accessibility menu, dialog, popup

UserName

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).
Heteroaromatic compounds (75)
Pyridines and derivatives (47)
Azoles (21)
Pyrrolidines (19)
Epoxides (18)
Oxanes (16)
Piperazines (13)
Azolines (11)
Benzodioxoles (7)
Piperidines (7)
Organoboroxines (6)
Lactones (5)
Dihydrofurans (4)
Oxacyclic compounds (4)
Thiophenes (4)
Trioxanes (4)
Azepanes (3)
Dioxaborolanes (3)
Dioxanes (3)
Furans (3)
Oxetanes (3)
Phenanthrolines (3)
Pyrans (3)
Triazines (3)
Azolidines (2)
Isoquinolines and derivatives (2)
Metalloheterocyclic compounds (2)
Oxepanes (2)
Oxolanes (2)
Pyranopyridines (2)
Pyrazines (2)
Pyrrolines (2)
Selenophenes (2)
Thietanes (2)
Thiolactams (2)
Azepines (1)
Benzoxazoles (1)
Imidolactams (1)

Filtered Search Results

Products from some of our suppliers do not display in filtered search results. Please clear all filters to see these products.

Narrow Results

Narrow Results

category

special offers

  • (1)

brands

  • (6)
  • (249)
  • (36)
  • (19)

Molecular Weight (g/mol)

  • (3)
  • (2)
  • (5)
  • (1)
  • (2)
  • (2)
  • (5)
Show all

Quantity

  • (8)
  • (42)
  • (2)
  • (13)
  • (1)
  • (27)
  • (16)
Show all

Percent Purity

  • (1)
  • (1)
  • (3)
  • (3)
  • (1)
  • (1)
  • (1)
Show all

Physical Form

  • (1)
  • (4)
  • (3)
  • (15)
  • (2)
  • (2)
  • (2)
Show all

Boiling Point

  • (1)
  • (1)
  • (3)
  • (2)
  • (2)
  • (2)
  • (2)
Show all

Grade

  • (10)
  • (2)

Search Within Results
Keyword Search:
1 – 15 of 155 results
1

2-Pyridinecarboxylic acid, 97%, Thermo Scientific™

CAS: 98-98-6 Molecular Formula: C6H5NO2 Molecular Weight (g/mol): 123.111 MDL Number: MFCD00006293 InChI Key: SIOXPEMLGUPBBT-UHFFFAOYSA-N Synonym: picolinic acid,2-pyridinecarboxylic acid,2-picolinic acid,2-carboxypyridine,alpha-picolinic acid,o-pyridinecarboxylic acid,pyridinecarboxylic acid,alpha-pyridinecarboxylic acid,picolinate,acide picolique PubChem CID: 1018 ChEBI: CHEBI:28747 IUPAC Name: pyridine-2-carboxylic acid SMILES: C1=CC=NC(=C1)C(=O)O

PubChem CID 1018
CAS 98-98-6
Molecular Weight (g/mol) 123.111
ChEBI CHEBI:28747
MDL Number MFCD00006293
SMILES C1=CC=NC(=C1)C(=O)O
Synonym picolinic acid,2-pyridinecarboxylic acid,2-picolinic acid,2-carboxypyridine,alpha-picolinic acid,o-pyridinecarboxylic acid,pyridinecarboxylic acid,alpha-pyridinecarboxylic acid,picolinate,acide picolique
IUPAC Name pyridine-2-carboxylic acid
InChI Key SIOXPEMLGUPBBT-UHFFFAOYSA-N
Molecular Formula C6H5NO2
2

3,4-Dimethylthiophene, 97%

CAS: 632-15-5 Molecular Formula: C6H8S Molecular Weight (g/mol): 112.19 MDL Number: MFCD01764731 InChI Key: GPSFYJDZKSRMKZ-UHFFFAOYSA-N PubChem CID: 79089 IUPAC Name: 3,4-dimethylthiophene SMILES: CC1=CSC=C1C

PubChem CID 79089
CAS 632-15-5
Molecular Weight (g/mol) 112.19
MDL Number MFCD01764731
SMILES CC1=CSC=C1C
IUPAC Name 3,4-dimethylthiophene
InChI Key GPSFYJDZKSRMKZ-UHFFFAOYSA-N
Molecular Formula C6H8S
3

3-Aminooxetane, 95%

CAS: 21635-88-1 Molecular Formula: C3H7NO Molecular Weight (g/mol): 73.09 InChI Key: OJEOJUQOECNDND-UHFFFAOYSA-N Synonym: 3-oxetanamine,3-aminooxetane,oxetan-3-ylamine,3-oxetanamin,3-amino-oxetane,oxetane-3-amine,oxetan-3-yl amine,pubchem20414,acmc-1cgam PubChem CID: 9833923 IUPAC Name: oxetan-3-amine SMILES: C1C(CO1)N

PubChem CID 9833923
CAS 21635-88-1
Molecular Weight (g/mol) 73.09
SMILES C1C(CO1)N
Synonym 3-oxetanamine,3-aminooxetane,oxetan-3-ylamine,3-oxetanamin,3-amino-oxetane,oxetane-3-amine,oxetan-3-yl amine,pubchem20414,acmc-1cgam
IUPAC Name oxetan-3-amine
InChI Key OJEOJUQOECNDND-UHFFFAOYSA-N
Molecular Formula C3H7NO
4

Thermo Scientific Chemicals 4-Thiouracil, 97%

CAS: 591-28-6 Molecular Formula: C4H4N2OS Molecular Weight (g/mol): 128.15 MDL Number: MFCD00090842 InChI Key: OVONXEQGWXGFJD-UHFFFAOYSA-N Synonym: 4-thiouracil,2-hydroxy-4 1h-pyrimidinethione,4-thioxo-3,4-dihydropyrimidin-2 1h-one,2-hydroxy-4-mercaptopyrimidine,uracil, 4-thio,4-mercaptopyrimidin-2-ol,4-sulfanylpyrimidin-2-ol,2-hydroxy-4-thiopyrimidine,2 1h-pyrimidinone, 3,4-dihydro-4-thioxo,2 1h-pyrimidinone, 4-mercapto-9ci PubChem CID: 2734394 IUPAC Name: 4-sulfanylidene-1H-pyrimidin-2-one SMILES: O=C1NC=CC(=S)N1

PubChem CID 2734394
CAS 591-28-6
Molecular Weight (g/mol) 128.15
MDL Number MFCD00090842
SMILES O=C1NC=CC(=S)N1
Synonym 4-thiouracil,2-hydroxy-4 1h-pyrimidinethione,4-thioxo-3,4-dihydropyrimidin-2 1h-one,2-hydroxy-4-mercaptopyrimidine,uracil, 4-thio,4-mercaptopyrimidin-2-ol,4-sulfanylpyrimidin-2-ol,2-hydroxy-4-thiopyrimidine,2 1h-pyrimidinone, 3,4-dihydro-4-thioxo,2 1h-pyrimidinone, 4-mercapto-9ci
IUPAC Name 4-sulfanylidene-1H-pyrimidin-2-one
InChI Key OVONXEQGWXGFJD-UHFFFAOYSA-N
Molecular Formula C4H4N2OS
5

Thiazole, 99%

CAS: 288-47-1 Molecular Formula: C3H3NS Molecular Weight (g/mol): 85.12 MDL Number: MFCD00005315 InChI Key: FZWLAAWBMGSTSO-UHFFFAOYSA-N Synonym: thiazole,thiazol,unii-320rcw8pef,fema no. 3615,ccris 3205,320rcw8pef,lom,racemic thiazole,5h-thiazol-1-ium PubChem CID: 9256 ChEBI: CHEBI:43732 IUPAC Name: 1,3-thiazole SMILES: S1C=CN=C1

PubChem CID 9256
CAS 288-47-1
Molecular Weight (g/mol) 85.12
ChEBI CHEBI:43732
MDL Number MFCD00005315
SMILES S1C=CN=C1
Synonym thiazole,thiazol,unii-320rcw8pef,fema no. 3615,ccris 3205,320rcw8pef,lom,racemic thiazole,5h-thiazol-1-ium
IUPAC Name 1,3-thiazole
InChI Key FZWLAAWBMGSTSO-UHFFFAOYSA-N
Molecular Formula C3H3NS
6

9-Borabicyclo[3.3.1]nonane, 0.5M solution in THF, AcroSeal™

CAS: 280-64-8 | C8H15B | 122.02 g/mol

Molecular Weight (g/mol) 122.02
CAS Min % 92.49
Chemical Name or Material 9-Borabicyclo[3.3.1]nonane
SMILES [B]1C2CCCC1CCC2
InChI Key AMKGKYQBASDDJB-UHFFFAOYSA-N
Density 0.8840g/mL
PubChem CID 6327450
Fieser 02,31; 03,24; 04,41; 05,46; 06,62; 07,29; 08,47; 09,57; 10,48; 11,68; 13,92; 14,52; 15,43; 17,49; 01,732; 04,356
CAS 109-99-9
Health Hazard 3 GHS P Statement
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
IF ON SKIN (or hair): Take off immediately all contaminated clothing.
Rinse skin with water/shower.
Handle under inert gas.
Protect from moisture
MDL Number MFCD00074742
Health Hazard 2 GHS H Statement
In contact with water releases flammable gases.
Highly flammable liquid and vapor.
Causes severe skin burns and eye damage.
May cause respiratory irritation.
Suspected of causing cancer.
May form explo
Solubility Information Solubility in water: reacts
Flash Point −17°C
Health Hazard 1 GHS Signal Word: Danger
Synonym 9-borabicyclo 3.3.1 nonane,9-borabicyclo 3.3.1 nonan,9-borabicyclo 3,3,1 nonane,9$l^ 2-borabicyclo 3.3.1 nonane,1s,5s-9-borabicyclo 3.3.1 nonane,monomer; 21205-91-4 dimer,9-borabicyclo 3.3.1 nonane,9-bbn,intetrahydrofuran
IUPAC Name 9$l^{2}-borabicyclo[3.3.1]nonane
Molecular Formula C8H15B
EINECS Number 206-000-9
Formula Weight 122.02
Specific Gravity 0.884
CAS Max % 93.86
7

Quinaldine, 95+%

CAS: 91-63-4 Molecular Formula: C10H9N Molecular Weight (g/mol): 143.19 MDL Number: MFCD00006756 InChI Key: SMUQFGGVLNAIOZ-UHFFFAOYSA-N Synonym: quinaldine,chinaldine,khinaldin,quinoline, 2-methyl,2-methyl-quinoline,methylquinoline,2-methylchinolin,ccris 1155,2-methylchinoline,2-methylchinolin czech PubChem CID: 7060 IUPAC Name: 2-methylquinoline SMILES: CC1=CC=C2C=CC=CC2=N1

PubChem CID 7060
CAS 91-63-4
Molecular Weight (g/mol) 143.19
MDL Number MFCD00006756
SMILES CC1=CC=C2C=CC=CC2=N1
Synonym quinaldine,chinaldine,khinaldin,quinoline, 2-methyl,2-methyl-quinoline,methylquinoline,2-methylchinolin,ccris 1155,2-methylchinoline,2-methylchinolin czech
IUPAC Name 2-methylquinoline
InChI Key SMUQFGGVLNAIOZ-UHFFFAOYSA-N
Molecular Formula C10H9N
8

Isothiazole, 97%, Thermo Scientific Chemicals

CAS: 288-16-4 Molecular Formula: C3H3NS Molecular Weight (g/mol): 85.13 InChI Key: ZLTPDFXIESTBQG-UHFFFAOYSA-N Synonym: isothiazole,2-azathiophene,1,2-thiazol,isothiazole;1,2-thiazole,4-fluoro-3'-methylbenzophenone PubChem CID: 67515 ChEBI: CHEBI:35600 IUPAC Name: 1,2-thiazole SMILES: C1=CSN=C1

PubChem CID 67515
CAS 288-16-4
Molecular Weight (g/mol) 85.13
ChEBI CHEBI:35600
SMILES C1=CSN=C1
Synonym isothiazole,2-azathiophene,1,2-thiazol,isothiazole;1,2-thiazole,4-fluoro-3'-methylbenzophenone
IUPAC Name 1,2-thiazole
InChI Key ZLTPDFXIESTBQG-UHFFFAOYSA-N
Molecular Formula C3H3NS
9

2,5-Dimethylthiophene, 98.5%

CAS: 638-02-8 Molecular Formula: C6H8S Molecular Weight (g/mol): 112.19 MDL Number: MFCD00005452 InChI Key: GWQOOADXMVQEFT-UHFFFAOYSA-N PubChem CID: 12514 IUPAC Name: 2,5-dimethylthiophene SMILES: CC1=CC=C(S1)C

PubChem CID 12514
CAS 638-02-8
Molecular Weight (g/mol) 112.19
MDL Number MFCD00005452
SMILES CC1=CC=C(S1)C
IUPAC Name 2,5-dimethylthiophene
InChI Key GWQOOADXMVQEFT-UHFFFAOYSA-N
Molecular Formula C6H8S
10

N-(2-Hydroxyethyl)pyrrolidine, 95%

CAS: 2955-88-6 Molecular Formula: C6H13NO Molecular Weight (g/mol): 115.18 MDL Number: MFCD00003181 InChI Key: XBRDBODLCHKXHI-UHFFFAOYSA-N Synonym: 1-pyrrolidineethanol,n-2-hydroxyethyl pyrrolidine,1-2-hydroxyethyl pyrrolidine,2-pyrrolidin-1-yl ethanol,epolamine,2-pyrrolidinoethanol,pyrrolidinoethanol,hydroxyethylpyrrolidine,2-1-pyrrolidinyl ethanol,2-pyrrolidin-1-yl ethan-1-ol PubChem CID: 76288 ChEBI: CHEBI:48293 IUPAC Name: 2-pyrrolidin-1-ylethanol SMILES: OCCN1CCCC1

PubChem CID 76288
CAS 2955-88-6
Molecular Weight (g/mol) 115.18
ChEBI CHEBI:48293
MDL Number MFCD00003181
SMILES OCCN1CCCC1
Synonym 1-pyrrolidineethanol,n-2-hydroxyethyl pyrrolidine,1-2-hydroxyethyl pyrrolidine,2-pyrrolidin-1-yl ethanol,epolamine,2-pyrrolidinoethanol,pyrrolidinoethanol,hydroxyethylpyrrolidine,2-1-pyrrolidinyl ethanol,2-pyrrolidin-1-yl ethan-1-ol
IUPAC Name 2-pyrrolidin-1-ylethanol
InChI Key XBRDBODLCHKXHI-UHFFFAOYSA-N
Molecular Formula C6H13NO
11

4,4-Dimethyl-2-oxazoline, 98%

CAS: 30093-99-3 Molecular Formula: C5H9NO Molecular Weight (g/mol): 99.13 MDL Number: MFCD00014507 InChI Key: KOAMXHRRVFDWRQ-UHFFFAOYSA-N Synonym: 4,4-dimethyl-2-oxazoline,4,4-dimethyloxazoline,4,4-dimethyl-4,5-dihydrooxazole,oxazole, 4,5-dihydro-4,4-dimethyl,4,5-dihydro-4,4-dimethyloxazole,pubchem19647,acmc-1cjzq,koamxhrrvfdwrq-uhfffaoysa,4,4-dimethyl-4,5-dihydro-1,3-oxazole,4,4-dimethyl-5h-1,3-oxazol-5-yl PubChem CID: 121630 SMILES: CC1(C)COC=N1

PubChem CID 121630
CAS 30093-99-3
Molecular Weight (g/mol) 99.13
MDL Number MFCD00014507
SMILES CC1(C)COC=N1
Synonym 4,4-dimethyl-2-oxazoline,4,4-dimethyloxazoline,4,4-dimethyl-4,5-dihydrooxazole,oxazole, 4,5-dihydro-4,4-dimethyl,4,5-dihydro-4,4-dimethyloxazole,pubchem19647,acmc-1cjzq,koamxhrrvfdwrq-uhfffaoysa,4,4-dimethyl-4,5-dihydro-1,3-oxazole,4,4-dimethyl-5h-1,3-oxazol-5-yl
InChI Key KOAMXHRRVFDWRQ-UHFFFAOYSA-N
Molecular Formula C5H9NO
12

Tetrahydro-4H-pyran-4-one, 99%

CAS: 29943-42-8 Molecular Formula: C5H8O2 Molecular Weight (g/mol): 100.12 InChI Key: JMJRYTGVHCAYCT-UHFFFAOYSA-N Synonym: tetrahydro-4h-pyran-4-one,4-oxotetrahydropyran,tetrahydropyran-4-one,dihydro-2h-pyran-4 3h-one,4h-pyran-4-one, tetrahydro,4-thp,tetrahydro-2h-pyran-4-one,tetrahydro-pyran-4-one,4-oxotetrahydopyran,tetrahydro-.gamma.-pyrone PubChem CID: 121599 IUPAC Name: oxan-4-one SMILES: C1COCCC1=O

PubChem CID 121599
CAS 29943-42-8
Molecular Weight (g/mol) 100.12
SMILES C1COCCC1=O
Synonym tetrahydro-4h-pyran-4-one,4-oxotetrahydropyran,tetrahydropyran-4-one,dihydro-2h-pyran-4 3h-one,4h-pyran-4-one, tetrahydro,4-thp,tetrahydro-2h-pyran-4-one,tetrahydro-pyran-4-one,4-oxotetrahydopyran,tetrahydro-.gamma.-pyrone
IUPAC Name oxan-4-one
InChI Key JMJRYTGVHCAYCT-UHFFFAOYSA-N
Molecular Formula C5H8O2
14

2,3-Benzofuran, 99%

CAS: 271-89-6 Molecular Formula: C8H6O Molecular Weight (g/mol): 118.14 MDL Number: MFCD00005847 InChI Key: IANQTJSKSUMEQM-UHFFFAOYSA-N Synonym: benzofuran,2,3-benzofuran,coumarone,benzo b furan,cumarone,benzofurfuran,1-oxindene,coumaron,1-oxidene PubChem CID: 9223 ChEBI: CHEBI:35260 IUPAC Name: 1-benzofuran SMILES: O1C=CC2=CC=CC=C12

PubChem CID 9223
CAS 271-89-6
Molecular Weight (g/mol) 118.14
ChEBI CHEBI:35260
MDL Number MFCD00005847
SMILES O1C=CC2=CC=CC=C12
Synonym benzofuran,2,3-benzofuran,coumarone,benzo b furan,cumarone,benzofurfuran,1-oxindene,coumaron,1-oxidene
IUPAC Name 1-benzofuran
InChI Key IANQTJSKSUMEQM-UHFFFAOYSA-N
Molecular Formula C8H6O
15

Thiophene, 99+%, extra pure

CAS: 110-02-1 Molecular Formula: C4H4S Molecular Weight (g/mol): 84.14 MDL Number: MFCD00005413 InChI Key: YTPLMLYBLZKORZ-UHFFFAOYSA-N Synonym: thiofuran,thiole,thiophen,thiotetrole,thiacyclopentadiene,divinylene sulfide,thiaphene,thiofuram,thiofurfuran,furan, thio PubChem CID: 8030 ChEBI: CHEBI:30856 IUPAC Name: thiophene SMILES: S1C=CC=C1

PubChem CID 8030
CAS 110-02-1
Molecular Weight (g/mol) 84.14
ChEBI CHEBI:30856
MDL Number MFCD00005413
SMILES S1C=CC=C1
Synonym thiofuran,thiole,thiophen,thiotetrole,thiacyclopentadiene,divinylene sulfide,thiaphene,thiofuram,thiofurfuran,furan, thio
IUPAC Name thiophene
InChI Key YTPLMLYBLZKORZ-UHFFFAOYSA-N
Molecular Formula C4H4S