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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).
Pyridines and derivatives (47)
Azoles (25)
Imidazopyrimidines (18)
Pyrimidines And Derivatives (17)
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Lactams (3)
Phenanthrolines (3)
Tetrahydroisoquinolines (3)
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Keyword Search:
1 – 15 of 60 results
1

Nicotinic acid, specified according to the requirements of Ph. Eur, Thermo Scientific Chemicals

CAS: 59-67-6 Molecular Formula: C6H5NO2 Molecular Weight (g/mol): 123.11 MDL Number: MFCD00006391 InChI Key: PVNIIMVLHYAWGP-UHFFFAOYSA-N Synonym: nicotinic acid,niacin,3-pyridinecarboxylic acid,3-carboxypyridine,wampocap,acidum nicotinicum,apelagrin,pellagrin,akotin,daskil PubChem CID: 938 ChEBI: CHEBI:15940 IUPAC Name: pyridine-3-carboxylic acid SMILES: OC(=O)C1=CC=CN=C1

EDGE
PubChem CID 938
CAS 59-67-6
Molecular Weight (g/mol) 123.11
ChEBI CHEBI:15940
MDL Number MFCD00006391
SMILES OC(=O)C1=CC=CN=C1
Synonym nicotinic acid,niacin,3-pyridinecarboxylic acid,3-carboxypyridine,wampocap,acidum nicotinicum,apelagrin,pellagrin,akotin,daskil
IUPAC Name pyridine-3-carboxylic acid
InChI Key PVNIIMVLHYAWGP-UHFFFAOYSA-N
Molecular Formula C6H5NO2
2
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1,3-Dimethyl-2-imidazolidinone, Honeywell Riedel-de Haën™

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

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
5

1,10-Phenanthroline Hydrochloride Monohydrate,99.5 to 102% (calc. on dry substance), Honeywell™ Fluka™

CAS: 18851-33-7 Molecular Formula: C12H11ClN2O Molecular Weight (g/mol): 234.683 MDL Number: MFCD00150061 InChI Key: NDLHUHRGAIHALB-UHFFFAOYSA-N Synonym: 1,10-phenanthroline hydrochloride monohydrate,1,10-phenanthroline hydrochloride hydrate,1,10-phenanthroline monohydrochloride monohydrate,1,10-phenanthroline hydrate hydrochloride,1,10-phenanthroline, monohydrochloride, monohydrate,phen hydrate hydrochloride,acmc-209iz9,dsstox_cid_24309,dsstox_rid_80145,dsstox_gsid_44309 PubChem CID: 2723715 IUPAC Name: 1,10-phenanthroline;hydrate;hydrochloride SMILES: C1=CC2=C(C3=C(C=CC=N3)C=C2)N=C1.O.Cl

PubChem CID 2723715
CAS 18851-33-7
Molecular Weight (g/mol) 234.683
MDL Number MFCD00150061
SMILES C1=CC2=C(C3=C(C=CC=N3)C=C2)N=C1.O.Cl
Synonym 1,10-phenanthroline hydrochloride monohydrate,1,10-phenanthroline hydrochloride hydrate,1,10-phenanthroline monohydrochloride monohydrate,1,10-phenanthroline hydrate hydrochloride,1,10-phenanthroline, monohydrochloride, monohydrate,phen hydrate hydrochloride,acmc-209iz9,dsstox_cid_24309,dsstox_rid_80145,dsstox_gsid_44309
IUPAC Name 1,10-phenanthroline;hydrate;hydrochloride
InChI Key NDLHUHRGAIHALB-UHFFFAOYSA-N
Molecular Formula C12H11ClN2O
6

PH-064, MedChemExpress

MedChemExpress PH-064 (BIM-46187) is an inhibitor of heterotrimeric G-protein complex.

ENCOMPASS_PREFERRED
Molecular Weight (g/mol) 795.11
Color Light Yellow
Physical Form Solid
Chemical Name or Material PH-064
Grade Research
SMILES O=C([C@H](CSSC[C@@H](C(N1CCN2C([C@@H]1CC3CCCCC3)=NC(C4=CC=CC=C4)=C2)=O)N)N)N([C@H]5CC6CCCCC6)CCN(C5=N7)C=C7C8=CC=CC=C8
For Use With (Application) Neuroscience-Neuromodulation
Percent Purity 96.95%
CAS 892546-37-1
Solubility Information DMSO : 100 mg/mL (125.77 mM; Need ultrasonic)
Synonym BIM-46187
Purity Grade Notes Research
Recommended Storage Powder -20°C 3 years∣In solvent -80°C 6 months, -20°C 1 month
Shelf Life Powder -20°C 3 years∣In solvent -80°C 6 months, -20°C 1 month
Molecular Formula C44H58N8O2S2
Formula Weight 795.11
7

Thermo Scientific Chemicals Uracil, 99+%

CAS: 66-22-8 Molecular Formula: C4H4N2O2 Molecular Weight (g/mol): 112.09 MDL Number: MFCD00006016 InChI Key: ISAKRJDGNUQOIC-UHFFFAOYSA-N Synonym: uracil,2,4-dihydroxypyrimidine,2,4 1h,3h-pyrimidinedione,2,4-pyrimidinediol,2,4-dioxopyrimidine,pyrimidine-2,4 1h,3h-dione,pirod,2,4-pyrimidinedione,pyrod,hybar x PubChem CID: 1174 ChEBI: CHEBI:17568 IUPAC Name: 1H-pyrimidine-2,4-dione SMILES: O=C1NC=CC(=O)N1

EDGE
PubChem CID 1174
CAS 66-22-8
Molecular Weight (g/mol) 112.09
ChEBI CHEBI:17568
MDL Number MFCD00006016
SMILES O=C1NC=CC(=O)N1
Synonym uracil,2,4-dihydroxypyrimidine,2,4 1h,3h-pyrimidinedione,2,4-pyrimidinediol,2,4-dioxopyrimidine,pyrimidine-2,4 1h,3h-dione,pirod,2,4-pyrimidinedione,pyrod,hybar x
IUPAC Name 1H-pyrimidine-2,4-dione
InChI Key ISAKRJDGNUQOIC-UHFFFAOYSA-N
Molecular Formula C4H4N2O2
8

Artemether Tetrahydrofuran Acetate, TRC

CAS: 181528-64-3 Molecular Formula: C16H26O5 Molecular Weight (g/mol): 298.37 Synonym: (3aS,4R,6aS,7R,8S,10R,10aR)-Octahydro-8-methoxy-4,7-dimethyl-2H,10H-furo[3,2-i][2]benzopyran-10-ol 10-Acetate,,[3aS-(3aα,4α,6aα,7β,8β,10α,10aS*)]-Octahydro-8-methoxy-4,7-dimethyl-2H,10H-furo[3,2-i][2]benzopyran-10-ol Acetate,Artemether Ph. Int. Impurity C IUPAC Name: [(3aS,4R,6aS,7R,8S,10R,10aR)-8-methoxy-4,7-dimethyl-2,3,3a,4,5,6,6a,7,8,10-decahydrofuro[3,2-i]isochromen-10-yl] acetate SMILES: C[C@@H]1CC[C@H]2[C@H]([C@H](O[C@@H]([C@@]23[C@H]1CCO3)OC(=O)C)OC)C

CAS 181528-64-3
Molecular Weight (g/mol) 298.37
SMILES C[C@@H]1CC[C@H]2[C@H]([C@H](O[C@@H]([C@@]23[C@H]1CCO3)OC(=O)C)OC)C
Synonym (3aS,4R,6aS,7R,8S,10R,10aR)-Octahydro-8-methoxy-4,7-dimethyl-2H,10H-furo[3,2-i][2]benzopyran-10-ol 10-Acetate,,[3aS-(3aα,4α,6aα,7β,8β,10α,10aS*)]-Octahydro-8-methoxy-4,7-dimethyl-2H,10H-furo[3,2-i][2]benzopyran-10-ol Acetate,Artemether Ph. Int. Impurity C
IUPAC Name [(3aS,4R,6aS,7R,8S,10R,10aR)-8-methoxy-4,7-dimethyl-2,3,3a,4,5,6,6a,7,8,10-decahydrofuro[3,2-i]isochromen-10-yl] acetate
Molecular Formula C16H26O5
9

Descarbamoyl Cefuroxime, TRC

CAS: 56271-94-4 Molecular Formula: C15 H15 N3 O7 S Molecular Weight (g/mol): 381.36 Synonym: Descarbamoylcefuroxime, Cefuroxime Sodium Imp. A,640/2,Ph Eur Cefuroxime Sodium Impurity A IUPAC Name: (6R,7R)-7-[[(2Z)-2-(furan-2-yl)-2-methoxyiminoacetyl]amino]-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid SMILES: CO\N=C(/C(=O)N[C@H]1[C@H]2SCC(=C(N2C1=O)C(=O)O)CO)\c3occc3

CAS 56271-94-4
Molecular Weight (g/mol) 381.36
SMILES CO\N=C(/C(=O)N[C@H]1[C@H]2SCC(=C(N2C1=O)C(=O)O)CO)\c3occc3
Synonym Descarbamoylcefuroxime, Cefuroxime Sodium Imp. A,640/2,Ph Eur Cefuroxime Sodium Impurity A
IUPAC Name (6R,7R)-7-[[(2Z)-2-(furan-2-yl)-2-methoxyiminoacetyl]amino]-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Molecular Formula C15 H15 N3 O7 S
10

5-(S-Methyl) Albendazole, TRC

CAS: 80983-45-5 Molecular Formula: C10 H11 N3 O2 S Molecular Weight (g/mol): 237.28 Synonym: Carbamic acid, [5-(methylthio)-1H-benzimidazol-2-yl]-, methyl ester (9CI),Methyl [5-(methylthio)-1H-benzimidazol-2-yl]carbamate,Methyl [5-Methylsulfanyl)-1H-benzimidazol-2-yl]carbamate,Ph Eur Albendazole Impurity F,SKF-73513 IUPAC Name: methyl N-(5-methylsulfanyl-1H-benzimidazol-2-yl)carbamate SMILES: COC(=O)Nc1nc2cc(SC)ccc2[nH]1

CAS 80983-45-5
Molecular Weight (g/mol) 237.28
SMILES COC(=O)Nc1nc2cc(SC)ccc2[nH]1
Synonym Carbamic acid, [5-(methylthio)-1H-benzimidazol-2-yl]-, methyl ester (9CI),Methyl [5-(methylthio)-1H-benzimidazol-2-yl]carbamate,Methyl [5-Methylsulfanyl)-1H-benzimidazol-2-yl]carbamate,Ph Eur Albendazole Impurity F,SKF-73513
IUPAC Name methyl N-(5-methylsulfanyl-1H-benzimidazol-2-yl)carbamate
Molecular Formula C10 H11 N3 O2 S
11

9-(2-Hydroxyethyl)guanine, TRC

CAS: 23169-33-7 Molecular Formula: C7 H9 N5 O2 Molecular Weight (g/mol): 195.18 Synonym: 6H-Purin-6-one, 2-amino-1,9-dihydro-9-(2-hydroxyethyl)-,Guanine, 9-(2-hydroxyethyl)- (8CI),2-Amino-1,9-dihydro-9-(2-hydroxyethyl)-6H-purin-6-one,9-(2-Hydroxyethyl)guanine,9-(2'-Hydroxyethyl)guanine,NSC 40668,32W88,GW 318209X,Ph Eur Aciclovir Impurity P,32W88 IUPAC Name: 2-amino-9-(2-hydroxyethyl)-1H-purin-6-one SMILES: NC1=Nc2c(ncn2CCO)C(=O)N1

CAS 23169-33-7
Molecular Weight (g/mol) 195.18
SMILES NC1=Nc2c(ncn2CCO)C(=O)N1
Synonym 6H-Purin-6-one, 2-amino-1,9-dihydro-9-(2-hydroxyethyl)-,Guanine, 9-(2-hydroxyethyl)- (8CI),2-Amino-1,9-dihydro-9-(2-hydroxyethyl)-6H-purin-6-one,9-(2-Hydroxyethyl)guanine,9-(2'-Hydroxyethyl)guanine,NSC 40668,32W88,GW 318209X,Ph Eur Aciclovir Impurity P,32W88
IUPAC Name 2-amino-9-(2-hydroxyethyl)-1H-purin-6-one
Molecular Formula C7 H9 N5 O2
13

Hypoxanthine, TRC

CAS: 68-94-0 Molecular Formula: C5 H4 N4 O Molecular Weight (g/mol): 136.11 Synonym: 1,7-Dihydro-6H-purin-6-one,Hypoxanthine,Didanosine Related Compound A (USP),Didanosine Imp. A (Ph. Int.),Didanosine Imp. A (EP),6H-Purin-6-one, 1,9-dihydro-,6H-Purin-6-one, 1,7-dihydro- (9CI),Hypoxanthine (8CI),1,9-Dihydro-6H-purin-6-one,1,9-Dihydro-purin-6-one,1H,7H-Hypoxanthine,1H,9H-Hypoxanthine,1H-Purin-6(9H)-one,3H-Purin-6-ol,6-Hydroxy-1H-purine,6-Hydroxypurine,6-Oxopurine,9H-Purin-6(1H)-one,9H-Purin-6-ol,Hypoxanthine enol,NSC 129419,NSC 14665,Purin-6(1H)-one,Purin-6(3H)-one,Purin-6-ol,Sarcine,Sarkin,Sarkine IUPAC Name: 1,9-dihydropurin-6-one SMILES: O=C1NC=Nc2[nH]cnc12

CAS 68-94-0
Molecular Weight (g/mol) 136.11
SMILES O=C1NC=Nc2[nH]cnc12
Synonym 1,7-Dihydro-6H-purin-6-one,Hypoxanthine,Didanosine Related Compound A (USP),Didanosine Imp. A (Ph. Int.),Didanosine Imp. A (EP),6H-Purin-6-one, 1,9-dihydro-,6H-Purin-6-one, 1,7-dihydro- (9CI),Hypoxanthine (8CI),1,9-Dihydro-6H-purin-6-one,1,9-Dihydro-purin-6-one,1H,7H-Hypoxanthine,1H,9H-Hypoxanthine,1H-Purin-6(9H)-one,3H-Purin-6-ol,6-Hydroxy-1H-purine,6-Hydroxypurine,6-Oxopurine,9H-Purin-6(1H)-one,9H-Purin-6-ol,Hypoxanthine enol,NSC 129419,NSC 14665,Purin-6(1H)-one,Purin-6(3H)-one,Purin-6-ol,Sarcine,Sarkin,Sarkine
IUPAC Name 1,9-dihydropurin-6-one
Molecular Formula C5 H4 N4 O
14

8-Azahypoxanthine, 98%

CAS: 2683-90-1 Molecular Formula: C4H3N5O Molecular Weight (g/mol): 137.10 MDL Number: MFCD00005804 InChI Key: OEEYCNOOAHGFHL-UHFFFAOYSA-N Synonym: 8-azahypoxanthine,azahypoxanthine,3h-1,2,3 triazolo 4,5-d pyrimidin-7-ol,7-hydroxy-1,2,3,4,6-pentaazaindene,7h-1,2,3-triazolo 4,5-d pyrimidin-7-one, 1,4-dihydro,7-hydroxy-v-triazolo d pyrimidine,1h-1,2,3-triazolo 4,5-d pyrimidin-7-ol,v-triazolo 4,5-d pyrimidin-7-ol,7-hydroxy-3h-1,2,3 triazolo 4,5-d pyrimidine PubChem CID: 75895 IUPAC Name: 2,3-dihydrotriazolo[4,5-d]pyrimidin-7-one SMILES: O=C1N=CN=C2NNN=C12

PubChem CID 75895
CAS 2683-90-1
Molecular Weight (g/mol) 137.10
MDL Number MFCD00005804
SMILES O=C1N=CN=C2NNN=C12
Synonym 8-azahypoxanthine,azahypoxanthine,3h-1,2,3 triazolo 4,5-d pyrimidin-7-ol,7-hydroxy-1,2,3,4,6-pentaazaindene,7h-1,2,3-triazolo 4,5-d pyrimidin-7-one, 1,4-dihydro,7-hydroxy-v-triazolo d pyrimidine,1h-1,2,3-triazolo 4,5-d pyrimidin-7-ol,v-triazolo 4,5-d pyrimidin-7-ol,7-hydroxy-3h-1,2,3 triazolo 4,5-d pyrimidine
IUPAC Name 2,3-dihydrotriazolo[4,5-d]pyrimidin-7-one
InChI Key OEEYCNOOAHGFHL-UHFFFAOYSA-N
Molecular Formula C4H3N5O
15

Cytosine, 99+%

CAS: 71-30-7 Molecular Formula: C4H5N3O Molecular Weight (g/mol): 111.10 MDL Number: MFCD00006034 InChI Key: OPTASPLRGRRNAP-UHFFFAOYSA-N Synonym: cytosine,4-amino-2-hydroxypyrimidine,cytosinimine,2 1h-pyrimidinone, 4-amino,4-amino-2 1h-pyrimidinone,4-aminopyrimidin-2 1h-one,6-aminopyrimidin-2 1h-one,2 1h-pyrimidinone, 6-amino,cyt,4-amino-2-oxo-1,2-dihydropyrimidine PubChem CID: 597 ChEBI: CHEBI:16040 SMILES: NC1=CC=NC(=O)N1

PubChem CID 597
CAS 71-30-7
Molecular Weight (g/mol) 111.10
ChEBI CHEBI:16040
MDL Number MFCD00006034
SMILES NC1=CC=NC(=O)N1
Synonym cytosine,4-amino-2-hydroxypyrimidine,cytosinimine,2 1h-pyrimidinone, 4-amino,4-amino-2 1h-pyrimidinone,4-aminopyrimidin-2 1h-one,6-aminopyrimidin-2 1h-one,2 1h-pyrimidinone, 6-amino,cyt,4-amino-2-oxo-1,2-dihydropyrimidine
InChI Key OPTASPLRGRRNAP-UHFFFAOYSA-N
Molecular Formula C4H5N3O