Building Block Products
- [All products]
- Primary amines (aliphatic)
- Primary amines (aromatic)
- Secondary amines (aliphatic)
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- Active aliphatic halides
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- Ketones Alk-CO-Alk
- Ketones Ar-CO-Alk
- Ketones Ar-CO-Ar
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- Carboxylic acids (including salts)
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- Terminal acetylenes
- Mono-functional
- Bi-functional
- Multi-functional
- Other
![tert-butyl 1,8-dioxa-4,11-diazaspiro[5.6]dodecane-11-carboxylate tert-butyl 1,8-dioxa-4,11-diazaspiro[5.6]dodecane-11-carboxylate](/img/bb/040/4038868.jpeg)

![(pyrazolo[1,5-a]pyridin-3-ylmethyl)amine (pyrazolo[1,5-a]pyridin-3-ylmethyl)amine](/img/bb/040/4038881.jpeg)

![tert-butyl rac-[(1R,3S)-3-aminocyclohexyl]carbamate hydrochloride tert-butyl rac-[(1R,3S)-3-aminocyclohexyl]carbamate hydrochloride](/img/bb/040/4038898.jpeg)


![[1,2,4]triazolo[1,5-a]pyridin-5-amine [1,2,4]triazolo[1,5-a]pyridin-5-amine](/img/bb/040/4038923.jpeg)
![(1-azabicyclo[2.2.2]oct-2-ylmethyl)amine dihydrochloride (1-azabicyclo[2.2.2]oct-2-ylmethyl)amine dihydrochloride](/img/bb/040/4038924.jpeg)







![rac-(3aR,6aS)-2-methyltetrahydropyrrolo[3,4-c]pyrrole-1,3(2H,3aH)-dione hydrochloride rac-(3aR,6aS)-2-methyltetrahydropyrrolo[3,4-c]pyrrole-1,3(2H,3aH)-dione hydrochloride](/img/bb/040/4038968.jpeg)


![rac-(1S,2R,4R)-7-(tert-butoxycarbonyl)-7-azabicyclo[2.2.1]heptane-2-carboxylic acid rac-(1S,2R,4R)-7-(tert-butoxycarbonyl)-7-azabicyclo[2.2.1]heptane-2-carboxylic acid](/img/bb/040/4038979.jpeg)

![6-(chloromethyl)-1-methyl-1H-pyrrolo[2,3-b]pyridine 6-(chloromethyl)-1-methyl-1H-pyrrolo[2,3-b]pyridine](/img/bb/040/4038983.jpeg)

![6,6-difluoro-3-azabicyclo[3.1.0]hexane hydrochloride 6,6-difluoro-3-azabicyclo[3.1.0]hexane hydrochloride](/img/bb/040/4039002.jpeg)
![1H-pyrrolo[2,3-b]pyridin-6-ylmethanol 1H-pyrrolo[2,3-b]pyridin-6-ylmethanol](/img/bb/040/4039014.jpeg)
![(1-methyl-2,3-dihydro-1H-pyrrolo[2,3-b]pyridin-5-yl)boronic acid (1-methyl-2,3-dihydro-1H-pyrrolo[2,3-b]pyridin-5-yl)boronic acid](/img/bb/040/4039019.jpeg)


![1H-pyrrolo[2,3-b]pyridin-4-ylboronic acid 1H-pyrrolo[2,3-b]pyridin-4-ylboronic acid](/img/bb/040/4039050.jpeg)
![(1H-pyrazolo[3,4-b]pyridin-3-ylmethyl)amine dihydrochloride (1H-pyrazolo[3,4-b]pyridin-3-ylmethyl)amine dihydrochloride](/img/bb/040/4039054.jpeg)

![[(1-methyl-3-azetidinyl)methyl]amine dihydrochloride [(1-methyl-3-azetidinyl)methyl]amine dihydrochloride](/img/bb/040/4039121.jpeg)


![2,3-dimethyl-3,5,6,7-tetrahydro-4H-pyrrolo[3,4-d]pyrimidin-4-one dihydrochloride hydrate 2,3-dimethyl-3,5,6,7-tetrahydro-4H-pyrrolo[3,4-d]pyrimidin-4-one dihydrochloride hydrate](/img/bb/040/4039135.jpeg)

![[1,2,4]triazolo[1,5-a]pyridin-7-ylmethanol [1,2,4]triazolo[1,5-a]pyridin-7-ylmethanol](/img/bb/040/4039150.jpeg)







![rac-(1R,2S,6R,7S)-4-azatricyclo[5.2.1.0~2,6~]decane hydrochloride rac-(1R,2S,6R,7S)-4-azatricyclo[5.2.1.0~2,6~]decane hydrochloride](/img/bb/040/4039222.jpeg)



![[1,2,4]triazolo[1,5-a]pyridine-6-carboxylic acid [1,2,4]triazolo[1,5-a]pyridine-6-carboxylic acid](/img/bb/040/4039274.jpeg)




![tert-butyl rel-(1R,2S,6R,7S)-4,10-diazatricyclo[5.2.1.0~2,6~]decane-10-carboxylate hydrochloride tert-butyl rel-(1R,2S,6R,7S)-4,10-diazatricyclo[5.2.1.0~2,6~]decane-10-carboxylate hydrochloride](/img/bb/040/4039359.jpeg)
![tert-butyl 3-formyl-1H-pyrazolo[3,4-b]pyridine-1-carboxylate tert-butyl 3-formyl-1H-pyrazolo[3,4-b]pyridine-1-carboxylate](/img/bb/040/4039361.jpeg)
![1H-pyrrolo[2,3-b]pyridine-6-carboxylic acid 1H-pyrrolo[2,3-b]pyridine-6-carboxylic acid](/img/bb/040/4039379.jpeg)
![[1,2,4]triazolo[1,5-a]pyridine-7-carboxylic acid [1,2,4]triazolo[1,5-a]pyridine-7-carboxylic acid](/img/bb/040/4039384.jpeg)




![tert-butyl [(3S,5R)-5-hydroxy-3-piperidinyl]carbamate tert-butyl [(3S,5R)-5-hydroxy-3-piperidinyl]carbamate](/img/bb/040/4039416.jpeg)
![2-methyl-2,6-diazaspiro[3.3]heptane 2-methyl-2,6-diazaspiro[3.3]heptane](/img/bb/040/4039422.jpeg)


![tert-butyl rac-(3aS,6aS)-hexahydropyrrolo[3,4-b]pyrrole-1(2H)-carboxylate tert-butyl rac-(3aS,6aS)-hexahydropyrrolo[3,4-b]pyrrole-1(2H)-carboxylate](/img/bb/040/4039442.jpeg)



![2,7-diazaspiro[4.4]nonane-1,3-dione hydrochloride 2,7-diazaspiro[4.4]nonane-1,3-dione hydrochloride](/img/bb/040/4039486.jpeg)
![1-methylspiro[indole-3,4'-piperidin]-2(1H)-one hydrochloride 1-methylspiro[indole-3,4'-piperidin]-2(1H)-one hydrochloride](/img/bb/040/4039487.jpeg)
![3-methyl-1-oxa-3,8-diazaspiro[4.6]undecan-2-one 3-methyl-1-oxa-3,8-diazaspiro[4.6]undecan-2-one](/img/bb/040/4039489.jpeg)
![[2-(methoxycarbonyl)-4-pyridinyl]boronic acid [2-(methoxycarbonyl)-4-pyridinyl]boronic acid](/img/bb/040/4039492.jpeg)




![1-oxa-3,7-diazaspiro[4.4]nonan-2-one hydrochloride 1-oxa-3,7-diazaspiro[4.4]nonan-2-one hydrochloride](/img/bb/040/4039556.jpeg)
![[1,2,4]triazolo[1,5-a]pyridine-7-carbaldehyde [1,2,4]triazolo[1,5-a]pyridine-7-carbaldehyde](/img/bb/040/4039564.jpeg)

![(1H-pyrrolo[2,3-b]pyridin-6-ylmethyl)amine (1H-pyrrolo[2,3-b]pyridin-6-ylmethyl)amine](/img/bb/040/4039583.jpeg)
![pyrazolo[1,5-a]pyridine-7-carboxylic acid pyrazolo[1,5-a]pyridine-7-carboxylic acid](/img/bb/040/4039584.jpeg)






![3-cyclopropyl-3H-imidazo[4,5-b]pyridine-6-carboxylic acid 3-cyclopropyl-3H-imidazo[4,5-b]pyridine-6-carboxylic acid](/img/bb/040/4039614.jpeg)



![[1-(aminomethyl)cyclopropyl]acetic acid hydrochloride [1-(aminomethyl)cyclopropyl]acetic acid hydrochloride](/img/bb/040/4039681.jpeg)

![5-[amino(phenyl)methyl]-1,3,4-thiadiazol-2-amine dihydrochloride 5-[amino(phenyl)methyl]-1,3,4-thiadiazol-2-amine dihydrochloride](/img/bb/040/4039685.jpeg)

![[2-(5-cyclopropyl-1,2,4-oxadiazol-3-yl)ethyl]methylamine hydrochloride [2-(5-cyclopropyl-1,2,4-oxadiazol-3-yl)ethyl]methylamine hydrochloride](/img/bb/040/4039688.jpeg)

