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
![rac-(3aR,6aS)-hexahydropyrrolo[3,4-c]pyrrol-1(2H)-one hydrochloride rac-(3aR,6aS)-hexahydropyrrolo[3,4-c]pyrrol-1(2H)-one hydrochloride](/img/bb/040/4091201.jpeg)
![1',4'-dihydro-3'H-spiro[piperidine-4,2'-quinoxalin]-3'-one hydrochloride 1',4'-dihydro-3'H-spiro[piperidine-4,2'-quinoxalin]-3'-one hydrochloride](/img/bb/040/4091202.jpeg)

![1,4,9-triazaspiro[5.5]undecan-5-one dihydrochloride 1,4,9-triazaspiro[5.5]undecan-5-one dihydrochloride](/img/bb/040/4091204.jpeg)

![tert-butyl 2,6-diazaspiro[3.3]heptane-2-carboxylate hemioxalate tert-butyl 2,6-diazaspiro[3.3]heptane-2-carboxylate hemioxalate](/img/bb/040/4091206.jpeg)
![[2-(2-pyrazinyl)ethyl]amine hydrochloride hydrate [2-(2-pyrazinyl)ethyl]amine hydrochloride hydrate](/img/bb/040/4091207.jpeg)








![[(1,3-dimethyl-1H-pyrazol-4-yl)methyl]amine dihydrochloride hydrate [(1,3-dimethyl-1H-pyrazol-4-yl)methyl]amine dihydrochloride hydrate](/img/bb/040/4091216.jpeg)

![[2-(4-methyl-1,3-thiazol-5-yl)ethyl]amine hemioxalate [2-(4-methyl-1,3-thiazol-5-yl)ethyl]amine hemioxalate](/img/bb/040/4091218.jpeg)
![imidazo[2,1-b][1,3]thiazole-6-carboxylic acid hydrobromide imidazo[2,1-b][1,3]thiazole-6-carboxylic acid hydrobromide](/img/bb/040/4091219.jpeg)


amine hydrochloride [2-(2-fluorophenoxy)ethyl](2-methoxyethyl)amine hydrochloride](/img/bb/040/4091222.jpeg)




![tert-butyl 2,9-diazaspiro[5.5]undecane-9-carboxylate tert-butyl 2,9-diazaspiro[5.5]undecane-9-carboxylate](/img/bb/040/4091227.jpeg)

![1-benzyl-1H-pyrazolo[3,4-b]pyridine-3-carboxylic acid 1-benzyl-1H-pyrazolo[3,4-b]pyridine-3-carboxylic acid](/img/bb/040/4091229.jpeg)
![3-oxa-9-azaspiro[5.5]undecane hydrochloride 3-oxa-9-azaspiro[5.5]undecane hydrochloride](/img/bb/040/4091230.jpeg)
![[(1-methyl-1H-imidazol-2-yl)thio]acetic acid hydrochloride [(1-methyl-1H-imidazol-2-yl)thio]acetic acid hydrochloride](/img/bb/040/4091231.jpeg)


![[trans-3-aminocyclohexyl]methanol [trans-3-aminocyclohexyl]methanol](/img/bb/040/4091236.jpeg)
![[cis-3-(benzyloxy)cyclobutyl]acetonitrile [cis-3-(benzyloxy)cyclobutyl]acetonitrile](/img/bb/040/4091237.jpeg)


![rac-(1R,5R,6S)-2-azabicyclo[3.2.0]heptan-6-ol hydrochloride rac-(1R,5R,6S)-2-azabicyclo[3.2.0]heptan-6-ol hydrochloride](/img/bb/040/4091256.jpeg)
![tert-butyl [(cis-3-aminocyclohexyl)methyl]carbamate tert-butyl [(cis-3-aminocyclohexyl)methyl]carbamate](/img/bb/040/4091257.jpeg)
![rac-(1R,5R,6R)-2-azabicyclo[3.2.0]heptan-6-ol hydrochloride rac-(1R,5R,6R)-2-azabicyclo[3.2.0]heptan-6-ol hydrochloride](/img/bb/040/4091258.jpeg)
![[trans-3-(benzyloxy)cyclobutyl]methanol [trans-3-(benzyloxy)cyclobutyl]methanol](/img/bb/040/4091265.jpeg)

![[trans-3-(benzyloxy)cyclobutyl]acetonitrile [trans-3-(benzyloxy)cyclobutyl]acetonitrile](/img/bb/040/4091278.jpeg)
![rac-(1R,5S,6S)-3-azabicyclo[3.2.0]heptan-6-ol hydrochloride rac-(1R,5S,6S)-3-azabicyclo[3.2.0]heptan-6-ol hydrochloride](/img/bb/040/4091281.jpeg)
![tert-butyl [cis-3-(aminomethyl)cyclohexyl]carbamate tert-butyl [cis-3-(aminomethyl)cyclohexyl]carbamate](/img/bb/040/4091285.jpeg)

![[cis-3-(benzyloxy)cyclobutyl]methanol [cis-3-(benzyloxy)cyclobutyl]methanol](/img/bb/040/4091293.jpeg)

![rac-(1R,5S)-6-azabicyclo[3.2.1]octan-7-one rac-(1R,5S)-6-azabicyclo[3.2.1]octan-7-one](/img/bb/040/4091297.jpeg)

![tert-butyl rac-{[(1R,3R)-3-aminocyclohexyl]methyl}carbamate hydrochloride tert-butyl rac-{[(1R,3R)-3-aminocyclohexyl]methyl}carbamate hydrochloride](/img/bb/040/4091299.jpeg)
![[cis-3-aminocyclohexyl]methanol [cis-3-aminocyclohexyl]methanol](/img/bb/040/4091300.jpeg)
![rac-(4aR,8aS)-octahydropyrano[3,4-b][1,4]oxazine hydrochloride rac-(4aR,8aS)-octahydropyrano[3,4-b][1,4]oxazine hydrochloride](/img/bb/040/4091302.jpeg)
![tert-butyl rac-(1R,5S,6R)-6-hydroxy-3-azabicyclo[3.2.0]heptane-3-carboxylate tert-butyl rac-(1R,5S,6R)-6-hydroxy-3-azabicyclo[3.2.0]heptane-3-carboxylate](/img/bb/040/4091303.jpeg)
![tert-butyl [cis-3-(bromomethyl)cyclohexyl]carbamate tert-butyl [cis-3-(bromomethyl)cyclohexyl]carbamate](/img/bb/040/4091306.jpeg)
![rac-(4aS,8aS)-octahydropyrano[3,4-b][1,4]oxazine hydrochloride rac-(4aS,8aS)-octahydropyrano[3,4-b][1,4]oxazine hydrochloride](/img/bb/040/4091314.jpeg)
![rac-(1R,5S,6R)-3-azabicyclo[3.2.0]heptan-6-ol hydrochloride rac-(1R,5S,6R)-3-azabicyclo[3.2.0]heptan-6-ol hydrochloride](/img/bb/040/4091316.jpeg)
![tert-butyl rac-(1R,5S,6S)-6-hydroxy-3-azabicyclo[3.2.0]heptane-3-carboxylate tert-butyl rac-(1R,5S,6S)-6-hydroxy-3-azabicyclo[3.2.0]heptane-3-carboxylate](/img/bb/040/4091317.jpeg)
![rac-(3aS,7aR)-hexahydro[1,3]oxazolo[4,5-c]pyridin-2(3H)-one hydrochloride rac-(3aS,7aR)-hexahydro[1,3]oxazolo[4,5-c]pyridin-2(3H)-one hydrochloride](/img/bb/040/4091318.jpeg)


![tert-butyl [trans-3-(bromomethyl)cyclohexyl]carbamate tert-butyl [trans-3-(bromomethyl)cyclohexyl]carbamate](/img/bb/040/4091321.jpeg)
![cis-3-[(tert-butoxycarbonyl)amino]cyclohexanecarboxylic acid cis-3-[(tert-butoxycarbonyl)amino]cyclohexanecarboxylic acid](/img/bb/040/4091323.jpeg)


![rac-[(3R,4S)-3-methoxytetrahydro-2H-pyran-4-yl]amine hydrochloride rac-[(3R,4S)-3-methoxytetrahydro-2H-pyran-4-yl]amine hydrochloride](/img/bb/040/4091340.jpeg)


![[(1S)-1-phenylbutyl]amine hydrochloride [(1S)-1-phenylbutyl]amine hydrochloride](/img/bb/040/4091353.jpeg)
![[(1S)-1-(3,4-dimethylphenyl)ethyl]amine hydrochloride [(1S)-1-(3,4-dimethylphenyl)ethyl]amine hydrochloride](/img/bb/040/4091453.jpeg)
![tert-butyl hexahydropyrrolo[3,4-b]pyrrole-5(1H)-carboxylate tert-butyl hexahydropyrrolo[3,4-b]pyrrole-5(1H)-carboxylate](/img/bb/040/4091566.jpeg)



![[(1S)-1-(2,4-dimethylphenyl)propyl]amine hydrochloride [(1S)-1-(2,4-dimethylphenyl)propyl]amine hydrochloride](/img/bb/040/4092139.jpeg)
![tert-butyl [(3R)-3-piperidinylmethyl]carbamate hydrochloride tert-butyl [(3R)-3-piperidinylmethyl]carbamate hydrochloride](/img/bb/040/4092180.jpeg)
![[(1S)-1-(3,4-dimethylphenyl)propyl]amine hydrochloride [(1S)-1-(3,4-dimethylphenyl)propyl]amine hydrochloride](/img/bb/040/4092259.jpeg)





![[(1S)-1-(4-ethylphenyl)ethyl]amine hydrochloride [(1S)-1-(4-ethylphenyl)ethyl]amine hydrochloride](/img/bb/040/4092777.jpeg)


![[(1S)-1-(1,3-thiazol-2-yl)ethyl]amine hydrochloride [(1S)-1-(1,3-thiazol-2-yl)ethyl]amine hydrochloride](/img/bb/040/4093303.jpeg)


![[(1S)-1-(4-methoxyphenyl)propyl]amine hydrochloride [(1S)-1-(4-methoxyphenyl)propyl]amine hydrochloride](/img/bb/040/4093858.jpeg)
![[(1R)-1-(3,4-dimethylphenyl)propyl]amine hydrochloride [(1R)-1-(3,4-dimethylphenyl)propyl]amine hydrochloride](/img/bb/040/4093962.jpeg)



![[(1S)-1-(2,4-dimethylphenyl)ethyl]amine hydrochloride [(1S)-1-(2,4-dimethylphenyl)ethyl]amine hydrochloride](/img/bb/040/4094817.jpeg)



![tert-butyl 4-oxohexahydrocyclopenta[c]pyrrole-2(1H)-carboxylate tert-butyl 4-oxohexahydrocyclopenta[c]pyrrole-2(1H)-carboxylate](/img/bb/040/4095587.jpeg)
![[(1S)-1-(4-chlorophenyl)propyl]amine hydrochloride [(1S)-1-(4-chlorophenyl)propyl]amine hydrochloride](/img/bb/040/4095607.jpeg)