C /Products · Chemistry
Heterocyclic Building Blocks
Tech Serve Solutions is a specialist supply partner for heterocyclic building blocks — high-purity material to USP, BP and EP specification, each lot documented with a Certificate of Analysis and shipped worldwide. Request any compound below by name or CAS number, or talk to our technical team about a specific grade.

CAS 455-71-0

Methyl 6-fluoropyridine-2-carboxylate
C7H6FNO2
Heterocyclic Building BlocksCAS 13744-68-8

N1-(6-Indazolyl)sulfanilamide
C13H12N4O2S
Heterocyclic Building BlocksCAS 26661-13-2

N4-Benzoylcytosine
C11H9N3O2
Heterocyclic Building BlocksCAS 1192-58-1

N-Methyl-2-pyrrolecarboxaldehyde
C6H7NO
Heterocyclic Building BlocksCAS 161282-57-1

N-Boc-pyrrole-2-carboxaldehyde
C10H13NO3
Heterocyclic Building BlocksCAS 14813-01-5

N-Benzyl-3-hydroxypiperidine
C12H17NO
Heterocyclic Building BlocksCAS 14070-51-0

N-Chlorosaccharin
Heterocyclic Building Blocks
CAS 2491-17-0

N-Cyclohexyl-N′-(2-morpholinoethyl)carbodiimide methyl-p-toluenesulfonate
C14H26N3O · C7H7O3S
Heterocyclic Building BlocksCAS 672310-11-1

N-Fmoc-3-piperidinone
C20H19NO3
Heterocyclic Building BlocksCAS 41661-55-6

1-(2-Furylmethyl)piperidin-4-one
C10H13NO2
Heterocyclic Building BlocksCAS 5028-23-9

N,N-Dimethyl-3-nitropyridin-2-amine
Heterocyclic Building Blocks
CAS 34253-01-5

Methyl pyrimidine-5-carboxylate
C6H6N2O2
Heterocyclic Building BlocksCAS 34253-03-7

Methyl pyrimidine-2-carboxylate
C6H6N2O2
Heterocyclic Building BlocksCAS 784161-48-4

N-Boc-2-indolyldimethylsilanol
Heterocyclic Building Blocks
CAS 86847-71-4

N-(3-Formyl-pyridin-4-yl)-2,2-dimethyl-propionamide
Heterocyclic Building Blocks
CAS 1203499-39-1
![N-(2-Cyanofuro[3,2-b]pyridin-7-yl)pivalamide — chemical structure, CAS 1203499-39-1; Heterocyclic Building Blocks, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1203499-39-1.png&w=3840&q=75)
N-(2-Cyanofuro[3,2-b]pyridin-7-yl)pivalamide
Heterocyclic Building Blocks
CAS 55750-06-6
![N,N′-Bis[3-(4,5-dihydro-1H-imidazol-2-yl)phenyl]urea dipropanoate — chemical structure, CAS 55750-06-6; Heterocyclic Building Blocks, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F55750-06-6.png&w=3840&q=75)
N,N′-Bis[3-(4,5-dihydro-1H-imidazol-2-yl)phenyl]urea dipropanoate
Heterocyclic Building Blocks
CAS 99275-47-5

N-Boc-5-methoxyindole
C14H17NO3
Heterocyclic Building BlocksCAS 484-11-7

Neocuproine
C14H12N2
Heterocyclic Building BlocksCAS 25560-00-3

N-(3-Aminopropyl)-2-pipecoline
C9H20N2
Heterocyclic Building Blocks