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-[2-(methylsulfonyl)ethyl]-4-piperidinamine dihydrochloride hydrate 1-[2-(methylsulfonyl)ethyl]-4-piperidinamine dihydrochloride hydrate](/img/bb/040/4039755.jpeg)











![(1-methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl)methanol dihydrochloride (1-methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl)methanol dihydrochloride](/img/bb/040/4039811.jpeg)
![1,4,6,7-tetrahydropyrano[4,3-c]pyrazole-3-carboxylic acid 1,4,6,7-tetrahydropyrano[4,3-c]pyrazole-3-carboxylic acid](/img/bb/040/4039815.jpeg)







![[4-(2-propyn-1-yloxy)phenyl]amine hydrochloride [4-(2-propyn-1-yloxy)phenyl]amine hydrochloride](/img/bb/040/4039862.jpeg)
![[2-(ethylsulfonyl)ethyl]methylamine hydrochloride [2-(ethylsulfonyl)ethyl]methylamine hydrochloride](/img/bb/040/4039868.jpeg)











![9-ethyl-2,9-diazaspiro[5.5]undecane 9-ethyl-2,9-diazaspiro[5.5]undecane](/img/bb/040/4039904.jpeg)


![[3-(chlorosulfonyl)-4-methoxyphenyl]acetic acid [3-(chlorosulfonyl)-4-methoxyphenyl]acetic acid](/img/bb/040/4039911.jpeg)










![tetrazolo[1,5-a]pyridine-5-carboxylic acid tetrazolo[1,5-a]pyridine-5-carboxylic acid](/img/bb/040/4039942.jpeg)

![7-(chloromethyl)-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-one 7-(chloromethyl)-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-one](/img/bb/040/4039944.jpeg)



![2-chloro-5-[(methylthio)methyl]pyridine 2-chloro-5-[(methylthio)methyl]pyridine](/img/bb/040/4039957.jpeg)
















![{2-[1-(methylsulfonyl)-2-piperidinyl]ethyl}amine hydrochloride {2-[1-(methylsulfonyl)-2-piperidinyl]ethyl}amine hydrochloride](/img/bb/040/4040013.jpeg)













