Building Block Products
- [All products]
- Primary amines (aliphatic)
- Primary amines (aromatic)
- Secondary amines (aliphatic)
- Hydrazines
- Primary alcohols
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- Phenols (Aryl-OH)
- Active aliphatic halides
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- Aryl bromides
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- 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
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- Isocyanates
- Boronic acids
- Oxiranes
- Amidoximes
- Guanidines
- Azides
- Azoles
- Furans
- Nitriles
- Terminal acetylenes
- Mono-functional
- Bi-functional
- Multi-functional
- Other






![6-bromo[1,2,4]triazolo[1,5-a]pyrimidine 6-bromo[1,2,4]triazolo[1,5-a]pyrimidine](/img/bb/040/4045758.jpeg)
![tert-butyl [(2-chloro-3-pyridinyl)methyl]carbamate tert-butyl [(2-chloro-3-pyridinyl)methyl]carbamate](/img/bb/040/4045763.jpeg)





![cis-tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide cis-tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide](/img/bb/040/4045779.jpeg)






![4-methyl-1,5,6,7-tetrahydro-2H-cyclopenta[d]pyrimidin-2-one 4-methyl-1,5,6,7-tetrahydro-2H-cyclopenta[d]pyrimidin-2-one](/img/bb/040/4045855.jpeg)

![1H-pyrazolo[3,4-d]pyrimidine-4,6-diamine 1H-pyrazolo[3,4-d]pyrimidine-4,6-diamine](/img/bb/040/4045902.jpeg)







![(3-exo)-8-azabicyclo[3.2.1]oct-3-ylmethanol hydrochloride (3-exo)-8-azabicyclo[3.2.1]oct-3-ylmethanol hydrochloride](/img/bb/040/4046098.jpeg)

![6-bromo[1,3]oxazolo[4,5-b]pyridine 6-bromo[1,3]oxazolo[4,5-b]pyridine](/img/bb/040/4046171.jpeg)




![rac-(1R,2S,3R,4S)-3-[(tert-butoxycarbonyl)amino]-7-oxabicyclo[2.2.1]hept-5-ene-2-carboxylic acid rac-(1R,2S,3R,4S)-3-[(tert-butoxycarbonyl)amino]-7-oxabicyclo[2.2.1]hept-5-ene-2-carboxylic acid](/img/bb/040/4046366.jpeg)





![2-bromo-6-methylpyrazino[2,3-b]pyrazine 2-bromo-6-methylpyrazino[2,3-b]pyrazine](/img/bb/040/4046482.jpeg)

![3-bromo-6-fluoroimidazo[1,2-a]pyridine 3-bromo-6-fluoroimidazo[1,2-a]pyridine](/img/bb/040/4046557.jpeg)
![[(2S)-5-oxo-2-pyrrolidinyl]acetonitrile [(2S)-5-oxo-2-pyrrolidinyl]acetonitrile](/img/bb/040/4046620.jpeg)
![isoxazolo[4,5-b]pyrazin-3-amine isoxazolo[4,5-b]pyrazin-3-amine](/img/bb/040/4046744.jpeg)
![6-bromo[1,3]thiazolo[5,4-b]pyridine 6-bromo[1,3]thiazolo[5,4-b]pyridine](/img/bb/040/4046770.jpeg)






![rac-(1S,2R,3S,4R)-3-[(tert-butoxycarbonyl)amino]bicyclo[2.2.1]hept-5-ene-2-carboxylic acid rac-(1S,2R,3S,4R)-3-[(tert-butoxycarbonyl)amino]bicyclo[2.2.1]hept-5-ene-2-carboxylic acid](/img/bb/040/4046972.jpeg)



![[4-methyl-3-(trifluoromethyl)phenyl]boronic acid [4-methyl-3-(trifluoromethyl)phenyl]boronic acid](/img/bb/040/4047115.jpeg)
![6-bromo-2-methyl[1,3]thiazolo[5,4-b]pyridine 6-bromo-2-methyl[1,3]thiazolo[5,4-b]pyridine](/img/bb/040/4047192.jpeg)
![pyrrolo[1,2-d][1,2,4]triazin-4(3H)-one pyrrolo[1,2-d][1,2,4]triazin-4(3H)-one](/img/bb/040/4047280.jpeg)



![6-bromo[1,2,4]triazolo[4,3-a]pyrimidine 6-bromo[1,2,4]triazolo[4,3-a]pyrimidine](/img/bb/040/4047435.jpeg)



![3-[(methylsulfonyl)methyl]piperidine hydrochloride 3-[(methylsulfonyl)methyl]piperidine hydrochloride](/img/bb/040/4047495.jpeg)
![2-oxa-8-azaspiro[5.5]undecane hydrochloride 2-oxa-8-azaspiro[5.5]undecane hydrochloride](/img/bb/040/4047498.jpeg)



![1,3-dimethyl-1,3,8-triazaspiro[4.5]decane-2,4-dione hydrochloride 1,3-dimethyl-1,3,8-triazaspiro[4.5]decane-2,4-dione hydrochloride](/img/bb/040/4047562.jpeg)





![1-[(4-methylphenyl)sulfonyl]-3-azetidinone 1-[(4-methylphenyl)sulfonyl]-3-azetidinone](/img/bb/040/4047815.jpeg)





![4,5,6,7-tetrahydroisoxazolo[4,3-c]pyridine hydrochloride 4,5,6,7-tetrahydroisoxazolo[4,3-c]pyridine hydrochloride](/img/bb/040/4047970.jpeg)





![[4-(difluoromethyl)phenyl]boronic acid [4-(difluoromethyl)phenyl]boronic acid](/img/bb/040/4048086.jpeg)
![7-methyl-1,7-diazaspiro[4.5]decan-6-one 7-methyl-1,7-diazaspiro[4.5]decan-6-one](/img/bb/040/4048097.jpeg)

![2-{[(tert-butoxycarbonyl)amino]methyl}-1,3-oxazole-4-carboxylic acid 2-{[(tert-butoxycarbonyl)amino]methyl}-1,3-oxazole-4-carboxylic acid](/img/bb/040/4048132.jpeg)
![6-methylpyrazolo[1,5-a]pyridine-3-carboxylic acid 6-methylpyrazolo[1,5-a]pyridine-3-carboxylic acid](/img/bb/040/4048182.jpeg)

