Heterocyclic Compounds

This section is devoted exclusively to heterocyclic compounds. We offer a wide variety of molecules and synthetic precursors with heteroatomic moieties. Whether you are in need of pyridines, indoles  or carbazoles, you can fin them here. We also provide a number of specialty xanthene/fluorone dyes as well as xanthone precursors. These categories include some of Spectra Group's line of visible light photoinitiators: H-Nu 470, H-Nu 535, H-Nu 635. If the heterocyclic compound you are looking for is not in our database, please give us a call or email us, we offer custom made synthesis and we would gladly review your project under confidentiality.


 

 

Heterocyclic Compounds

 

Feature molecule of the week

2H-Benzimidazol-2-one, 4-bromo-1,3-dihydro-

                          CAS 40644-16-4

CAS 40644-16-4, Purity > 99%
Synonyms: 4-bromo-2-benzimidazolinone


Our heterocyclic compounds catalogs are divided according the specific functional groups. For additional compounds, search our Chemical Database or browse the Benzene Derivatives section.

 

Benzimidazoles and Benzimidazolones (Benzimidazolinones)

 2H-Benzimidazol-2-one, 4-bromo-1,3-dihydro-

                          CAS 40644-16-4

CAS 40644-16-4, Purity > 99%
Synonyms: 4-bromo-2-benzimidazolinone

Benzotriazoles

 

Benzoxazoles

 

Carbazoles

 

Dioxolanes


Furanes, Benzofuranes and Benzofuranones

 

Imidazoles

 

1-Methyl-5-nitroimidazole   

        

  CAS 3034-42-2, Purity > 98%, Catalog Number IM01A

Indazoles

 

Indoles

  

Isothiazoles

 

Oxadiazoles

 

Pyrazoles

 

Pyridines and Bipyridines

 

4-(4-Aminophenoxy)pyridine

                     

 CAS 102877-78-1, Purity > 98%, Catalog Number C021B
Synonyms: 4-(p-Aminophenoxy)pyridine

2-bromo-5-iodo-4-methylpyridine 

                               

 CAS 942206-07-7, Purity > 98%, Catalog Number P001B
Synonyms: 2-Bromo-5-iodo-4-picoline

 

[2,2'-Bipyridin]-4-amine

                        

CAS 14151-21-4, Purity > 98%, Catalog Number P011A
Synonyms: 2'-Bipyridine, 4-amino-
                  4-Amino-2,2'-bipyridine

 

1-propanol, 3-[(5-nitro-2-pyridinyl)amino]- 

          

 CAS 136772-09-3, Purity > 98%, Catalog Number S009D
Synonyms: 2-(3-hydroxypropylamino)-5-nitropyridine

 

Quinoxalines                                     

 

Tetrazolopyrimidines

Tetrazolo[1,5-a]pyrimidine-6-carboxylic acid, 7-(4-chlorophenyl)-1,7-dihydro-5-methyl-, ethyl ester

                                  CAS 367907-08-2

CAS 367907-08-2, Catalog Number S006A, Purity> 98%

 

 Thiazoles and Benzothiazoles

 

Thiophenes and Benzothiophenes

 

Xanthenes, Xanthanes and Xanthones

3,6-dihydroxyxanthone

CAS 1214-24-0

CAS 1214-24-0, Purity > 98%

2,4,5,7-tetraiodo-6-hydroxy-3-fluorone

2,4,5,7-tetraiodo-6-hydroxy-3-fluorone

CAS 142189-38-6, Purity > 98%, Catalog Number X004A
Synonyms: 3H-Xanthen-3-one, 6-hydroxy-2,4,5,7-tetraiodo-
                  TIHF, H-Nu 535

 














 

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