Collection: Heterocyclic Building Blocks
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1309191-56-7 | N-(4-(4-Bromophenyl)-1-oxophthalazin-2(1H)-yl)-2-(4-chlorophenyl)acetamide
1309191-56-7 | N-(4-(4-Bromophenyl)-1-oxophthalazin-2(1H)-yl)-2-(4-chlorophenyl)acetamide
- Regular price
- $1,793.00 - $4,590.00
- Sale price
- $1,793.00 - $4,590.00
- Regular price
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1309191-54-5 | 2-(1-Adamantyl)-N-[4-(4-bromophenyl)-1-oxophthalazin-2(1H)-yl]acetamide
![1309191-54-5 | 2-(1-Adamantyl)-N-[4-(4-bromophenyl)-1-oxophthalazin-2(1H)-yl]acetamide - Hoffman Fine Chemicals](//hoffmanchemicals.com/cdn/shop/files/Image_1309191-54-5_79df45b9-c52e-481b-b396-16e17d4a4551.jpg?v=1731795602&width=300)
1309191-54-5 | 2-(1-Adamantyl)-N-[4-(4-bromophenyl)-1-oxophthalazin-2(1H)-yl]acetamide
- Regular price
- $1,993.00 - $3,189.00
- Sale price
- $1,993.00 - $3,189.00
- Regular price
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1309195-25-2 | 2-Amino-4-(4-bromophenyl)phthalazin-1(2H)-one
1309195-25-2 | 2-Amino-4-(4-bromophenyl)phthalazin-1(2H)-one
- Regular price
- $1,593.00 - $2,549.00
- Sale price
- $1,593.00 - $2,549.00
- Regular price
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118507-50-9 | (S)-Benzyl (2-oxopyrrolidin-3-yl)carbamate
118507-50-9 | (S)-Benzyl (2-oxopyrrolidin-3-yl)carbamate
- Regular price
- $1,494.00 - $4,781.00
- Sale price
- $1,494.00 - $4,781.00
- Regular price
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1022970-77-9 | 7-Amino-2,3-dihydrobenzo[b][1,4]oxazepin-4(5H)-one
![1022970-77-9 | 7-Amino-2,3-dihydrobenzo[b][1,4]oxazepin-4(5H)-one - Hoffman Fine Chemicals](//hoffmanchemicals.com/cdn/shop/files/Image_1022970-77-9_37ce0325-1a78-435d-a339-b5d7bcfcc576.jpg?v=1731795494&width=300)
1022970-77-9 | 7-Amino-2,3-dihydrobenzo[b][1,4]oxazepin-4(5H)-one
- Regular price
- $1,998.00 - $4,895.00
- Sale price
- $1,998.00 - $4,895.00
- Regular price
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3003834-48-5 | N-(6-Oxo-6,7,8,9-tetrahydronaphtho[1,2-d][1,3]dioxol-5-yl)acetamide
![3003834-48-5 | N-(6-Oxo-6,7,8,9-tetrahydronaphtho[1,2-d][1,3]dioxol-5-yl)acetamide - Hoffman Fine Chemicals](//hoffmanchemicals.com/cdn/shop/files/Image_3003834-48-5_76125a75-448a-43e5-96f5-cf4223bcff65.jpg?v=1731795487&width=300)
3003834-48-5 | N-(6-Oxo-6,7,8,9-tetrahydronaphtho[1,2-d][1,3]dioxol-5-yl)acetamide
- Regular price
- $2,998.00
- Sale price
- $2,998.00
- Regular price
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3003834-47-4 | 4-(6-Acetamidobenzo[d][1,3]dioxol-4-yl)butanoic acid
![3003834-47-4 | 4-(6-Acetamidobenzo[d][1,3]dioxol-4-yl)butanoic acid - Hoffman Fine Chemicals](//hoffmanchemicals.com/cdn/shop/files/Image_3003834-47-4_88fb89a7-93a0-4fcd-9b63-12688984a9d5.jpg?v=1731795484&width=300)
3003834-47-4 | 4-(6-Acetamidobenzo[d][1,3]dioxol-4-yl)butanoic acid
- Regular price
- $2,486.00 - $3,978.00
- Sale price
- $2,486.00 - $3,978.00
- Regular price
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3003834-45-2 | N-(7-Iodobenzo[d][1,3]dioxol-5-yl)acetamide
![3003834-45-2 | N-(7-Iodobenzo[d][1,3]dioxol-5-yl)acetamide - Hoffman Fine Chemicals](//hoffmanchemicals.com/cdn/shop/files/Image_3003834-45-2_ccf3abff-c3bd-45df-b7e6-73d2196d53c6.jpg?v=1731795481&width=300)
3003834-45-2 | N-(7-Iodobenzo[d][1,3]dioxol-5-yl)acetamide
- Regular price
- $1,886.00 - $3,018.00
- Sale price
- $1,886.00 - $3,018.00
- Regular price
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![1309191-54-5 | 2-(1-Adamantyl)-N-[4-(4-bromophenyl)-1-oxophthalazin-2(1H)-yl]acetamide - Hoffman Fine Chemicals](http://hoffmanchemicals.com/cdn/shop/files/Image_1309191-54-5_79df45b9-c52e-481b-b396-16e17d4a4551.jpg?v=1731795602&width=300)
![1022970-77-9 | 7-Amino-2,3-dihydrobenzo[b][1,4]oxazepin-4(5H)-one - Hoffman Fine Chemicals](http://hoffmanchemicals.com/cdn/shop/files/Image_1022970-77-9_37ce0325-1a78-435d-a339-b5d7bcfcc576.jpg?v=1731795494&width=300)
![3003834-48-5 | N-(6-Oxo-6,7,8,9-tetrahydronaphtho[1,2-d][1,3]dioxol-5-yl)acetamide - Hoffman Fine Chemicals](http://hoffmanchemicals.com/cdn/shop/files/Image_3003834-48-5_76125a75-448a-43e5-96f5-cf4223bcff65.jpg?v=1731795487&width=300)
![3003834-47-4 | 4-(6-Acetamidobenzo[d][1,3]dioxol-4-yl)butanoic acid - Hoffman Fine Chemicals](http://hoffmanchemicals.com/cdn/shop/files/Image_3003834-47-4_88fb89a7-93a0-4fcd-9b63-12688984a9d5.jpg?v=1731795484&width=300)
![3003834-45-2 | N-(7-Iodobenzo[d][1,3]dioxol-5-yl)acetamide - Hoffman Fine Chemicals](http://hoffmanchemicals.com/cdn/shop/files/Image_3003834-45-2_ccf3abff-c3bd-45df-b7e6-73d2196d53c6.jpg?v=1731795481&width=300)