d-glucopyranoside,methyl 4,6-o-phenylmethylene-,glucopyranoside, methyl 4,6-o-benzylidene-, .alpha.-d,.alpha.-d-glucopyranoside, methyl 4,6-o-phenylmethylene PubChem CID: 11822086 IUPAC Name: (4aR,6S,7R,8R,8aS)-6-methoxy-2-phenyl-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxine-7,8-diol SMILES: COC1C(C(C2C(O1)COC(O2)C3=CC=CC=C3)O)O

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PubChem CID	11822086
CAS	3162-96-7
Molecular Weight (g/mol)	282.292
MDL Number	MFCD00006819
SMILES	COC1C(C(C2C(O1)COC(O2)C3=CC=CC=C3)O)O
Synonym	4ar,6s,7r,8r,8as-6-methoxy-2-phenylhexahydropyrano 3,2-d 1,3 dioxine-7,8-diol,methyl 4,6-o-benzylidene-alpha-d-glucopyranoside,methyl 4,6-o-benzylidene-a-d-glucopyranoside,4ar,6s,7r,8r,8as-6-methoxy-2-phenyl-hexahydro-2h-pyrano 3,2-d 1,3 dioxine-7,8-diol,methyl 4,6-o-benzylidenehexopyranoside #,zlchem 511,methyl 4,6-o-benzylidene-,a-d-glucopyranoside,methyl 4,6-o-phenylmethylene-,glucopyranoside, methyl 4,6-o-benzylidene-, .alpha.-d,.alpha.-d-glucopyranoside, methyl 4,6-o-phenylmethylene
IUPAC Name	(4aR,6S,7R,8R,8aS)-6-methoxy-2-phenyl-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxine-7,8-diol
InChI Key	VVSWDMJYIDBTMV-BTZLDLHRSA-N
Molecular Formula	C14H18O6

1,873

3-Amino-5-mercapto-1,2,4-triazole, 97+%

CAS: 16691-43-3 Molecular Formula: C2H4N4S Molecular Weight (g/mol): 116.14 MDL Number: MFCD00005231 InChI Key: WZUUZPAYWFIBDF-UHFFFAOYSA-N Synonym: 3-amino-5-mercapto-1,2,4-triazole,iminothiourazole,3-imino-5-thiourazole,3-amino-1h-1,2,4-triazole-5-thiol,5-amino-4h-1,2,4-triazole-3-thiol,3-amino-1,2,4-triazole-5-thiol,s-triazole-3-thiol, 5-amino,3h-1,2,4-triazole-3-thione, 5-amino-1,2-dihydro,5-amino-1,2-dihydro-3h-1,2,4-triazole-3-thione,unii-353f2d8l1z PubChem CID: 2723869 SMILES: NC1=NC(=S)NN1

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PubChem CID	2723869
CAS	16691-43-3
Molecular Weight (g/mol)	116.14
MDL Number	MFCD00005231
SMILES	NC1=NC(=S)NN1
Synonym	3-amino-5-mercapto-1,2,4-triazole,iminothiourazole,3-imino-5-thiourazole,3-amino-1h-1,2,4-triazole-5-thiol,5-amino-4h-1,2,4-triazole-3-thiol,3-amino-1,2,4-triazole-5-thiol,s-triazole-3-thiol, 5-amino,3h-1,2,4-triazole-3-thione, 5-amino-1,2-dihydro,5-amino-1,2-dihydro-3h-1,2,4-triazole-3-thione,unii-353f2d8l1z
InChI Key	WZUUZPAYWFIBDF-UHFFFAOYSA-N
Molecular Formula	C2H4N4S

1,874

Ethyl 6-chloronicotinate, 97%

CAS: 49608-01-7 Molecular Formula: C8H8ClNO2 Molecular Weight (g/mol): 185.61 MDL Number: MFCD00082739 InChI Key: ILDJJTQWIZLGPO-UHFFFAOYSA-N PubChem CID: 2799611 IUPAC Name: ethyl 6-chloropyridine-3-carboxylate SMILES: CCOC(=O)C1=CC=C(Cl)N=C1

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PubChem CID	2799611
CAS	49608-01-7
Molecular Weight (g/mol)	185.61
MDL Number	MFCD00082739
SMILES	CCOC(=O)C1=CC=C(Cl)N=C1
IUPAC Name	ethyl 6-chloropyridine-3-carboxylate
InChI Key	ILDJJTQWIZLGPO-UHFFFAOYSA-N
Molecular Formula	C8H8ClNO2

1,875

1-(4-Iodophenyl)pyrrole, 97%

CAS: 92636-36-7 Molecular Formula: C10H8IN Molecular Weight (g/mol): 269.085 MDL Number: MFCD00052399 InChI Key: FMURNAZHVQDQQN-UHFFFAOYSA-N Synonym: 1-4-iodophenyl pyrrole,1-4-iodophenyl-1h-pyrrole,acmc-20apaj,4-iodophenyl pyrrole,maybridge1_002926,1-4-iodo-phenyl-1h-pyrrole,1h-pyrrole,1-4-iodophenyl,1-4-iodophenyl-1h-pyrrole # PubChem CID: 272430 IUPAC Name: 1-(4-iodophenyl)pyrrole SMILES: C1=CN(C=C1)C2=CC=C(C=C2)I

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PubChem CID	272430
CAS	92636-36-7
Molecular Weight (g/mol)	269.085
MDL Number	MFCD00052399
SMILES	C1=CN(C=C1)C2=CC=C(C=C2)I
Synonym	1-4-iodophenyl pyrrole,1-4-iodophenyl-1h-pyrrole,acmc-20apaj,4-iodophenyl pyrrole,maybridge1_002926,1-4-iodo-phenyl-1h-pyrrole,1h-pyrrole,1-4-iodophenyl,1-4-iodophenyl-1h-pyrrole #
IUPAC Name	1-(4-iodophenyl)pyrrole
InChI Key	FMURNAZHVQDQQN-UHFFFAOYSA-N
Molecular Formula	C10H8IN

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