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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6,871 – 6,885 of 269,966 results

6,871

6-Chlorochromone-2-carboxylic Acid 98.0+%, TCI America™

CAS: 5006-45-1 Molecular Formula: C10H5ClO4 Molecular Weight (g/mol): 224.596 MDL Number: MFCD00847039 InChI Key: HALQFUWRVXLBIS-UHFFFAOYSA-N Synonym: 6-Chloro-4-oxo-4H-1-benzopyran-2-carboxylic Acid PubChem CID: 21107 IUPAC Name: 6-chloro-4-oxochromene-2-carboxylic acid SMILES: C1=CC2=C(C=C1Cl)C(=O)C=C(O2)C(=O)O

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PubChem CID	21107
CAS	5006-45-1
Molecular Weight (g/mol)	224.596
MDL Number	MFCD00847039
SMILES	C1=CC2=C(C=C1Cl)C(=O)C=C(O2)C(=O)O
Synonym	6-Chloro-4-oxo-4H-1-benzopyran-2-carboxylic Acid
IUPAC Name	6-chloro-4-oxochromene-2-carboxylic acid
InChI Key	HALQFUWRVXLBIS-UHFFFAOYSA-N
Molecular Formula	C10H5ClO4

6,872

5-Cyanophthalide 98.0+%, TCI America™

CAS: 82104-74-3 Molecular Formula: C9H5NO2 Molecular Weight (g/mol): 159.144 InChI Key: XEEGWTLAFIZLSF-UHFFFAOYSA-N Synonym: 5-cyanophthalide,1-oxo-1,3-dihydroisobenzofuran-5-carbonitrile,5-cyano phthalide,5-cyano-3h-isobenzofuranone,1,3-dihydro-1-oxoisobenzofuran-5-carbonitrile,1-oxo-1,3-dihydro-2-benzofuran-5-carbonitrile,1-oxo-3h-isobenzofuran-5-carbonitrile,1,3-dihydro-1-oxo-5-isobenzofurancarbonitrile,5-isobenzofurancarbonitrile, 1,3-dihydro-1-oxo,5-cyanophthalid PubChem CID: 821218 IUPAC Name: 1-oxo-3H-2-benzofuran-5-carbonitrile SMILES: C1C2=C(C=CC(=C2)C#N)C(=O)O1

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PubChem CID	821218
CAS	82104-74-3
Molecular Weight (g/mol)	159.144
SMILES	C1C2=C(C=CC(=C2)C#N)C(=O)O1
Synonym	5-cyanophthalide,1-oxo-1,3-dihydroisobenzofuran-5-carbonitrile,5-cyano phthalide,5-cyano-3h-isobenzofuranone,1,3-dihydro-1-oxoisobenzofuran-5-carbonitrile,1-oxo-1,3-dihydro-2-benzofuran-5-carbonitrile,1-oxo-3h-isobenzofuran-5-carbonitrile,1,3-dihydro-1-oxo-5-isobenzofurancarbonitrile,5-isobenzofurancarbonitrile, 1,3-dihydro-1-oxo,5-cyanophthalid
IUPAC Name	1-oxo-3H-2-benzofuran-5-carbonitrile
InChI Key	XEEGWTLAFIZLSF-UHFFFAOYSA-N
Molecular Formula	C9H5NO2

6,873

4-(1-Propynyl)phthalic Anhydride 98.0+%, TCI America™

CAS: 1240685-26-0 Molecular Formula: C11H6O3 Molecular Weight (g/mol): 186.17 MDL Number: MFCD28365741 InChI Key: LBTIDDCTPLEEAG-UHFFFAOYSA-N Synonym: 4-(Methylethynyl)phthalic Anhydride PubChem CID: 21339433 IUPAC Name: 5-(prop-1-yn-1-yl)-1,3-dihydro-2-benzofuran-1,3-dione SMILES: CC#CC1=CC2=C(C=C1)C(=O)OC2=O

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Specifications

PubChem CID	21339433
CAS	1240685-26-0
Molecular Weight (g/mol)	186.17
MDL Number	MFCD28365741
SMILES	CC#CC1=CC2=C(C=C1)C(=O)OC2=O
Synonym	4-(Methylethynyl)phthalic Anhydride
IUPAC Name	5-(prop-1-yn-1-yl)-1,3-dihydro-2-benzofuran-1,3-dione
InChI Key	LBTIDDCTPLEEAG-UHFFFAOYSA-N
Molecular Formula	C11H6O3

6,874

Oxazole 98.0+%, TCI America™

CAS: 288-42-6 Molecular Formula: C3H3NO Molecular Weight (g/mol): 69.063 MDL Number: MFCD00009751 InChI Key: ZCQWOFVYLHDMMC-UHFFFAOYSA-N Synonym: oxazole,unii-fjz20i1lps,fjz20i1lps,oxazol,1,3-oxazol,pubchem8626,oxazole 1g PubChem CID: 9255 ChEBI: CHEBI:35597 IUPAC Name: 1,3-oxazole SMILES: C1=COC=N1

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Specifications

PubChem CID	9255
CAS	288-42-6
Molecular Weight (g/mol)	69.063
ChEBI	CHEBI:35597
MDL Number	MFCD00009751
SMILES	C1=COC=N1
Synonym	oxazole,unii-fjz20i1lps,fjz20i1lps,oxazol,1,3-oxazol,pubchem8626,oxazole 1g
IUPAC Name	1,3-oxazole
InChI Key	ZCQWOFVYLHDMMC-UHFFFAOYSA-N
Molecular Formula	C3H3NO

6,875

2,3-Diphenylmaleic Anhydride 95.0+%, TCI America™

CAS: 4808-48-4 Molecular Formula: C16H10O3 Molecular Weight (g/mol): 250.253 MDL Number: MFCD00005521 InChI Key: OUJCFCNZIUTYBH-UHFFFAOYSA-N Synonym: 2,3-diphenylmaleic anhydride,diphenylmaleic anhydride,3,4-diphenyl-2,5-furandione,diphenylfuran-2,5-dione,2,3-diphenylmaleicanhydride,2,5-furandione, 3,4-diphenyl,acmc-1asck,2, 3,4-diphenyl,diphenyl-maleic anhydride,2,5-furandione,3,4-diphenyl PubChem CID: 78530 IUPAC Name: 3,4-diphenylfuran-2,5-dione SMILES: C1=CC=C(C=C1)C2=C(C(=O)OC2=O)C3=CC=CC=C3

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Specifications

PubChem CID	78530
CAS	4808-48-4
Molecular Weight (g/mol)	250.253
MDL Number	MFCD00005521
SMILES	C1=CC=C(C=C1)C2=C(C(=O)OC2=O)C3=CC=CC=C3
Synonym	2,3-diphenylmaleic anhydride,diphenylmaleic anhydride,3,4-diphenyl-2,5-furandione,diphenylfuran-2,5-dione,2,3-diphenylmaleicanhydride,2,5-furandione, 3,4-diphenyl,acmc-1asck,2, 3,4-diphenyl,diphenyl-maleic anhydride,2,5-furandione,3,4-diphenyl
IUPAC Name	3,4-diphenylfuran-2,5-dione
InChI Key	OUJCFCNZIUTYBH-UHFFFAOYSA-N
Molecular Formula	C16H10O3

6,876

Phenylmaleic Anhydride 98.0+%, TCI America™

CAS: 36122-35-7 Molecular Formula: C10H6O3 Molecular Weight (g/mol): 174.16 MDL Number: MFCD00015472 InChI Key: QZYCWJVSPFQUQC-UHFFFAOYSA-N Synonym: phenylmaleic anhydride,3-phenyl-furan-2,5-dione,3-phenyl-2,5-furandione,3-phenyl-2,5-dihydrofuran-2,5-dione,2,5-furandione, 3-phenyl,phenylmaleicanhydride,phenylmalecanhydrde,acmc-20ajwi,phenyl maleic anhydride,phenyl-maleic anhydride PubChem CID: 99174 IUPAC Name: 3-phenyl-2,5-dihydrofuran-2,5-dione SMILES: O=C1OC(=O)C(=C1)C1=CC=CC=C1

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PubChem CID	99174
CAS	36122-35-7
Molecular Weight (g/mol)	174.16
MDL Number	MFCD00015472
SMILES	O=C1OC(=O)C(=C1)C1=CC=CC=C1
Synonym	phenylmaleic anhydride,3-phenyl-furan-2,5-dione,3-phenyl-2,5-furandione,3-phenyl-2,5-dihydrofuran-2,5-dione,2,5-furandione, 3-phenyl,phenylmaleicanhydride,phenylmalecanhydrde,acmc-20ajwi,phenyl maleic anhydride,phenyl-maleic anhydride
IUPAC Name	3-phenyl-2,5-dihydrofuran-2,5-dione
InChI Key	QZYCWJVSPFQUQC-UHFFFAOYSA-N
Molecular Formula	C10H6O3

6,877

2,2,4-Trimethyl-1,3-dioxolane 98.0+%, TCI America™

CAS: 1193-11-9 Molecular Formula: C6H12O2 Molecular Weight (g/mol): 116.16 MDL Number: MFCD00090841 InChI Key: ALTFLAPROMVXNX-UHFFFAOYNA-N Synonym: propylene glycol acetone ketal,1,3-dioxolane, 2,2,4-trimethyl,acetone propylene glycol acetal,1,3-dioxolane,2,2,4-trimethyl,fema no. 3441,2,2,4-trimethyl-1,3-oxacyclopentane,2,2,4-trimethyl-1,3-dioxacyclopentane,propylene glycol acetonide,1,2-propanediol acetonide,2,2,4-trimethyldioxolane PubChem CID: 62384 IUPAC Name: 2,2,4-trimethyl-1,3-dioxolane SMILES: CC1COC(C)(C)O1

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Specifications

PubChem CID	62384
CAS	1193-11-9
Molecular Weight (g/mol)	116.16
MDL Number	MFCD00090841
SMILES	CC1COC(C)(C)O1
Synonym	propylene glycol acetone ketal,1,3-dioxolane, 2,2,4-trimethyl,acetone propylene glycol acetal,1,3-dioxolane,2,2,4-trimethyl,fema no. 3441,2,2,4-trimethyl-1,3-oxacyclopentane,2,2,4-trimethyl-1,3-dioxacyclopentane,propylene glycol acetonide,1,2-propanediol acetonide,2,2,4-trimethyldioxolane
IUPAC Name	2,2,4-trimethyl-1,3-dioxolane
InChI Key	ALTFLAPROMVXNX-UHFFFAOYNA-N
Molecular Formula	C6H12O2

6,878

2,3-Bis(2,4,5-trimethyl-3-thienyl)maleic Anhydride 97.0+%, TCI America™

CAS: 112440-47-8 Molecular Formula: C18H18O3S2 Molecular Weight (g/mol): 346.46 MDL Number: MFCD00142789 InChI Key: ANYDHJQJXVIYHM-UHFFFAOYSA-N PubChem CID: 11382417 IUPAC Name: bis(2,4,5-trimethylthiophen-3-yl)-2,5-dihydrofuran-2,5-dione SMILES: CC1=C(C)C(=C(C)S1)C1=C(C(=O)OC1=O)C1=C(C)SC(C)=C1C

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Specifications

PubChem CID	11382417
CAS	112440-47-8
Molecular Weight (g/mol)	346.46
MDL Number	MFCD00142789
SMILES	CC1=C(C)C(=C(C)S1)C1=C(C(=O)OC1=O)C1=C(C)SC(C)=C1C
IUPAC Name	bis(2,4,5-trimethylthiophen-3-yl)-2,5-dihydrofuran-2,5-dione
InChI Key	ANYDHJQJXVIYHM-UHFFFAOYSA-N
Molecular Formula	C18H18O3S2

6,879

2-[2-(Furan-2-yl)vinyl]-4,6-bis(trichloromethyl)-1,3,5-triazine 95.0+%, TCI America™

CAS: 154880-05-4 Molecular Formula: C11H5Cl6N3O Molecular Weight (g/mol): 407.881 MDL Number: MFCD00671535 InChI Key: PNDRGJCVJPHPOZ-UHFFFAOYSA-N Synonym: 2,4-Bis(trichloromethyl)-6-[2-(furan-2-yl)vinyl]-1,3,5-triazine PubChem CID: 53405093 IUPAC Name: 2-[2-(furan-2-yl)ethenyl]-4,6-bis(trichloromethyl)-1,3,5-triazine SMILES: C1=COC(=C1)C=CC2=NC(=NC(=N2)C(Cl)(Cl)Cl)C(Cl)(Cl)Cl

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Specifications

PubChem CID	53405093
CAS	154880-05-4
Molecular Weight (g/mol)	407.881
MDL Number	MFCD00671535
SMILES	C1=COC(=C1)C=CC2=NC(=NC(=N2)C(Cl)(Cl)Cl)C(Cl)(Cl)Cl
Synonym	2,4-Bis(trichloromethyl)-6-[2-(furan-2-yl)vinyl]-1,3,5-triazine
IUPAC Name	2-[2-(furan-2-yl)ethenyl]-4,6-bis(trichloromethyl)-1,3,5-triazine
InChI Key	PNDRGJCVJPHPOZ-UHFFFAOYSA-N
Molecular Formula	C11H5Cl6N3O

6,880

4-tert-Butylphthalic Anhydride 98.0+%, TCI America™

CAS: 32703-79-0 Molecular Formula: C12H12O3 Molecular Weight (g/mol): 204.23 MDL Number: MFCD00060127 InChI Key: YLJYVKLZVHWUCT-UHFFFAOYSA-N Synonym: 4-tert-butylphthalic anhydride,5-tert-butyl isobenzofuran-1,3-dione,1,3-isobenzofurandione, 5-1,1-dimethylethyl,4-t-butylphthalic anhydride,acmc-1ao20,4-t-butyl phthalic anhydride,4-t-butyl-phthalic anhydride,4-tert-butylphthalicanhydride,5-tert-butyl-2-benzo b furan-1,3-dione PubChem CID: 122930 IUPAC Name: 5-tert-butyl-1,3-dihydro-2-benzofuran-1,3-dione SMILES: CC(C)(C)C1=CC=C2C(=O)OC(=O)C2=C1

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Specifications

PubChem CID	122930
CAS	32703-79-0
Molecular Weight (g/mol)	204.23
MDL Number	MFCD00060127
SMILES	CC(C)(C)C1=CC=C2C(=O)OC(=O)C2=C1
Synonym	4-tert-butylphthalic anhydride,5-tert-butyl isobenzofuran-1,3-dione,1,3-isobenzofurandione, 5-1,1-dimethylethyl,4-t-butylphthalic anhydride,acmc-1ao20,4-t-butyl phthalic anhydride,4-t-butyl-phthalic anhydride,4-tert-butylphthalicanhydride,5-tert-butyl-2-benzo b furan-1,3-dione
IUPAC Name	5-tert-butyl-1,3-dihydro-2-benzofuran-1,3-dione
InChI Key	YLJYVKLZVHWUCT-UHFFFAOYSA-N
Molecular Formula	C12H12O3

6,881

Psoralen 99.0+%, TCI America™

CAS: 66-97-7 Molecular Formula: C11H6O3 Molecular Weight (g/mol): 186.17 MDL Number: MFCD00010520 InChI Key: ZCCUUQDIBDJBTK-UHFFFAOYSA-N Synonym: psoralen,ficusin,7h-furo 3,2-g chromen-7-one,furocoumarin,psoralene,7h-furo 3,2-g 1 benzopyran-7-one,psorline-p,6,7-furanocoumarin,furo 3,2-g chromen-7-one,furo 3,2-g coumarin PubChem CID: 6199 ChEBI: CHEBI:27616 IUPAC Name: 7H-furo[3,2-g]chromen-7-one SMILES: O=C1OC2=CC3=C(C=CO3)C=C2C=C1

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Specifications

PubChem CID	6199
CAS	66-97-7
Molecular Weight (g/mol)	186.17
ChEBI	CHEBI:27616
MDL Number	MFCD00010520
SMILES	O=C1OC2=CC3=C(C=CO3)C=C2C=C1
Synonym	psoralen,ficusin,7h-furo 3,2-g chromen-7-one,furocoumarin,psoralene,7h-furo 3,2-g 1 benzopyran-7-one,psorline-p,6,7-furanocoumarin,furo 3,2-g chromen-7-one,furo 3,2-g coumarin
IUPAC Name	7H-furo[3,2-g]chromen-7-one
InChI Key	ZCCUUQDIBDJBTK-UHFFFAOYSA-N
Molecular Formula	C11H6O3

6,882

3,4-Dihydro-2H-pyran 97.0+%, TCI America™

CAS: 110-87-2 Molecular Formula: C5H8O Molecular Weight (g/mol): 84.118 MDL Number: MFCD00006558 InChI Key: BUDQDWGNQVEFAC-UHFFFAOYSA-N Synonym: dihydropyran,3,4-dihydropyran,2,3-dihydropyran,2h-3,4-dihydropyran,2,3-dihydro-4h-pyran,dihydro-2h-pyran,2h-pyran, dihydro,2h-pyran, 3,4-dihydro,5,6-dihydro-4h-pyran,dihydropyrane PubChem CID: 8080 IUPAC Name: 3,4-dihydro-2H-pyran SMILES: C1CC=COC1

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Specifications

PubChem CID	8080
CAS	110-87-2
Molecular Weight (g/mol)	84.118
MDL Number	MFCD00006558
SMILES	C1CC=COC1
Synonym	dihydropyran,3,4-dihydropyran,2,3-dihydropyran,2h-3,4-dihydropyran,2,3-dihydro-4h-pyran,dihydro-2h-pyran,2h-pyran, dihydro,2h-pyran, 3,4-dihydro,5,6-dihydro-4h-pyran,dihydropyrane
IUPAC Name	3,4-dihydro-2H-pyran
InChI Key	BUDQDWGNQVEFAC-UHFFFAOYSA-N
Molecular Formula	C5H8O

6,883

1-Furfurylpyrrole 98.0+%, TCI America™

CAS: 1438-94-4 Molecular Formula: C9H9NO Molecular Weight (g/mol): 147.18 MDL Number: MFCD00010080 InChI Key: BTBFUBUCCJKJOZ-UHFFFAOYSA-N Synonym: 1-furfurylpyrrole,n-furfurylpyrrole,1-furan-2-ylmethyl-1h-pyrrole,1-furfuryl-1h-pyrrole,1h-pyrrole, 1-2-furanylmethyl,1-2-furanylmethyl-1h-pyrrole,n-2-furfuryl pyrrole,n-furfuryl pyrrole,pyrrole, 1-furfuryl,1-2-furfuryl pyrrole PubChem CID: 15037 IUPAC Name: 1-[(furan-2-yl)methyl]-1H-pyrrole SMILES: C(N1C=CC=C1)C1=CC=CO1

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PubChem CID	15037
CAS	1438-94-4
Molecular Weight (g/mol)	147.18
MDL Number	MFCD00010080
SMILES	C(N1C=CC=C1)C1=CC=CO1
Synonym	1-furfurylpyrrole,n-furfurylpyrrole,1-furan-2-ylmethyl-1h-pyrrole,1-furfuryl-1h-pyrrole,1h-pyrrole, 1-2-furanylmethyl,1-2-furanylmethyl-1h-pyrrole,n-2-furfuryl pyrrole,n-furfuryl pyrrole,pyrrole, 1-furfuryl,1-2-furfuryl pyrrole
IUPAC Name	1-[(furan-2-yl)methyl]-1H-pyrrole
InChI Key	BTBFUBUCCJKJOZ-UHFFFAOYSA-N
Molecular Formula	C9H9NO

6,884

6-Chloro-2-benzoxazolinone 98.0+%, TCI America™

CAS: 19932-84-4 Molecular Formula: C7H4ClNO2 Molecular Weight (g/mol): 169.56 MDL Number: MFCD00463914 InChI Key: MATCZHXABVLZIE-UHFFFAOYSA-N Synonym: 6-chloro-2-benzoxazolinone,6-chlorobenzoxazolone,2 3h-benzoxazolone, 6-chloro,6-chloro-1,3-benzoxazol-2 3h-one,6-chlorobenzo d oxazol-2 3h-one,6-chlorobenzoxazolinone,6-chloro-2-benzoxazolone,6-chloro-1,3-benzoxazol-2-ol,2-benzoxazolinone, 6-chloro,6-chloro-2,3-dihydrobenzoxazol-2-one PubChem CID: 29858 IUPAC Name: 6-chloro-2,3-dihydro-1,3-benzoxazol-2-one SMILES: ClC1=CC=C2NC(=O)OC2=C1

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Specifications

PubChem CID	29858
CAS	19932-84-4
Molecular Weight (g/mol)	169.56
MDL Number	MFCD00463914
SMILES	ClC1=CC=C2NC(=O)OC2=C1
Synonym	6-chloro-2-benzoxazolinone,6-chlorobenzoxazolone,2 3h-benzoxazolone, 6-chloro,6-chloro-1,3-benzoxazol-2 3h-one,6-chlorobenzo d oxazol-2 3h-one,6-chlorobenzoxazolinone,6-chloro-2-benzoxazolone,6-chloro-1,3-benzoxazol-2-ol,2-benzoxazolinone, 6-chloro,6-chloro-2,3-dihydrobenzoxazol-2-one
IUPAC Name	6-chloro-2,3-dihydro-1,3-benzoxazol-2-one
InChI Key	MATCZHXABVLZIE-UHFFFAOYSA-N
Molecular Formula	C7H4ClNO2

6,885

Xanthone 98.0+%, TCI America™

CAS: 90-47-1 Molecular Formula: C13H8O2 Molecular Weight (g/mol): 196.205 MDL Number: MFCD00005060 InChI Key: JNELGWHKGNBSMD-UHFFFAOYSA-N Synonym: xanthone,9h-xanthen-9-one,9-xanthenone,benzophenone oxide,9-oxoxanthene,genicide,xanthenone,9-xanthone,diphenylene ketone oxide,dibenzo-gamma-pyrone PubChem CID: 7020 ChEBI: CHEBI:37647 IUPAC Name: xanthen-9-one SMILES: C1=CC=C2C(=C1)C(=O)C3=CC=CC=C3O2

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Specifications

PubChem CID	7020
CAS	90-47-1
Molecular Weight (g/mol)	196.205
ChEBI	CHEBI:37647
MDL Number	MFCD00005060
SMILES	C1=CC=C2C(=C1)C(=O)C3=CC=CC=C3O2
Synonym	xanthone,9h-xanthen-9-one,9-xanthenone,benzophenone oxide,9-oxoxanthene,genicide,xanthenone,9-xanthone,diphenylene ketone oxide,dibenzo-gamma-pyrone
IUPAC Name	xanthen-9-one
InChI Key	JNELGWHKGNBSMD-UHFFFAOYSA-N
Molecular Formula	C13H8O2

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