Collection: Heterocyclic Building Blocks
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924984-20-3 | 3-Benzyl-5-bromobenzo[d]oxazol-2(3H)-one
![CAS 924984-20-3 | 3-Benzyl-5-bromobenzo[d]oxazol-2(3H)-one](//hoffmanchemicals.com/cdn/shop/files/Upscaled_Image_HFC14465_f4a5a4c1-749b-4b0a-83c2-9a3fa8df665a.jpg?v=1751071080&width=2400)
924984-20-3 | 3-Benzyl-5-bromobenzo[d]oxazol-2(3H)-one
- Regular price
- $1,497.00 - $4,790.00
- Sale price
- $1,497.00 - $4,790.00
- Regular price
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1643945-09-8 | 4-(1H-Imidazo[4,5-b]pyridin-6-yl)-3,5-dimethylisoxazole
![CAS 1643945-09-8 | 4-(1H-Imidazo[4,5-b]pyridin-6-yl)-3,5-dimethylisoxazole](//hoffmanchemicals.com/cdn/shop/files/Upscaled_Image_HFC14464_0f123d94-5a85-437a-9adf-437f36f7ad8c.jpg?v=1751071078&width=2400)
1643945-09-8 | 4-(1H-Imidazo[4,5-b]pyridin-6-yl)-3,5-dimethylisoxazole
- Regular price
- $1,487.00 - $4,758.00
- Sale price
- $1,487.00 - $4,758.00
- Regular price
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1643945-87-2 | 1-Benzyl-5-(3,5-dimethylisoxazol-4-yl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one
![CAS 1643945-87-2 | 1-Benzyl-5-(3,5-dimethylisoxazol-4-yl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one](//hoffmanchemicals.com/cdn/shop/files/Upscaled_Image_HFC14463_14a157dd-9b21-4e84-a8df-5bea45265667.jpg?v=1751071076&width=2400)
1643945-87-2 | 1-Benzyl-5-(3,5-dimethylisoxazol-4-yl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one
- Regular price
- $1,887.00 - $4,831.00
- Sale price
- $1,887.00 - $4,831.00
- Regular price
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1643945-08-7 | 1-Benzyl-5-bromo-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one
![CAS 1643945-08-7 | 1-Benzyl-5-bromo-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one](//hoffmanchemicals.com/cdn/shop/files/Upscaled_Image_HFC14462_327c2924-8e7e-49d2-96d3-b2287e768e08.jpg?v=1751071074&width=2400)
1643945-08-7 | 1-Benzyl-5-bromo-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one
- Regular price
- $1,787.00 - $2,859.00
- Sale price
- $1,787.00 - $2,859.00
- Regular price
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1643945-07-6 | N3-Benzyl-6-bromopyridine-2,3-diamine
1643945-07-6 | N3-Benzyl-6-bromopyridine-2,3-diamine
- Regular price
- $1,587.00 - $2,539.00
- Sale price
- $1,587.00 - $2,539.00
- Regular price
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1643945-86-1 | 3-Benzyl-5-(3,5-dimethylisoxazol-4-yl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one
![CAS 1643945-86-1 | 3-Benzyl-5-(3,5-dimethylisoxazol-4-yl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one](//hoffmanchemicals.com/cdn/shop/files/Upscaled_Image_HFC14460_ae7a11fc-3edd-4ae1-a03a-0a0c4d2c0399.jpg?v=1751071070&width=2400)
1643945-86-1 | 3-Benzyl-5-(3,5-dimethylisoxazol-4-yl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one
- Regular price
- $2,387.00 - $3,819.00
- Sale price
- $2,387.00 - $3,819.00
- Regular price
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1643945-06-5 | tert-Butyl 3-benzyl-5-(3,5-dimethylisoxazol-4-yl)-2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridine-1-carboxylate
![CAS 1643945-06-5 | tert-Butyl 3-benzyl-5-(3,5-dimethylisoxazol-4-yl)-2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridine-1-carboxylate](//hoffmanchemicals.com/cdn/shop/files/Upscaled_Image_HFC14459_175efb54-4df2-4773-b010-a988bbb2f71b.jpg?v=1751071069&width=2400)
1643945-06-5 | tert-Butyl 3-benzyl-5-(3,5-dimethylisoxazol-4-yl)-2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridine-1-carboxylate
- Regular price
- $1,987.00 - $3,179.00
- Sale price
- $1,987.00 - $3,179.00
- Regular price
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1643945-05-4 | 5-(3,5-Dimethylisoxazol-4-yl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one
![CAS 1643945-05-4 | 5-(3,5-Dimethylisoxazol-4-yl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one](//hoffmanchemicals.com/cdn/shop/files/Upscaled_Image_HFC14458_b35a361b-c71f-4784-af04-f4aca66de103.jpg?v=1751071067&width=2400)
1643945-05-4 | 5-(3,5-Dimethylisoxazol-4-yl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one
- Regular price
- $1,787.00 - $2,859.00
- Sale price
- $1,787.00 - $2,859.00
- Regular price
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![CAS 924984-20-3 | 3-Benzyl-5-bromobenzo[d]oxazol-2(3H)-one](http://hoffmanchemicals.com/cdn/shop/files/Upscaled_Image_HFC14465_f4a5a4c1-749b-4b0a-83c2-9a3fa8df665a.jpg?v=1751071080&width=2400)
![CAS 1643945-09-8 | 4-(1H-Imidazo[4,5-b]pyridin-6-yl)-3,5-dimethylisoxazole](http://hoffmanchemicals.com/cdn/shop/files/Upscaled_Image_HFC14464_0f123d94-5a85-437a-9adf-437f36f7ad8c.jpg?v=1751071078&width=2400)
![CAS 1643945-87-2 | 1-Benzyl-5-(3,5-dimethylisoxazol-4-yl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one](http://hoffmanchemicals.com/cdn/shop/files/Upscaled_Image_HFC14463_14a157dd-9b21-4e84-a8df-5bea45265667.jpg?v=1751071076&width=2400)
![CAS 1643945-08-7 | 1-Benzyl-5-bromo-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one](http://hoffmanchemicals.com/cdn/shop/files/Upscaled_Image_HFC14462_327c2924-8e7e-49d2-96d3-b2287e768e08.jpg?v=1751071074&width=2400)
![CAS 1643945-86-1 | 3-Benzyl-5-(3,5-dimethylisoxazol-4-yl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one](http://hoffmanchemicals.com/cdn/shop/files/Upscaled_Image_HFC14460_ae7a11fc-3edd-4ae1-a03a-0a0c4d2c0399.jpg?v=1751071070&width=2400)
![CAS 1643945-06-5 | tert-Butyl 3-benzyl-5-(3,5-dimethylisoxazol-4-yl)-2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridine-1-carboxylate](http://hoffmanchemicals.com/cdn/shop/files/Upscaled_Image_HFC14459_175efb54-4df2-4773-b010-a988bbb2f71b.jpg?v=1751071069&width=2400)
![CAS 1643945-05-4 | 5-(3,5-Dimethylisoxazol-4-yl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one](http://hoffmanchemicals.com/cdn/shop/files/Upscaled_Image_HFC14458_b35a361b-c71f-4784-af04-f4aca66de103.jpg?v=1751071067&width=2400)