Building Block Products
- [All products]
- Primary amines (aliphatic)
- Primary amines (aromatic)
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- Active aliphatic halides
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- Aryl bromides
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- Ketones Alk-CO-Alk
- Ketones Ar-CO-Alk
- Ketones Ar-CO-Ar
- Enones and similar
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- 1,3-Dicarbonyl compounds
- Carboxylic acids (including salts)
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- Terminal acetylenes
- Mono-functional
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- Other
![2,5-dichloro-1H-imidazo[4,5-b]pyridine hydrochloride 2,5-dichloro-1H-imidazo[4,5-b]pyridine hydrochloride](/img/bb/041/4110799.jpeg)

![6,7-dihydro-5H-dibenzo[b,g][1,5]oxazocine hydrochloride 6,7-dihydro-5H-dibenzo[b,g][1,5]oxazocine hydrochloride](/img/bb/041/4110801.jpeg)
![8-chloro-6-methyl[1,2,4]triazolo[4,3-b]pyridazine 8-chloro-6-methyl[1,2,4]triazolo[4,3-b]pyridazine](/img/bb/041/4110802.jpeg)


![(5R)-3,5-dimethyl-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyrazine dihydrochloride (5R)-3,5-dimethyl-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyrazine dihydrochloride](/img/bb/041/4110809.jpeg)
![rel-(1R,5R)-3-(tert-butoxycarbonyl)-6,6-dimethyl-3-azabicyclo[3.2.0]heptane-1-carboxylic acid rel-(1R,5R)-3-(tert-butoxycarbonyl)-6,6-dimethyl-3-azabicyclo[3.2.0]heptane-1-carboxylic acid](/img/bb/041/4110810.jpeg)
![methyl rel-(1R,5R)-6,6-dimethyl-3-azabicyclo[3.2.0]heptane-1-carboxylate hydrochloride methyl rel-(1R,5R)-6,6-dimethyl-3-azabicyclo[3.2.0]heptane-1-carboxylate hydrochloride](/img/bb/041/4110811.jpeg)
![[rel-(1R,5R)-6,6-dimethyl-3-azabicyclo[3.2.0]hept-1-yl]methanol hydrochloride [rel-(1R,5R)-6,6-dimethyl-3-azabicyclo[3.2.0]hept-1-yl]methanol hydrochloride](/img/bb/041/4110812.jpeg)
![1-oxa-8-azaspiro[4.5]decan-3-ol hydrochloride 1-oxa-8-azaspiro[4.5]decan-3-ol hydrochloride](/img/bb/041/4110813.jpeg)

![rel-(3aS,7aR)-1-methyloctahydro-2H-pyrrolo[2,3-c]pyridin-2-one dihydrochloride rel-(3aS,7aR)-1-methyloctahydro-2H-pyrrolo[2,3-c]pyridin-2-one dihydrochloride](/img/bb/041/4110816.jpeg)



![rel-(3aR,7aS)-1-methyloctahydro-2H-pyrrolo[3,2-c]pyridin-2-one dihydrochloride rel-(3aR,7aS)-1-methyloctahydro-2H-pyrrolo[3,2-c]pyridin-2-one dihydrochloride](/img/bb/041/4110824.jpeg)

![rel-(3aR,7aS)-octahydro-2H-pyrrolo[3,2-c]pyridin-2-one hydrochloride rel-(3aR,7aS)-octahydro-2H-pyrrolo[3,2-c]pyridin-2-one hydrochloride](/img/bb/041/4110830.jpeg)
![rel-(3aS,7aR)-octahydro-2H-pyrrolo[2,3-c]pyridin-2-one hydrochloride rel-(3aS,7aR)-octahydro-2H-pyrrolo[2,3-c]pyridin-2-one hydrochloride](/img/bb/041/4110831.jpeg)
![2-(5,6-dihydropyrrolo[3,4-c]pyrazol-1(4H)-yl)ethanol hydrochloride 2-(5,6-dihydropyrrolo[3,4-c]pyrazol-1(4H)-yl)ethanol hydrochloride](/img/bb/041/4110835.jpeg)
![1-[3-(2-pyrimidinyl)-1,2,4-oxadiazol-5-yl]methanamine hydrochloride 1-[3-(2-pyrimidinyl)-1,2,4-oxadiazol-5-yl]methanamine hydrochloride](/img/bb/041/4110838.jpeg)
![N-methyl-1-[3-(trifluoromethyl)-1H-1,2,4-triazol-5-yl]methanamine N-methyl-1-[3-(trifluoromethyl)-1H-1,2,4-triazol-5-yl]methanamine](/img/bb/041/4110839.jpeg)



![[3-(1H-benzimidazol-2-yl)propyl]amine hydrochloride [3-(1H-benzimidazol-2-yl)propyl]amine hydrochloride](/img/bb/041/4110846.jpeg)

![pyrazolo[1,5-a]pyrimidine-7-carbaldehyde pyrazolo[1,5-a]pyrimidine-7-carbaldehyde](/img/bb/041/4110848.jpeg)
![2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridine-6-carboxylic acid 2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridine-6-carboxylic acid](/img/bb/041/4110849.jpeg)
![3-methyl-2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridine-6-carboxylic acid 3-methyl-2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridine-6-carboxylic acid](/img/bb/041/4110850.jpeg)
![1,3-dimethyl-2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridine-6-carboxylic acid 1,3-dimethyl-2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridine-6-carboxylic acid](/img/bb/041/4110851.jpeg)




![cis-7-azaspiro[3.5]nonane-1,3-diol hydrochloride cis-7-azaspiro[3.5]nonane-1,3-diol hydrochloride](/img/bb/041/4110856.jpeg)
![tert-butyl 7-amino-5-oxa-2-azaspiro[3.4]octane-2-carboxylate tert-butyl 7-amino-5-oxa-2-azaspiro[3.4]octane-2-carboxylate](/img/bb/041/4110857.jpeg)
![[(3,5-dimethyl-1H-pyrazol-4-yl)methyl]amine dihydrochloride [(3,5-dimethyl-1H-pyrazol-4-yl)methyl]amine dihydrochloride](/img/bb/041/4110858.jpeg)
![2-{(1S)-1-[(tert-butoxycarbonyl)amino]-2-methylpropyl}-1,3-thiazole-4-carboxylic acid 2-{(1S)-1-[(tert-butoxycarbonyl)amino]-2-methylpropyl}-1,3-thiazole-4-carboxylic acid](/img/bb/041/4110859.jpeg)
![2-{(1S)-1-[(tert-butoxycarbonyl)amino]-3-methylbutyl}-1,3-thiazole-4-carboxylic acid 2-{(1S)-1-[(tert-butoxycarbonyl)amino]-3-methylbutyl}-1,3-thiazole-4-carboxylic acid](/img/bb/041/4110860.jpeg)
![2-{(1S)-1-[(tert-butoxycarbonyl)amino]-2-phenylethyl}-1,3-thiazole-4-carboxylic acid 2-{(1S)-1-[(tert-butoxycarbonyl)amino]-2-phenylethyl}-1,3-thiazole-4-carboxylic acid](/img/bb/041/4110861.jpeg)


![[1-(3,5-dimethyl-1H-pyrazol-4-yl)ethyl]methylamine oxalate [1-(3,5-dimethyl-1H-pyrazol-4-yl)ethyl]methylamine oxalate](/img/bb/041/4110864.jpeg)
![[1-(3,5-dimethyl-1H-pyrazol-4-yl)ethyl]amine oxalate dihydrate [1-(3,5-dimethyl-1H-pyrazol-4-yl)ethyl]amine oxalate dihydrate](/img/bb/041/4110865.jpeg)
![[2-(3,5-dimethyl-1H-pyrazol-4-yl)ethyl]amine dihydrochloride [2-(3,5-dimethyl-1H-pyrazol-4-yl)ethyl]amine dihydrochloride](/img/bb/041/4110866.jpeg)
![tert-butyl [rel-(1R,3R,4R)-4-amino-3-hydroxycyclohexyl]carbamate tert-butyl [rel-(1R,3R,4R)-4-amino-3-hydroxycyclohexyl]carbamate](/img/bb/041/4110867.jpeg)

![tert-butyl [rel-(1R,3S,4S)-3-amino-4-hydroxycyclohexyl]carbamate tert-butyl [rel-(1R,3S,4S)-3-amino-4-hydroxycyclohexyl]carbamate](/img/bb/041/4110869.jpeg)



![3-{2-[(tert-butoxycarbonyl)amino]ethyl}benzoic acid 3-{2-[(tert-butoxycarbonyl)amino]ethyl}benzoic acid](/img/bb/041/4110878.jpeg)

![{2-[rel-(1R,2S,4S)-7-oxabicyclo[2.2.1]hept-2-yl]ethyl}amine {2-[rel-(1R,2S,4S)-7-oxabicyclo[2.2.1]hept-2-yl]ethyl}amine](/img/bb/041/4110880.jpeg)
![{2-[rel-(1R,2R,4S)-7-oxabicyclo[2.2.1]hept-2-yl]ethyl}amine {2-[rel-(1R,2R,4S)-7-oxabicyclo[2.2.1]hept-2-yl]ethyl}amine](/img/bb/041/4110881.jpeg)
![rel-(1R,2R,4S)-7-oxabicyclo[2.2.1]hept-2-ylacetic acid rel-(1R,2R,4S)-7-oxabicyclo[2.2.1]hept-2-ylacetic acid](/img/bb/041/4110882.jpeg)
![rel-(1R,2S,4S)-7-oxabicyclo[2.2.1]hept-2-ylacetic acid rel-(1R,2S,4S)-7-oxabicyclo[2.2.1]hept-2-ylacetic acid](/img/bb/041/4110883.jpeg)



![rel-(3aR,6aS)-tetrahydropyrrolo[3,4-c]pyrrole-1,3(2H,3aH)-dione hydrochloride rel-(3aR,6aS)-tetrahydropyrrolo[3,4-c]pyrrole-1,3(2H,3aH)-dione hydrochloride](/img/bb/041/4110888.jpeg)

![tert-butyl {[(2S,6S)-6-methyl-2-morpholinyl]methyl}carbamate tert-butyl {[(2S,6S)-6-methyl-2-morpholinyl]methyl}carbamate](/img/bb/041/4110890.jpeg)


![3,9-diazaspiro[5.5]undecane-2,4-dione hydrochloride 3,9-diazaspiro[5.5]undecane-2,4-dione hydrochloride](/img/bb/041/4110893.jpeg)





![[4-(tert-butoxycarbonyl)-1,4-oxazepan-6-yl]acetic acid [4-(tert-butoxycarbonyl)-1,4-oxazepan-6-yl]acetic acid](/img/bb/041/4110910.jpeg)







![5-(tert-butoxycarbonyl)-5,6-dihydro-4H-thieno[2,3-c]pyrrole-2-carboxylic acid 5-(tert-butoxycarbonyl)-5,6-dihydro-4H-thieno[2,3-c]pyrrole-2-carboxylic acid](/img/bb/041/4110932.jpeg)

![2,5,7-triazaspiro[3.4]octan-6-one 2,5,7-triazaspiro[3.4]octan-6-one](/img/bb/041/4110937.jpeg)
![1-[5-(tetrahydro-2-furanyl)-1,2,4-oxadiazol-3-yl]methanamine hydrochloride 1-[5-(tetrahydro-2-furanyl)-1,2,4-oxadiazol-3-yl]methanamine hydrochloride](/img/bb/041/4110938.jpeg)
![[4-(1-pyrrolidinylcarbonyl)benzyl]amine hydrochloride [4-(1-pyrrolidinylcarbonyl)benzyl]amine hydrochloride](/img/bb/041/4110939.jpeg)

![2-benzyl-2,8-diazaspiro[5.5]undecane dihydrochloride 2-benzyl-2,8-diazaspiro[5.5]undecane dihydrochloride](/img/bb/041/4111248.jpeg)

![[(1-methyl-2-pyrrolidinyl)methyl]amine dihydrochloride [(1-methyl-2-pyrrolidinyl)methyl]amine dihydrochloride](/img/bb/041/4111535.jpeg)



![5-[(methylamino)methyl]pyrrolidin-2-one 5-[(methylamino)methyl]pyrrolidin-2-one](/img/bb/041/4111539.jpeg)
![1-methyl-5-[(methylamino)methyl]pyrrolidin-2-one 1-methyl-5-[(methylamino)methyl]pyrrolidin-2-one](/img/bb/041/4111540.jpeg)



