Heterocycles

Product description

Heterocycles are essential building blocks for a variety of applications in different industries. We offer a wide range of high purity heterocyclic compounds for applications ranging from pharmaceuticals to agricultural sciences and materials research. Elevate your industrial processes with our advanced product solutions.

Biesterfeld offers a wide range of such chemicals as shown below. If you have not found what you are looking for, please do not hesitate to contact us.

Product CAS EC REACH
1,2,4-Triazolo[4,3-a]pyridin-3(2H)-one 6969-71-7 230-191-8 TII
1,3-Dichloro-5,5-dimethylhydantoin 118-52-5 204-258-7 TII
1-Azaphenothiazine 261-96-1 205-973-7 TII
1H-1,2,3-Triazole 288-36-8 608-262-3 TII
2-(Piperazine-1-yl)-pyrimidine 20980-22-7 244-135-5 TII
2-[(6,11-Dihydro-5H-dibenz[b,e]azepin-6-yl)-methyl]-
1H-isoindole-1,3-(2H)-dione
143878-20-0 629-841-7 TII
2-Amino-6-methoxypurine 20535-83-5 606-576-5
2-Bromothiophene 1003-09-4 213-699-4 TII
2-Mercaptobenzothiazole 149-30-4 205-736-8
3,4-Dichloro-1,2,5-thiadiazole 5728-20-1 227-232-7 TII
3-Amino-1H-1,2,4-triazole 61-82-5 200-521-5 TII
3-Chloro-4-morpholino-1,2,5-thiadiazole 30165-96-9 250-077-1 TII
4-Hydroxycoumarin 1076-38-6 214-060-2 Full
5-Chloro-1-methyl-4-nitroimidazole 4897-25-0 225-521-2 TII
5-Phenyl-1H-tetrazole 18039-42-4 241-950-8 TII
6-Mercaptopurine monohydrate 6112-76-1 612-090-4 TII
7-(2-Bromoethyl)-theophylline 23146-05-6 245-454-2 TII
8-Azaspiro[4,5]decane-7,9-dione 1075-89-4 427-770-4 TII
Arabinofuranosyluracil 3083-77-0 221-386-9
Diacetylacyclovir 75128-73-3 278-077-7 TII
Dibenzo-[b,f][1,4]-thiazepin-11(10H)-one 3159-07-7 608-646-0 TII
Guanine 73-40-5 200-799-8 TII
L-Pyroglutamic acid 98-79-3 202-700-3 TII
N-(2-Chloroethyl)-morpholine HCl 3647-69-6 222-881-2 TII
N-Aminomorpholine 4319-49-7 224-347-4
N-Ethylmorpholine 100-74-3 202-885-0
N-Methylimidazol 616-47-7 210-484-7 Full
N-Methylmorpholine 109-02-4 203-640-0 TII
Phenothiazine 92-84-2 202-196-5
Quinoline 91-22-5 202-051-6
Thiophene 110-02-1 203-729-4
Thiophene-2-carboxylic acid 527-72-0 208-423-4 TII
Thiophene-2-ethanol 5402-55-1 226-452-0
Trichloroisocyanuric acid 87-90-1 201-782-8 TII

Country availability

Availability of products may vary from country to country. Please get in touch!

Elmar Braasch

Contact person

Elmar Braasch

Senior Sales Manager | Advanced Intermediates


email   phone

Bjoern Klang

Contact person

Bjoern Klang

Sales Manager | Advanced Intermediates


email   phone

Further information

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2024 Advanced Intermediates Portfolio
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