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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 – 15 of 506 results
1

Phthalic anhydride, ACS reagent

CAS: 85-44-9 Molecular Formula: C8H4O3 Molecular Weight (g/mol): 148.12 MDL Number: MFCD00005918 InChI Key: LGRFSURHDFAFJT-UHFFFAOYSA-N Synonym: phthalic anhydride,isobenzofuran-1,3-dione,1,3-isobenzofurandione,1,3-dioxophthalan,1,3-phthalandione,phthalsaeureanhydrid,phthalic acid anhydride,o-phthalic acid anhydride,phthalandione,retarder esen PubChem CID: 6811 ChEBI: CHEBI:36605 SMILES: O=C1OC(=O)C2=CC=CC=C12

EDGE
PubChem CID 6811
CAS 85-44-9
Molecular Weight (g/mol) 148.12
ChEBI CHEBI:36605
MDL Number MFCD00005918
SMILES O=C1OC(=O)C2=CC=CC=C12
Synonym phthalic anhydride,isobenzofuran-1,3-dione,1,3-isobenzofurandione,1,3-dioxophthalan,1,3-phthalandione,phthalsaeureanhydrid,phthalic acid anhydride,o-phthalic acid anhydride,phthalandione,retarder esen
InChI Key LGRFSURHDFAFJT-UHFFFAOYSA-N
Molecular Formula C8H4O3
2

Imidazole, ACS reagent

CAS: 288-32-4 Molecular Formula: C3H4N2 Molecular Weight (g/mol): 68.08 MDL Number: MFCD00005183 InChI Key: RAXXELZNTBOGNW-UHFFFAOYSA-N Synonym: imidazole,glyoxaline,imidazol,iminazole,miazole,1,3-diazole,glyoxalin,imutex,1,3-diaza-2,4-cyclopentadiene,pyrro b monazole PubChem CID: 795 ChEBI: CHEBI:16069 IUPAC Name: 1H-imidazole SMILES: N1C=CN=C1

PubChem CID 795
CAS 288-32-4
Molecular Weight (g/mol) 68.08
ChEBI CHEBI:16069
MDL Number MFCD00005183
SMILES N1C=CN=C1
Synonym imidazole,glyoxaline,imidazol,iminazole,miazole,1,3-diazole,glyoxalin,imutex,1,3-diaza-2,4-cyclopentadiene,pyrro b monazole
IUPAC Name 1H-imidazole
InChI Key RAXXELZNTBOGNW-UHFFFAOYSA-N
Molecular Formula C3H4N2
3

1,10-Phenanthroline monohydrate, ACS reagent

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

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
4

8-Hydroxyquinoline, ACS reagent, Thermo Scientific Chemicals

CAS: 148-24-3 Molecular Formula: C9H7NO Molecular Weight (g/mol): 145.16 MDL Number: MFCD00006807 InChI Key: MCJGNVYPOGVAJF-UHFFFAOYSA-N Synonym: 8-hydroxyquinoline,8-quinolinol,oxyquinoline,oxine,quinophenol,8-quinol,8-oxyquinoline,phenopyridine,oxychinolin,bioquin PubChem CID: 1923 ChEBI: CHEBI:48981 IUPAC Name: quinolin-8-ol SMILES: OC1=C2N=CC=CC2=CC=C1

PubChem CID 1923
CAS 148-24-3
Molecular Weight (g/mol) 145.16
ChEBI CHEBI:48981
MDL Number MFCD00006807
SMILES OC1=C2N=CC=CC2=CC=C1
Synonym 8-hydroxyquinoline,8-quinolinol,oxyquinoline,oxine,quinophenol,8-quinol,8-oxyquinoline,phenopyridine,oxychinolin,bioquin
IUPAC Name quinolin-8-ol
InChI Key MCJGNVYPOGVAJF-UHFFFAOYSA-N
Molecular Formula C9H7NO
5

BDCS, silylation reagent, AcroSeal™, Thermo Scientific™

CAS: 1185092-02-7 Molecular Formula: C6H15ClSi·C3H4N2 Molecular Weight (g/mol): 218.8 MDL Number: MFCD00000501 InChI Key: IFLPAOFWVBWJPG-UHFFFAOYSA-N Synonym: bdcs silylation reagent,bdcs, silylation reagent, acroseal,him; t-butyldimethylchlorosilane,tert-butyldimethylchlorosilane imidazole,t-butyl-dimethylsilyl chloride-imidazole,imidazole; t-butyldimethylchlorosilane,tert-butyl-chloro-dimethylsilane; 1h-imidazole PubChem CID: 2724131 IUPAC Name: tert-butyl-chloro-dimethylsilane;1H-imidazole SMILES: CC(C)(C)[Si](C)(C)Cl.C1=CN=CN1

PubChem CID 2724131
CAS 1185092-02-7
Molecular Weight (g/mol) 218.8
MDL Number MFCD00000501
SMILES CC(C)(C)[Si](C)(C)Cl.C1=CN=CN1
Synonym bdcs silylation reagent,bdcs, silylation reagent, acroseal,him; t-butyldimethylchlorosilane,tert-butyldimethylchlorosilane imidazole,t-butyl-dimethylsilyl chloride-imidazole,imidazole; t-butyldimethylchlorosilane,tert-butyl-chloro-dimethylsilane; 1h-imidazole
IUPAC Name tert-butyl-chloro-dimethylsilane;1H-imidazole
InChI Key IFLPAOFWVBWJPG-UHFFFAOYSA-N
Molecular Formula C6H15ClSi·C3H4N2
6

N-Vinyl-2-pyrrolidone, 99%, stabilized with NaOH

CAS: 88-12-0 Molecular Formula: C6H9NO Molecular Weight (g/mol): 111.14 MDL Number: MFCD00003197 InChI Key: WHNWPMSKXPGLAX-UHFFFAOYSA-N Synonym: n-vinyl-2-pyrrolidone,n-vinylpyrrolidone,1-vinyl-2-pyrrolidone,1-vinylpyrrolidin-2-one,n-vinyl-2-pyrrolidinone,vinylpyrrolidone,2-pyrrolidinone, 1-ethenyl,1-vinyl-2-pyrrolidinone,n-vinylpyrrolidinone,1-vinylpyrrolidone PubChem CID: 6917 ChEBI: CHEBI:82551 IUPAC Name: 1-ethenylpyrrolidin-2-one SMILES: C=CN1CCCC1=O

EDGE
PubChem CID 6917
CAS 88-12-0
Molecular Weight (g/mol) 111.14
ChEBI CHEBI:82551
MDL Number MFCD00003197
SMILES C=CN1CCCC1=O
Synonym n-vinyl-2-pyrrolidone,n-vinylpyrrolidone,1-vinyl-2-pyrrolidone,1-vinylpyrrolidin-2-one,n-vinyl-2-pyrrolidinone,vinylpyrrolidone,2-pyrrolidinone, 1-ethenyl,1-vinyl-2-pyrrolidinone,n-vinylpyrrolidinone,1-vinylpyrrolidone
IUPAC Name 1-ethenylpyrrolidin-2-one
InChI Key WHNWPMSKXPGLAX-UHFFFAOYSA-N
Molecular Formula C6H9NO
7

Thermo Scientific Chemicals D(+)-Biotin, 98%

CAS: 58-85-5 Molecular Formula: C10H16N2O3S Molecular Weight (g/mol): 244.31 MDL Number: MFCD00005541 InChI Key: YBJHBAHKTGYVGT-UHFFFAOYNA-N Synonym: biotin,d-biotin,vitamin h,coenzyme r,vitamin b7,bios ii,factor s,bioepiderm,d +-biotin,biodermatin PubChem CID: 171548 ChEBI: CHEBI:15956 IUPAC Name: 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoic acid SMILES: OC(=O)CCCCC1SCC2NC(=O)NC12

EDGE
PubChem CID 171548
CAS 58-85-5
Molecular Weight (g/mol) 244.31
ChEBI CHEBI:15956
MDL Number MFCD00005541
SMILES OC(=O)CCCCC1SCC2NC(=O)NC12
Synonym biotin,d-biotin,vitamin h,coenzyme r,vitamin b7,bios ii,factor s,bioepiderm,d +-biotin,biodermatin
IUPAC Name 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoic acid
InChI Key YBJHBAHKTGYVGT-UHFFFAOYNA-N
Molecular Formula C10H16N2O3S
8

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

EDGE
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
9

Xanthine, 98%

CAS: 69-89-6 Molecular Formula: C5H4N4O2 Molecular Weight (g/mol): 152.11 MDL Number: MFCD00078453 InChI Key: LRFVTYWOQMYALW-UHFFFAOYSA-N Synonym: xanthine,2,6-dihydroxypurine,xanthin,2,6-dioxopurine,pseudoxanthine,1h-purine-2,6 3h,7h-dione,isoxanthine,xanthic oxide,1h-purine-2,6-diol,9h-purine-2,6-diol PubChem CID: 1188 ChEBI: CHEBI:17712 IUPAC Name: 3,7-dihydropurine-2,6-dione SMILES: C1=NC2=C(N1)C(=O)NC(=O)N2

EDGE
PubChem CID 1188
CAS 69-89-6
Molecular Weight (g/mol) 152.11
ChEBI CHEBI:17712
MDL Number MFCD00078453
SMILES C1=NC2=C(N1)C(=O)NC(=O)N2
Synonym xanthine,2,6-dihydroxypurine,xanthin,2,6-dioxopurine,pseudoxanthine,1h-purine-2,6 3h,7h-dione,isoxanthine,xanthic oxide,1h-purine-2,6-diol,9h-purine-2,6-diol
IUPAC Name 3,7-dihydropurine-2,6-dione
InChI Key LRFVTYWOQMYALW-UHFFFAOYSA-N
Molecular Formula C5H4N4O2
10

N-Acryloxysuccinimide, 99%

CAS: 38862-24-7 Molecular Formula: C7H7NO4 Molecular Weight (g/mol): 169.14 MDL Number: MFCD00078261 InChI Key: YXMISKNUHHOXFT-UHFFFAOYSA-N Synonym: 2,5-dioxopyrrolidin-1-yl acrylate,n-acryloxysuccinimide,n-succinimidyl acrylate,acrylic acid n-hydroxysuccinimide ester,1-acryloyloxy-2,5-pyrrolidinedione,n-acryloyloxysuccinimide,2,5-pyrrolidinedione, 1-1-oxo-2-propenyl oxy,2,5-dioxopyrrolidin-1-yl prop-2-enoate,poly n-acryloxysuccinimide PubChem CID: 181508 IUPAC Name: (2,5-dioxopyrrolidin-1-yl) prop-2-enoate SMILES: C=CC(=O)ON1C(=O)CCC1=O

EDGE
PubChem CID 181508
CAS 38862-24-7
Molecular Weight (g/mol) 169.14
MDL Number MFCD00078261
SMILES C=CC(=O)ON1C(=O)CCC1=O
Synonym 2,5-dioxopyrrolidin-1-yl acrylate,n-acryloxysuccinimide,n-succinimidyl acrylate,acrylic acid n-hydroxysuccinimide ester,1-acryloyloxy-2,5-pyrrolidinedione,n-acryloyloxysuccinimide,2,5-pyrrolidinedione, 1-1-oxo-2-propenyl oxy,2,5-dioxopyrrolidin-1-yl prop-2-enoate,poly n-acryloxysuccinimide
IUPAC Name (2,5-dioxopyrrolidin-1-yl) prop-2-enoate
InChI Key YXMISKNUHHOXFT-UHFFFAOYSA-N
Molecular Formula C7H7NO4
11

1,3-Dimethyl-2-imidazolidinone, 98%

CAS: 80-73-9 Molecular Formula: C5H10N2O Molecular Weight (g/mol): 114.15 MDL Number: MFCD00003188 InChI Key: CYSGHNMQYZDMIA-UHFFFAOYSA-N Synonym: 1,3-dimethyl-2-imidazolidinone,n,n'-dimethylethyleneurea,dimethyl imidazolidinone,n,n'-dimethylimidazolidinone,1,3-dimethylimidazolidone,rhonite 1,dmeu,karbomos tsem,2-imidazolidinone, 1,3-dimethyl,1,3-dimethylethyleneurea PubChem CID: 6661 IUPAC Name: 1,3-dimethylimidazolidin-2-one SMILES: CN1CCN(C)C1=O

EDGE
PubChem CID 6661
CAS 80-73-9
Molecular Weight (g/mol) 114.15
MDL Number MFCD00003188
SMILES CN1CCN(C)C1=O
Synonym 1,3-dimethyl-2-imidazolidinone,n,n'-dimethylethyleneurea,dimethyl imidazolidinone,n,n'-dimethylimidazolidinone,1,3-dimethylimidazolidone,rhonite 1,dmeu,karbomos tsem,2-imidazolidinone, 1,3-dimethyl,1,3-dimethylethyleneurea
IUPAC Name 1,3-dimethylimidazolidin-2-one
InChI Key CYSGHNMQYZDMIA-UHFFFAOYSA-N
Molecular Formula C5H10N2O
12

Quinine, 98+%, anhydrous

CAS: 130-95-0 Molecular Formula: C20H24N2O2 Molecular Weight (g/mol): 324.42 MDL Number: MFCD00198096 InChI Key: LOUPRKONTZGTKE-ZCXAXGJJNA-N Synonym: 1r-6-methoxyquinolin-4-yl 1s,4s,5r-5-vinylquinuclidin-2-yl methanol,quinine anhydrous,+-2,3-o-isopropylidene-l-threitol PubChem CID: 129316724 IUPAC Name: (5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl)-[6-(trideuteriomethoxy)quinolin-4-yl]methanol SMILES: [H][C@@]1(CN2CCC1C[C@@]2([H])[C@H](O)C1=C2C=C(OC)C=CC2=NC=C1)C=C

EDGE
PubChem CID 129316724
CAS 130-95-0
Molecular Weight (g/mol) 324.42
MDL Number MFCD00198096
SMILES [H][C@@]1(CN2CCC1C[C@@]2([H])[C@H](O)C1=C2C=C(OC)C=CC2=NC=C1)C=C
Synonym 1r-6-methoxyquinolin-4-yl 1s,4s,5r-5-vinylquinuclidin-2-yl methanol,quinine anhydrous,+-2,3-o-isopropylidene-l-threitol
IUPAC Name (5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl)-[6-(trideuteriomethoxy)quinolin-4-yl]methanol
InChI Key LOUPRKONTZGTKE-ZCXAXGJJNA-N
Molecular Formula C20H24N2O2
13
Promotions Available

Isonicotinic acid, 99%

CAS: 55-22-1 Molecular Formula: C6H5NO2 Molecular Weight (g/mol): 123.11 InChI Key: TWBYWOBDOCUKOW-UHFFFAOYSA-N Synonym: isonicotinic acid,4-pyridinecarboxylic acid,4-picolinic acid,4-carboxypyridine,p-pyridinecarboxylic acid,gamma-picolinic acid,gamma-pyridinecarboxylic acid,acide iso-nicotinique,1,4-dihydroisonicotinic acid,acide iso-nicotinique french PubChem CID: 5922 ChEBI: CHEBI:6032 IUPAC Name: pyridine-4-carboxylic acid SMILES: C1=CN=CC=C1C(=O)O

EDGE
PubChem CID 5922
CAS 55-22-1
Molecular Weight (g/mol) 123.11
ChEBI CHEBI:6032
SMILES C1=CN=CC=C1C(=O)O
Synonym isonicotinic acid,4-pyridinecarboxylic acid,4-picolinic acid,4-carboxypyridine,p-pyridinecarboxylic acid,gamma-picolinic acid,gamma-pyridinecarboxylic acid,acide iso-nicotinique,1,4-dihydroisonicotinic acid,acide iso-nicotinique french
IUPAC Name pyridine-4-carboxylic acid
InChI Key TWBYWOBDOCUKOW-UHFFFAOYSA-N
Molecular Formula C6H5NO2
14

Isophthalic acid, 99%

CAS: 121-91-5 Molecular Formula: C8H6O4 Molecular Weight (g/mol): 166.13 MDL Number: MFCD00002516 InChI Key: QQVIHTHCMHWDBS-UHFFFAOYSA-N Synonym: isophthalic acid,1,3-benzenedicarboxylic acid,m-phthalic acid,m-benzenedicarboxylic acid,acide isophtalique,kyselina isoftalova,iso-phthalic acid,acide isophtalique french,kyselina isoftalova czech,unii-x35216h9fj PubChem CID: 8496 ChEBI: CHEBI:30802 IUPAC Name: benzene-1,3-dicarboxylic acid SMILES: C1=CC(=CC(=C1)C(=O)O)C(=O)O

EDGE
PubChem CID 8496
CAS 121-91-5
Molecular Weight (g/mol) 166.13
ChEBI CHEBI:30802
MDL Number MFCD00002516
SMILES C1=CC(=CC(=C1)C(=O)O)C(=O)O
Synonym isophthalic acid,1,3-benzenedicarboxylic acid,m-phthalic acid,m-benzenedicarboxylic acid,acide isophtalique,kyselina isoftalova,iso-phthalic acid,acide isophtalique french,kyselina isoftalova czech,unii-x35216h9fj
IUPAC Name benzene-1,3-dicarboxylic acid
InChI Key QQVIHTHCMHWDBS-UHFFFAOYSA-N
Molecular Formula C8H6O4
15

Phthalic Anhydride, 99%

CAS: 85-44-9 Molecular Formula: C8H4O3 Molecular Weight (g/mol): 148.12 MDL Number: MFCD00005918 InChI Key: LGRFSURHDFAFJT-UHFFFAOYSA-N Synonym: phthalic anhydride,isobenzofuran-1,3-dione,1,3-isobenzofurandione,1,3-dioxophthalan,1,3-phthalandione,phthalsaeureanhydrid,phthalic acid anhydride,o-phthalic acid anhydride,phthalandione,retarder esen PubChem CID: 6811 ChEBI: CHEBI:36605 SMILES: O=C1OC(=O)C2=CC=CC=C12

EDGE
PubChem CID 6811
CAS 85-44-9
Molecular Weight (g/mol) 148.12
ChEBI CHEBI:36605
MDL Number MFCD00005918
SMILES O=C1OC(=O)C2=CC=CC=C12
Synonym phthalic anhydride,isobenzofuran-1,3-dione,1,3-isobenzofurandione,1,3-dioxophthalan,1,3-phthalandione,phthalsaeureanhydrid,phthalic acid anhydride,o-phthalic acid anhydride,phthalandione,retarder esen
InChI Key LGRFSURHDFAFJT-UHFFFAOYSA-N
Molecular Formula C8H4O3