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-[3-(2-furyl)-1,2,4-oxadiazol-5-yl]butanoic acid 4-[3-(2-furyl)-1,2,4-oxadiazol-5-yl]butanoic acid](/img/bb/090/9034991.jpeg)




![3-[(4-methylpiperidin-1-yl)carbonyl]aniline 3-[(4-methylpiperidin-1-yl)carbonyl]aniline](/img/bb/090/9035810.jpeg)

![4-[(propylamino)sulfonyl]benzoic acid 4-[(propylamino)sulfonyl]benzoic acid](/img/bb/090/9036130.jpeg)

![[2,2-dimethyl-4-(2-methylphenyl)tetrahydro-2H-pyran-4-yl]acetic acid [2,2-dimethyl-4-(2-methylphenyl)tetrahydro-2H-pyran-4-yl]acetic acid](/img/bb/090/9036415.jpeg)

![4-[(2-fluorobenzyl)oxy]benzoic acid 4-[(2-fluorobenzyl)oxy]benzoic acid](/img/bb/090/9036552.jpeg)




![2-methyl-2-[(2-pyridinylmethyl)amino]-1-propanol hydrochloride 2-methyl-2-[(2-pyridinylmethyl)amino]-1-propanol hydrochloride](/img/bb/090/9037788.jpeg)









![3-[(2-hydroxyphenyl)amino]-1,2,4-triazin-5(4H)-one 3-[(2-hydroxyphenyl)amino]-1,2,4-triazin-5(4H)-one](/img/bb/090/9039578.jpeg)



![3-[(3-fluorobenzyl)oxy]benzoic acid 3-[(3-fluorobenzyl)oxy]benzoic acid](/img/bb/090/9040218.jpeg)
![2-[(2-pyridinylmethyl)amino]-1-butanol hydrochloride 2-[(2-pyridinylmethyl)amino]-1-butanol hydrochloride](/img/bb/090/9040273.jpeg)



![3-[3-(2-furyl)-1,2,4-oxadiazol-5-yl]propanoic acid 3-[3-(2-furyl)-1,2,4-oxadiazol-5-yl]propanoic acid](/img/bb/090/9040954.jpeg)









![4-[(2-tert-butylphenyl)amino]-4-oxobutanoic acid 4-[(2-tert-butylphenyl)amino]-4-oxobutanoic acid](/img/bb/090/9050501.jpeg)
![3-[(allylamino)carbonyl]bicyclo[2.2.1]heptane-2-carboxylic acid 3-[(allylamino)carbonyl]bicyclo[2.2.1]heptane-2-carboxylic acid](/img/bb/090/9051679.jpeg)
![4-[(4-chloro-2-fluorophenyl)amino]-4-oxobutanoic acid 4-[(4-chloro-2-fluorophenyl)amino]-4-oxobutanoic acid](/img/bb/090/9051795.jpeg)
![4-(1,4-dioxa-8-azaspiro[4.5]dec-8-yl)-4-oxobutanoic acid 4-(1,4-dioxa-8-azaspiro[4.5]dec-8-yl)-4-oxobutanoic acid](/img/bb/090/9054791.jpeg)
![4-[(2-fluoro-5-methylphenyl)amino]-4-oxobutanoic acid 4-[(2-fluoro-5-methylphenyl)amino]-4-oxobutanoic acid](/img/bb/090/9055446.jpeg)
![3-[(2-thienylmethyl)amino]benzoic acid 3-[(2-thienylmethyl)amino]benzoic acid](/img/bb/090/9056483.jpeg)



![2-amino-5-methyl-6-propyl[1,2,4]triazolo[1,5-a]pyrimidin-7-ol 2-amino-5-methyl-6-propyl[1,2,4]triazolo[1,5-a]pyrimidin-7-ol](/img/bb/090/9064269.jpeg)
![3,5-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid 3,5-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid](/img/bb/090/9064730.jpeg)
![2-[(2-thienylmethyl)amino]benzoic acid 2-[(2-thienylmethyl)amino]benzoic acid](/img/bb/090/9066217.jpeg)

![4-{[(5-methyl-2-thienyl)methyl]amino}benzoic acid 4-{[(5-methyl-2-thienyl)methyl]amino}benzoic acid](/img/bb/090/9068417.jpeg)







![{4-[(2-methyl-2-propen-1-yl)oxy]phenyl}methanol {4-[(2-methyl-2-propen-1-yl)oxy]phenyl}methanol](/img/bb/090/9070427.jpeg)





![4-[2-(2-pyridinyl)vinyl]phenol 4-[2-(2-pyridinyl)vinyl]phenol](/img/bb/090/9070441.jpeg)
![2-[(methylamino)carbonyl]cyclohexanecarboxylic acid 2-[(methylamino)carbonyl]cyclohexanecarboxylic acid](/img/bb/090/9070447.jpeg)






![[4-(butyrylamino)phenyl]acetic acid [4-(butyrylamino)phenyl]acetic acid](/img/bb/090/9070456.jpeg)
![(2-methoxy-5-[1,3]oxazolo[4,5-b]pyridin-2-ylphenyl)amine (2-methoxy-5-[1,3]oxazolo[4,5-b]pyridin-2-ylphenyl)amine](/img/bb/090/9070459.jpeg)

![3-{[(5-methyl-2-thienyl)methyl]amino}benzoic acid 3-{[(5-methyl-2-thienyl)methyl]amino}benzoic acid](/img/bb/090/9070461.jpeg)

![2-[(4-methylbenzyl)amino]ethanol hydrochloride 2-[(4-methylbenzyl)amino]ethanol hydrochloride](/img/bb/090/9070464.jpeg)

![2,5-dimethyl-3-[(3-methyl-1-piperidinyl)methyl]benzaldehyde 2,5-dimethyl-3-[(3-methyl-1-piperidinyl)methyl]benzaldehyde](/img/bb/090/9070466.jpeg)

