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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 1186311-09-0

N-(3-Allylpyridin-4-yl)pivalamide
C13H18N2O
Heterocyclic Building BlocksCAS 368442-47-1

N-Boc-3-aminothiophene-2-carboxaldehyde
C10H13NO3S
Heterocyclic Building BlocksCAS 1203499-11-9

N-(3-hydroxy-5-methylpyridin-2-yl)pivalamide
C11H16N2O2
Heterocyclic Building BlocksCAS 101860-99-5

N-(4-Hydroxypyridin-3-yl)acetamide
C7H8N2O2
Heterocyclic Building BlocksCAS 1142191-90-9

N-(2-Chloro-6-cyanopyridin-3-yl)pivalamide
C11H12ClN3O
Heterocyclic Building BlocksCAS 455-71-0

Methyl 6-fluoropyridine-2-carboxylate
C7H6FNO2
Heterocyclic Building BlocksCAS 91419-52-2

N-Boc-piperidine-4-carbonitrile
C11H18N2O2
Heterocyclic Building BlocksCAS 127446-35-9

N-(4-Formyl-pyridin-3-yl)-2,2-dimethyl-propionamide
Heterocyclic Building Blocks
CAS 849798-00-1

N-Benzyl-N-(2-quinolinylmethyl)formamide
C18H16N2O
Heterocyclic Building BlocksCAS 86847-71-4

N-(3-Formyl-pyridin-4-yl)-2,2-dimethyl-propionamide
Heterocyclic Building Blocks
CAS 15753-35-2

N-Butylhexamethyleneimine
C10H21N
Heterocyclic Building BlocksCAS 3367-95-1

N,N-Diethylnipecotamide
Heterocyclic Building Blocks
CAS 14070-51-0

N-Chlorosaccharin
Heterocyclic Building Blocks
CAS 116574-71-1

N-Boc-piperidine-3-methanol
C11H21NO3
Heterocyclic Building BlocksCAS 766557-58-8

N-(4-tert-Butylsulfanyl-pyridin-3-yl)-2,2-dimethyl-propionamide
Heterocyclic Building Blocks
CAS 54-86-4

Nicotinic acid sodium salt
Heterocyclic Building Blocks
CAS 106-52-5

N-Methyl-4-piperidinol
C6H13NO
Heterocyclic Building BlocksCAS 34253-01-5

Methyl pyrimidine-5-carboxylate
C6H6N2O2
Heterocyclic Building BlocksCAS 938459-04-2
![N-[(3-Ethyl-1,2,4-oxadiazol-5-yl)methyl]ethanamine — chemical structure, CAS 938459-04-2; Heterocyclic Building Blocks, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F938459-04-2.png&w=3840&q=75)
N-[(3-Ethyl-1,2,4-oxadiazol-5-yl)methyl]ethanamine
Heterocyclic Building Blocks
CAS 931-20-4

N-Methyl-2-piperidone
C6H11NO
Heterocyclic Building Blocks