Collection: Heterocyclic Building Blocks
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2143961-82-2 | 5-Chloro-N-(3-(methylthio)phenyl)pyrimidin-2-amine
2143961-82-2 | 5-Chloro-N-(3-(methylthio)phenyl)pyrimidin-2-amine
- Regular price
- $1,597.00 - $3,194.00
- Sale price
- $1,597.00 - $3,194.00
- Regular price
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28230-48-0 | 4,6-Dichloro-N-phenylpyrimidin-2-amine
28230-48-0 | 4,6-Dichloro-N-phenylpyrimidin-2-amine
- Regular price
- $1,597.00 - $2,555.00
- Sale price
- $1,597.00 - $2,555.00
- Regular price
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63521-93-7 | 2-(Thiophen-2-yl)acetic anhydride
63521-93-7 | 2-(Thiophen-2-yl)acetic anhydride
- Regular price
- $1,597.00 - $4,088.00
- Sale price
- $1,597.00 - $4,088.00
- Regular price
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358655-44-4 | 2-(Thiophen-3-yl)acetic anhydride
358655-44-4 | 2-(Thiophen-3-yl)acetic anhydride
- Regular price
- $1,597.00 - $4,088.00
- Sale price
- $1,597.00 - $4,088.00
- Regular price
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1477512-67-6 | 2,3,6,7-Tetrahydro-1H,5H-pyrazino[3,2,1-ij][1,6]naphthyridin-5-one
![CAS RN 1477512-67-6 | 2,3,6,7-Tetrahydro-1H,5H-pyrazino[3,2,1-ij][1,6]naphthyridin-5-one](//hoffmanchemicals.com/cdn/shop/files/Upscaled_Image_HFC15574_73932b44-2b33-4f5a-95cb-fdc96501870c.jpg?v=1750804614&width=2400)
1477512-67-6 | 2,3,6,7-Tetrahydro-1H,5H-pyrazino[3,2,1-ij][1,6]naphthyridin-5-one
- Regular price
- $1,897.00 - $4,856.00
- Sale price
- $1,897.00 - $4,856.00
- Regular price
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929074-45-3 | 8-Bromopyrido[3,4-b]pyrazine
![CAS RN 929074-45-3 | 8-Bromopyrido[3,4-b]pyrazine | MFCD09834590](//hoffmanchemicals.com/cdn/shop/files/Upscaled_Image_HFC15573_b333fa81-fd10-461f-94b5-579e098cf140.jpg?v=1750804616&width=2400)
929074-45-3 | 8-Bromopyrido[3,4-b]pyrazine
- Regular price
- $1,497.00 - $4,790.00
- Sale price
- $1,497.00 - $4,790.00
- Regular price
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254-86-4 | Pyrido[3,4-b]pyrazine
![CAS RN 254-86-4 | Pyrido[3,4-b]pyrazine | MFCD01646167](//hoffmanchemicals.com/cdn/shop/files/Upscaled_Image_HFC15572_d4e3bddb-6809-4888-a1f4-18a70eb6752d.jpg?v=1750804618&width=2400)
254-86-4 | Pyrido[3,4-b]pyrazine
- Regular price
- $1,597.00 - $4,088.00
- Sale price
- $1,597.00 - $4,088.00
- Regular price
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1380499-21-7 | N-Benzyl-N-methyl-1H-indol-5-amine
1380499-21-7 | N-Benzyl-N-methyl-1H-indol-5-amine
- Regular price
- $1,597.00 - $3,194.00
- Sale price
- $1,597.00 - $3,194.00
- Regular price
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![CAS RN 1477512-67-6 | 2,3,6,7-Tetrahydro-1H,5H-pyrazino[3,2,1-ij][1,6]naphthyridin-5-one](http://hoffmanchemicals.com/cdn/shop/files/Upscaled_Image_HFC15574_73932b44-2b33-4f5a-95cb-fdc96501870c.jpg?v=1750804614&width=2400)
![CAS RN 929074-45-3 | 8-Bromopyrido[3,4-b]pyrazine | MFCD09834590](http://hoffmanchemicals.com/cdn/shop/files/Upscaled_Image_HFC15573_b333fa81-fd10-461f-94b5-579e098cf140.jpg?v=1750804616&width=2400)
![CAS RN 254-86-4 | Pyrido[3,4-b]pyrazine | MFCD01646167](http://hoffmanchemicals.com/cdn/shop/files/Upscaled_Image_HFC15572_d4e3bddb-6809-4888-a1f4-18a70eb6752d.jpg?v=1750804618&width=2400)
