Collection: Building Blocks & Reagents
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217-19-6 | Naphtho[1,2-b:5,6-b′]dithiophene
![217-19-6 | Naphtho[1,2-b:5,6-b′]dithiophene - Hoffman Fine Chemicals](//hoffmanchemicals.com/cdn/shop/products/217-19-6.jpg?v=1653701960&width=300)
217-19-6 | Naphtho[1,2-b:5,6-b′]dithiophene
- Regular price
- $1,194.00 - $3,056.00
- Sale price
- $1,194.00 - $3,056.00
- Regular price
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3593-75-7 | Dithieno[3,2-b:2′,3′-d]thiophene
![3593-75-7 | Dithieno[3,2-b:2′,3′-d]thiophene - Hoffman Fine Chemicals](//hoffmanchemicals.com/cdn/shop/products/3593-75-7.jpg?v=1653712321&width=300)
3593-75-7 | Dithieno[3,2-b:2′,3′-d]thiophene
- Regular price
- $1,691.00 - $4,330.00
- Sale price
- $1,691.00 - $4,330.00
- Regular price
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155861-77-1 | 3,4-Dihydro-2H-thieno[3,4-b][1,4]dioxepin
![155861-77-1 | 3,4-Dihydro-2H-thieno[3,4-b][1,4]dioxepin - Hoffman Fine Chemicals](//hoffmanchemicals.com/cdn/shop/products/155861-77-1.jpg?v=1654171779&width=300)
155861-77-1 | 3,4-Dihydro-2H-thieno[3,4-b][1,4]dioxepin
- Regular price
- $1,217.00 - $3,893.00
- Sale price
- $1,217.00 - $3,893.00
- Regular price
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158962-92-6 | 2,3-Dihydrothieno[3,4-b]-1,4-dithiin
![158962-92-6 | 2,3-Dihydrothieno[3,4-b]-1,4-dithiin - Hoffman Fine Chemicals](//hoffmanchemicals.com/cdn/shop/products/158962-92-6.jpg?v=1654201103&width=300)
158962-92-6 | 2,3-Dihydrothieno[3,4-b]-1,4-dithiin
- Regular price
- $1,626.00 - $4,163.00
- Sale price
- $1,626.00 - $4,163.00
- Regular price
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![217-19-6 | Naphtho[1,2-b:5,6-b′]dithiophene - Hoffman Fine Chemicals](http://hoffmanchemicals.com/cdn/shop/products/217-19-6.jpg?v=1653701960&width=300)
![3593-75-7 | Dithieno[3,2-b:2′,3′-d]thiophene - Hoffman Fine Chemicals](http://hoffmanchemicals.com/cdn/shop/products/3593-75-7.jpg?v=1653712321&width=300)
![155861-77-1 | 3,4-Dihydro-2H-thieno[3,4-b][1,4]dioxepin - Hoffman Fine Chemicals](http://hoffmanchemicals.com/cdn/shop/products/155861-77-1.jpg?v=1654171779&width=300)
![158962-92-6 | 2,3-Dihydrothieno[3,4-b]-1,4-dithiin - Hoffman Fine Chemicals](http://hoffmanchemicals.com/cdn/shop/products/158962-92-6.jpg?v=1654201103&width=300)