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-[(methylsulfonyl)methyl]aniline 4-[(methylsulfonyl)methyl]aniline](/img/bb/040/4035478.jpeg)







![2-[(methylamino)methyl]thieno[3,2-d]pyrimidin-4(3H)-one hydrochloride 2-[(methylamino)methyl]thieno[3,2-d]pyrimidin-4(3H)-one hydrochloride](/img/bb/040/4035509.jpeg)




![[(5-ethyl-1,3,4-thiadiazol-2-yl)methyl]amine dihydrochloride [(5-ethyl-1,3,4-thiadiazol-2-yl)methyl]amine dihydrochloride](/img/bb/040/4035518.jpeg)

![3',4'-dihydro-2'H-spiro[cyclohexane-1,1'-pyrrolo[1,2-a]pyrazine] 3',4'-dihydro-2'H-spiro[cyclohexane-1,1'-pyrrolo[1,2-a]pyrazine]](/img/bb/040/4035528.jpeg)









![7-oxo-7H-[1,3]thiazolo[3,2-a]pyrimidine-5-carboxylic acid hydrate 7-oxo-7H-[1,3]thiazolo[3,2-a]pyrimidine-5-carboxylic acid hydrate](/img/bb/040/4035555.jpeg)







![2-[(6-chloro-3-pyridazinyl)thio]ethanol 2-[(6-chloro-3-pyridazinyl)thio]ethanol](/img/bb/040/4035582.jpeg)

![tert-butyl 1-methyl-1,4,9-triazaspiro[5.5]undecane-9-carboxylate tert-butyl 1-methyl-1,4,9-triazaspiro[5.5]undecane-9-carboxylate](/img/bb/040/4035589.jpeg)


![2-amino-6-methyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide 2-amino-6-methyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide](/img/bb/040/4035598.jpeg)




![4-[(3-methyl-1,2,4-oxadiazol-5-yl)methyl]piperidine hydrochloride 4-[(3-methyl-1,2,4-oxadiazol-5-yl)methyl]piperidine hydrochloride](/img/bb/040/4035613.jpeg)












![tert-butyl 7-methyl-3,7,11-triazaspiro[5.6]dodecane-3-carboxylate tert-butyl 7-methyl-3,7,11-triazaspiro[5.6]dodecane-3-carboxylate](/img/bb/040/4035647.jpeg)


![8-chloro-6-methyl[1,3]dioxolo[4,5-g]quinoline 8-chloro-6-methyl[1,3]dioxolo[4,5-g]quinoline](/img/bb/040/4035653.jpeg)

![1-methyl-1,3-diazaspiro[4.5]decane-2,4-dione 1-methyl-1,3-diazaspiro[4.5]decane-2,4-dione](/img/bb/040/4035667.jpeg)

![[(1-cyclohexyl-3-piperidinyl)methyl]amine dihydrochloride [(1-cyclohexyl-3-piperidinyl)methyl]amine dihydrochloride](/img/bb/040/4035672.jpeg)








![[(5,6-dimethyl-3-pyridinyl)methyl]amine dihydrochloride [(5,6-dimethyl-3-pyridinyl)methyl]amine dihydrochloride](/img/bb/040/4035699.jpeg)

![[(1-cyclopentyl-3-piperidinyl)methyl]amine dihydrochloride [(1-cyclopentyl-3-piperidinyl)methyl]amine dihydrochloride](/img/bb/040/4035702.jpeg)


![1,7-diazaspiro[4.5]decan-6-one 1,7-diazaspiro[4.5]decan-6-one](/img/bb/040/4035718.jpeg)
![4-[(5-methyl-1,2,4-oxadiazol-3-yl)methyl]piperidine hydrochloride 4-[(5-methyl-1,2,4-oxadiazol-3-yl)methyl]piperidine hydrochloride](/img/bb/040/4035722.jpeg)


![6-azaspiro[3.4]octan-5-one 6-azaspiro[3.4]octan-5-one](/img/bb/040/4035729.jpeg)

![7-methyl-2,7-diazaspiro[4.5]decane 7-methyl-2,7-diazaspiro[4.5]decane](/img/bb/040/4035740.jpeg)







![3-(4-piperidinyl)[1,2,4]triazolo[4,3-a]pyridine 3-(4-piperidinyl)[1,2,4]triazolo[4,3-a]pyridine](/img/bb/040/4035766.jpeg)


![4-methyl-3-oxo-2,3-dihydro-1H-pyrazolo[3,4-b]pyridine-6-carboxylic acid 4-methyl-3-oxo-2,3-dihydro-1H-pyrazolo[3,4-b]pyridine-6-carboxylic acid](/img/bb/040/4035782.jpeg)

![4-{[(dimethylamino)sulfonyl]amino}benzenesulfonyl chloride 4-{[(dimethylamino)sulfonyl]amino}benzenesulfonyl chloride](/img/bb/040/4035788.jpeg)