Collection: Heterocyclic Building Blocks
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2936626-95-6 | Ethyl 3-bromo-6,7-difluorobenzo[b]thiophene-2-carboxylate
![CAS 2936626-95-6 | Ethyl 3-bromo-6,7-difluorobenzo[b]thiophene-2-carboxylate](//hoffmanchemicals.com/cdn/shop/files/Upscaled_Image_HFC9549_3b141d01-0d1f-4cea-ae38-80ea441838af.jpg?v=1753789230&width=2400)
2936626-95-6 | Ethyl 3-bromo-6,7-difluorobenzo[b]thiophene-2-carboxylate
- Regular price
- $1,395.00 - $4,464.00
- Sale price
- $1,395.00 - $4,464.00
- Regular price
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1771923-03-5 | Ethyl 3-amino-6,7-difluorobenzo[b]thiophene-2-carboxylate
![CAS 1771923-03-5 | Ethyl 3-amino-6,7-difluorobenzo[b]thiophene-2-carboxylate](//hoffmanchemicals.com/cdn/shop/files/Upscaled_Image_HFC9548_5a701834-b7fc-420c-9c92-359e610600d2.jpg?v=1753789232&width=2400)
1771923-03-5 | Ethyl 3-amino-6,7-difluorobenzo[b]thiophene-2-carboxylate
- Regular price
- $1,295.00 - $4,144.00
- Sale price
- $1,295.00 - $4,144.00
- Regular price
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2089731-45-1 | Methyl 3-bromo-6-fluoro-1-benzothiophene-2-carboxylate
2089731-45-1 | Methyl 3-bromo-6-fluoro-1-benzothiophene-2-carboxylate
- Regular price
- $1,395.00 - $4,464.00
- Sale price
- $1,395.00 - $4,464.00
- Regular price
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142363-99-3 | Methyl 3-amino-6-fluoro-1-benzothiophene-2-carboxylate
142363-99-3 | Methyl 3-amino-6-fluoro-1-benzothiophene-2-carboxylate
- Regular price
- $1,295.00 - $4,144.00
- Sale price
- $1,295.00 - $4,144.00
- Regular price
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83313-55-7 | 7-methyl-1,4-dioxaspiro[4.5]dec-7-ene
![CAS 83313-55-7 | 7-methyl-1,4-dioxaspiro[4.5]dec-7-ene | MFCD18806256](//hoffmanchemicals.com/cdn/shop/files/Upscaled_Image_HFC9529_8bd317da-6d4a-48f3-9966-4c91d3409a92.jpg?v=1753789279&width=2400)
83313-55-7 | 7-methyl-1,4-dioxaspiro[4.5]dec-7-ene
- Regular price
- $1,693.00 - $2,709.00
- Sale price
- $1,693.00 - $2,709.00
- Regular price
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1160247-07-3 | tert-Butyl 3-oxo-1-oxa-4,9-diazaspiro[5.5]undecane-9-carboxylate
![CAS 1160247-07-3 | tert-Butyl 3-oxo-1-oxa-4,9-diazaspiro[5.5]undecane-9-carboxylate | MFCD11227083](//hoffmanchemicals.com/cdn/shop/files/Upscaled_Image_HFC9527_fd6a37c3-a816-40bc-88e1-2121e173b76c.jpg?v=1753789283&width=2400)
1160247-07-3 | tert-Butyl 3-oxo-1-oxa-4,9-diazaspiro[5.5]undecane-9-carboxylate
- Regular price
- $1,498.00 - $4,794.00
- Sale price
- $1,498.00 - $4,794.00
- Regular price
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1823270-21-8 | tert-butyl 4-((2-Chloroacetamido)methyl)-4-hydroxypiperidine-1-carboxylate
1823270-21-8 | tert-butyl 4-((2-Chloroacetamido)methyl)-4-hydroxypiperidine-1-carboxylate
- Regular price
- $1,496.00 - $4,787.00
- Sale price
- $1,496.00 - $4,787.00
- Regular price
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28418-89-5 | 5-Iodoisobenzofuran-1,3-dione
28418-89-5 | 5-Iodoisobenzofuran-1,3-dione
- Regular price
- $1,297.00 - $4,150.00
- Sale price
- $1,297.00 - $4,150.00
- Regular price
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![CAS 2936626-95-6 | Ethyl 3-bromo-6,7-difluorobenzo[b]thiophene-2-carboxylate](http://hoffmanchemicals.com/cdn/shop/files/Upscaled_Image_HFC9549_3b141d01-0d1f-4cea-ae38-80ea441838af.jpg?v=1753789230&width=2400)
![CAS 1771923-03-5 | Ethyl 3-amino-6,7-difluorobenzo[b]thiophene-2-carboxylate](http://hoffmanchemicals.com/cdn/shop/files/Upscaled_Image_HFC9548_5a701834-b7fc-420c-9c92-359e610600d2.jpg?v=1753789232&width=2400)
![CAS 83313-55-7 | 7-methyl-1,4-dioxaspiro[4.5]dec-7-ene | MFCD18806256](http://hoffmanchemicals.com/cdn/shop/files/Upscaled_Image_HFC9529_8bd317da-6d4a-48f3-9966-4c91d3409a92.jpg?v=1753789279&width=2400)
![CAS 1160247-07-3 | tert-Butyl 3-oxo-1-oxa-4,9-diazaspiro[5.5]undecane-9-carboxylate | MFCD11227083](http://hoffmanchemicals.com/cdn/shop/files/Upscaled_Image_HFC9527_fd6a37c3-a816-40bc-88e1-2121e173b76c.jpg?v=1753789283&width=2400)
