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


![4-[(2-chlorobenzyl)oxy]-3-ethoxybenzaldehyde 4-[(2-chlorobenzyl)oxy]-3-ethoxybenzaldehyde](/img/bb/030/3004488.jpeg)




![{2-[(4-methyl-1-piperidinyl)sulfonyl]ethyl}amine oxalate {2-[(4-methyl-1-piperidinyl)sulfonyl]ethyl}amine oxalate](/img/bb/030/3005003.jpeg)
![1-[(1,3-dimethyl-1H-pyrazol-4-yl)sulfonyl]piperidine-4-carboxylic acid 1-[(1,3-dimethyl-1H-pyrazol-4-yl)sulfonyl]piperidine-4-carboxylic acid](/img/bb/030/3005006.jpeg)
![4-[(4-methylpiperazin-1-yl)sulfonyl]aniline 4-[(4-methylpiperazin-1-yl)sulfonyl]aniline](/img/bb/030/3005009.jpeg)


![1-[1-(3-phenylpropyl)piperidin-4-yl]methanamine 1-[1-(3-phenylpropyl)piperidin-4-yl]methanamine](/img/bb/030/3005019.jpeg)












![4-(chloromethyl)-2-[3-(trifluoromethyl)phenyl]-1,3-thiazole 4-(chloromethyl)-2-[3-(trifluoromethyl)phenyl]-1,3-thiazole](/img/bb/030/3005061.jpeg)





![[2-(2-biphenylyloxy)ethyl]amine hydrochloride [2-(2-biphenylyloxy)ethyl]amine hydrochloride](/img/bb/030/3005099.jpeg)




![1-[(1-methyl-1H-pyrazol-4-yl)sulfonyl]piperidine-4-carboxylic acid 1-[(1-methyl-1H-pyrazol-4-yl)sulfonyl]piperidine-4-carboxylic acid](/img/bb/030/3005122.jpeg)





![4-[(2-isopropyl-1H-imidazol-1-yl)methyl]aniline 4-[(2-isopropyl-1H-imidazol-1-yl)methyl]aniline](/img/bb/030/3005163.jpeg)



![rac-(1S,2R,3S,4S)-bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid rac-(1S,2R,3S,4S)-bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid](/img/bb/030/3005178.jpeg)








![4-[(2-methylpiperidin-1-yl)sulfonyl]aniline 4-[(2-methylpiperidin-1-yl)sulfonyl]aniline](/img/bb/030/3005194.jpeg)









![[1-(4-fluorophenyl)-3,5-dimethyl-1H-pyrazol-4-yl]methanol [1-(4-fluorophenyl)-3,5-dimethyl-1H-pyrazol-4-yl]methanol](/img/bb/030/3005217.jpeg)
![[5-(4-methoxyphenyl)isoxazol-3-yl]methanol [5-(4-methoxyphenyl)isoxazol-3-yl]methanol](/img/bb/030/3005218.jpeg)






![7-(2-thienyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid 7-(2-thienyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid](/img/bb/030/3005233.jpeg)
![5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-2-carbohydrazide 5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-2-carbohydrazide](/img/bb/030/3005237.jpeg)





![methyl 2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate methyl 2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate](/img/bb/030/3005258.jpeg)
![4-[(4-methylpiperidin-1-yl)sulfonyl]aniline 4-[(4-methylpiperidin-1-yl)sulfonyl]aniline](/img/bb/030/3005261.jpeg)













![1-[(4-tert-butylphenyl)sulfonyl]piperazine 1-[(4-tert-butylphenyl)sulfonyl]piperazine](/img/bb/030/3005322.jpeg)
![5-[(2,2,2-trifluoroethoxy)methyl]-2-furoic acid 5-[(2,2,2-trifluoroethoxy)methyl]-2-furoic acid](/img/bb/030/3005324.jpeg)

![6-bromopyrazolo[1,5-a]pyrimidine-3-carboxylic acid 6-bromopyrazolo[1,5-a]pyrimidine-3-carboxylic acid](/img/bb/030/3005328.jpeg)