Building Block Products
- [All products]
- Primary amines (aliphatic)
- Primary amines (aromatic)
- Secondary amines (aliphatic)
- Hydrazines
- Primary alcohols
- Secondary alcohols
- Phenols (Aryl-OH)
- Active aliphatic halides
- Active aromatic halides
- Aryl bromides
- Aryl iodides
- Thiols
- Sulfonyl halides
- Aldehydes
- Ketones Alk-CO-Alk
- Ketones Ar-CO-Alk
- Ketones Ar-CO-Ar
- Enones and similar
- 1,2-Dicarbonyl compounds
- 1,3-Dicarbonyl compounds
- Carboxylic acids (including salts)
- Acyl halides
- Hydrazides
- Cyclic amides
- Amidines
- Isothiocyanates
- Isocyanates
- Boronic acids
- Oxiranes
- Amidoximes
- Guanidines
- Azides
- Azoles
- Furans
- Nitriles
- Terminal acetylenes
- Mono-functional
- Bi-functional
- Multi-functional
- Other
![{1-[1-(2-fluorophenyl)-1H-pyrazol-4-yl]ethyl}amine hydrochloride {1-[1-(2-fluorophenyl)-1H-pyrazol-4-yl]ethyl}amine hydrochloride](/img/bb/040/4002416.jpeg)
![1-[1-(2-fluorophenyl)-1H-pyrazol-4-yl]ethanone 1-[1-(2-fluorophenyl)-1H-pyrazol-4-yl]ethanone](/img/bb/040/4002417.jpeg)
![1-[1-(4-fluorophenyl)-1H-pyrazol-4-yl]ethanone 1-[1-(4-fluorophenyl)-1H-pyrazol-4-yl]ethanone](/img/bb/040/4002418.jpeg)
![{1-[1-(4-fluorophenyl)-1H-pyrazol-4-yl]ethyl}amine hydrochloride {1-[1-(4-fluorophenyl)-1H-pyrazol-4-yl]ethyl}amine hydrochloride](/img/bb/040/4002419.jpeg)
![1-[1-(4-methoxyphenyl)-1H-pyrazol-4-yl]ethanone 1-[1-(4-methoxyphenyl)-1H-pyrazol-4-yl]ethanone](/img/bb/040/4002420.jpeg)
![{1-[1-(4-methoxyphenyl)-1H-pyrazol-4-yl]ethyl}amine hydrochloride {1-[1-(4-methoxyphenyl)-1H-pyrazol-4-yl]ethyl}amine hydrochloride](/img/bb/040/4002421.jpeg)
![1-[1-(3-methoxyphenyl)-1H-pyrazol-4-yl]ethanone 1-[1-(3-methoxyphenyl)-1H-pyrazol-4-yl]ethanone](/img/bb/040/4002422.jpeg)
![{1-[1-(3-methoxyphenyl)-1H-pyrazol-4-yl]ethyl}amine hydrochloride {1-[1-(3-methoxyphenyl)-1H-pyrazol-4-yl]ethyl}amine hydrochloride](/img/bb/040/4002423.jpeg)
![1-[1-(2-methoxyphenyl)-1H-pyrazol-4-yl]ethanone 1-[1-(2-methoxyphenyl)-1H-pyrazol-4-yl]ethanone](/img/bb/040/4002424.jpeg)
![1-[1-(2-methoxyphenyl)-1H-pyrazol-4-yl]ethanamine 1-[1-(2-methoxyphenyl)-1H-pyrazol-4-yl]ethanamine](/img/bb/040/4002425.jpeg)














![[(3-ethyl-1,2,4-oxadiazol-5-yl)methyl]amine hydrochloride [(3-ethyl-1,2,4-oxadiazol-5-yl)methyl]amine hydrochloride](/img/bb/040/4002479.jpeg)
![[(3-benzyl-1,2,4-oxadiazol-5-yl)methyl]amine hydrochloride [(3-benzyl-1,2,4-oxadiazol-5-yl)methyl]amine hydrochloride](/img/bb/040/4002480.jpeg)
![[(3-isobutyl-1,2,4-oxadiazol-5-yl)methyl]amine hydrochloride [(3-isobutyl-1,2,4-oxadiazol-5-yl)methyl]amine hydrochloride](/img/bb/040/4002481.jpeg)
![[(3-isopropyl-1,2,4-oxadiazol-5-yl)methyl]amine hydrochloride [(3-isopropyl-1,2,4-oxadiazol-5-yl)methyl]amine hydrochloride](/img/bb/040/4002482.jpeg)
![[2-(3-ethyl-1,2,4-oxadiazol-5-yl)ethyl]amine hydrochloride [2-(3-ethyl-1,2,4-oxadiazol-5-yl)ethyl]amine hydrochloride](/img/bb/040/4002483.jpeg)
![[2-(3-phenyl-1,2,4-oxadiazol-5-yl)ethyl]amine hydrochloride hydrate [2-(3-phenyl-1,2,4-oxadiazol-5-yl)ethyl]amine hydrochloride hydrate](/img/bb/040/4002484.jpeg)
![[2-(3-benzyl-1,2,4-oxadiazol-5-yl)ethyl]amine hydrochloride [2-(3-benzyl-1,2,4-oxadiazol-5-yl)ethyl]amine hydrochloride](/img/bb/040/4002485.jpeg)
![[2-(3-isopropyl-1,2,4-oxadiazol-5-yl)ethyl]amine hydrochloride [2-(3-isopropyl-1,2,4-oxadiazol-5-yl)ethyl]amine hydrochloride](/img/bb/040/4002487.jpeg)
![6,7-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidin-3-ylacetic acid hydrochloride 6,7-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidin-3-ylacetic acid hydrochloride](/img/bb/040/4002490.jpeg)
![[2-(6,7-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidin-3-yl)ethyl]amine dihydrochloride [2-(6,7-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidin-3-yl)ethyl]amine dihydrochloride](/img/bb/040/4002492.jpeg)
![6-methylimidazo[2,1-b][1,3]thiazole-3-carboxylic acid hydrochloride 6-methylimidazo[2,1-b][1,3]thiazole-3-carboxylic acid hydrochloride](/img/bb/040/4002495.jpeg)


![tert-butyl 4-[amino(imino)methyl]piperazine-1-carboxylate hydrochloride tert-butyl 4-[amino(imino)methyl]piperazine-1-carboxylate hydrochloride](/img/bb/040/4002513.jpeg)




![2-[3-(2-methylphenyl)pyrrolidin-1-yl]ethanamine 2-[3-(2-methylphenyl)pyrrolidin-1-yl]ethanamine](/img/bb/040/4002521.jpeg)



![[3-(5-fluoro-1H-benzimidazol-2-yl)propyl]amine dihydrochloride hydrate [3-(5-fluoro-1H-benzimidazol-2-yl)propyl]amine dihydrochloride hydrate](/img/bb/040/4002550.jpeg)


![{[5-(2-thienyl)-1H-pyrazol-4-yl]methyl}amine hydrochloride {[5-(2-thienyl)-1H-pyrazol-4-yl]methyl}amine hydrochloride](/img/bb/040/4002554.jpeg)

![1-[5-(4-fluorophenyl)-1H-pyrazol-4-yl]methanamine 1-[5-(4-fluorophenyl)-1H-pyrazol-4-yl]methanamine](/img/bb/040/4002558.jpeg)








![1-[5-(4-fluorophenyl)-1H-pyrazol-4-yl]-N-methylmethanamine 1-[5-(4-fluorophenyl)-1H-pyrazol-4-yl]-N-methylmethanamine](/img/bb/040/4002583.jpeg)





















![2-[(4-methylphenyl)thio]ethanamine 2-[(4-methylphenyl)thio]ethanamine](/img/bb/040/4002674.jpeg)

![2-[(4-chlorophenyl)thio]ethanamine 2-[(4-chlorophenyl)thio]ethanamine](/img/bb/040/4002676.jpeg)
![[(5-chloro-1H-benzimidazol-2-yl)methyl]amine dihydrochloride [(5-chloro-1H-benzimidazol-2-yl)methyl]amine dihydrochloride](/img/bb/040/4002682.jpeg)
![[(5-fluoro-1H-benzimidazol-2-yl)methyl]amine dihydrochloride [(5-fluoro-1H-benzimidazol-2-yl)methyl]amine dihydrochloride](/img/bb/040/4002683.jpeg)
![2-[(4-methylphenyl)thio]propanoic acid 2-[(4-methylphenyl)thio]propanoic acid](/img/bb/040/4002685.jpeg)



![8-methyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole hydrochloride 8-methyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole hydrochloride](/img/bb/040/4002714.jpeg)
![6-methyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole hydrate 6-methyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole hydrate](/img/bb/040/4002715.jpeg)
![8-chloro-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole 8-chloro-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole](/img/bb/040/4002721.jpeg)
![6-chloro-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole hydrochloride hydrate 6-chloro-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole hydrochloride hydrate](/img/bb/040/4002722.jpeg)
![8-methoxy-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole 8-methoxy-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole](/img/bb/040/4002723.jpeg)


![1-[(1-methyl-1H-imidazol-2-yl)methyl]piperazine 1-[(1-methyl-1H-imidazol-2-yl)methyl]piperazine](/img/bb/040/4002730.jpeg)