Collection: Building Blocks & Reagents
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1301214-79-8 | (E)-tert-Butyl 10-((dimethylamino)methylene)-9-oxo-3-azaspiro[5.5]undec-7-ene-3-carboxylate
![CAS RN 1301214-79-8 | (E)-tert-Butyl 10-((dimethylamino)methylene)-9-oxo-3-azaspiro[5.5]undec-7-ene-3-carboxylate](//hoffmanchemicals.com/cdn/shop/files/Image_1301214-79-8_2d55ff98-1683-4106-8521-c860f7cc0a23.jpg?v=1766790888&width=2400)
1301214-79-8 | (E)-tert-Butyl 10-((dimethylamino)methylene)-9-oxo-3-azaspiro[5.5]undec-7-ene-3-carboxylate
- Regular price
- $1,398.00 - $3,494.00
- Sale price
- $1,398.00 - $3,494.00
- Regular price
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873924-07-3 | tert-Butyl 9-oxo-3-azaspiro[5.5]undec-7-ene-3-carboxylate
![CAS RN 873924-07-3 | tert-Butyl 9-oxo-3-azaspiro[5.5]undec-7-ene-3-carboxylate | MFCD17017138](//hoffmanchemicals.com/cdn/shop/files/Image_873924-07-3_efe9251f-5b16-4c1b-93df-ab4e2d579e30.jpg?v=1766790887&width=2400)
873924-07-3 | tert-Butyl 9-oxo-3-azaspiro[5.5]undec-7-ene-3-carboxylate
- Regular price
- $1,298.00 - $2,595.00
- Sale price
- $1,298.00 - $2,595.00
- Regular price
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1301214-76-5 | 7-Bromo-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carboxylic acid
![CAS RN 1301214-76-5 | 7-Bromo-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carboxylic acid | MFCD22371622](//hoffmanchemicals.com/cdn/shop/files/Image_1301214-76-5_144119a6-44c8-4702-9b6e-b40bb5c43c06.jpg?v=1766790886&width=2400)
1301214-76-5 | 7-Bromo-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carboxylic acid
- Regular price
- $1,398.00 - $3,494.00
- Sale price
- $1,398.00 - $3,494.00
- Regular price
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1301214-77-6 | Methyl 7-bromo-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carboxylate
![CAS RN 1301214-77-6 | Methyl 7-bromo-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carboxylate | MFCD22562194](//hoffmanchemicals.com/cdn/shop/files/Image_1301214-77-6_3191b7a9-7ef8-43da-819f-81eb621501b7.jpg?v=1766790885&width=2400)
1301214-77-6 | Methyl 7-bromo-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carboxylate
- Regular price
- $1,398.00 - $2,795.00
- Sale price
- $1,398.00 - $2,795.00
- Regular price
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863564-77-6 | 3-Methyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carboxylic acid
![CAS RN 863564-77-6 | 3-Methyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carboxylic acid | MFCD20641930](//hoffmanchemicals.com/cdn/shop/files/Image_863564-77-6_c1742643-a90c-4ab5-a541-b1c6e4eb5a6c.jpg?v=1766790885&width=2400)
863564-77-6 | 3-Methyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carboxylic acid
- Regular price
- $1,598.00 - $3,195.00
- Sale price
- $1,598.00 - $3,195.00
- Regular price
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1301214-75-4 | Methyl 3-methyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carboxylate
![CAS RN 1301214-75-4 | Methyl 3-methyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carboxylate | MFCD24448717](//hoffmanchemicals.com/cdn/shop/files/Image_1301214-75-4_b0073613-04cd-40e4-a3fc-0c9e504a5ed4.jpg?v=1766790884&width=2400)
1301214-75-4 | Methyl 3-methyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carboxylate
- Regular price
- $1,493.00 - $3,733.00
- Sale price
- $1,493.00 - $3,733.00
- Regular price
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956723-02-7 | 2-(1H-Pyrazol-3-yl)isonicotinic acid
956723-02-7 | 2-(1H-Pyrazol-3-yl)isonicotinic acid
- Regular price
- $1,398.00 - $2,795.00
- Sale price
- $1,398.00 - $2,795.00
- Regular price
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1301214-70-9 | 6-Bromo-4-fluoro-2-methyl-1H-benzo[d]imidazole
![CAS RN 1301214-70-9 | 6-Bromo-4-fluoro-2-methyl-1H-benzo[d]imidazole | MFCD16198096](//hoffmanchemicals.com/cdn/shop/files/Image_1301214-70-9_c99cd85f-f0ea-48bd-9f9f-1b7799228150.jpg?v=1766790882&width=2400)
1301214-70-9 | 6-Bromo-4-fluoro-2-methyl-1H-benzo[d]imidazole
- Regular price
- $1,298.00 - $3,245.00
- Sale price
- $1,298.00 - $3,245.00
- Regular price
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![CAS RN 1301214-79-8 | (E)-tert-Butyl 10-((dimethylamino)methylene)-9-oxo-3-azaspiro[5.5]undec-7-ene-3-carboxylate](http://hoffmanchemicals.com/cdn/shop/files/Image_1301214-79-8_2d55ff98-1683-4106-8521-c860f7cc0a23.jpg?v=1766790888&width=2400)
![CAS RN 873924-07-3 | tert-Butyl 9-oxo-3-azaspiro[5.5]undec-7-ene-3-carboxylate | MFCD17017138](http://hoffmanchemicals.com/cdn/shop/files/Image_873924-07-3_efe9251f-5b16-4c1b-93df-ab4e2d579e30.jpg?v=1766790887&width=2400)
![CAS RN 1301214-76-5 | 7-Bromo-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carboxylic acid | MFCD22371622](http://hoffmanchemicals.com/cdn/shop/files/Image_1301214-76-5_144119a6-44c8-4702-9b6e-b40bb5c43c06.jpg?v=1766790886&width=2400)
![CAS RN 1301214-77-6 | Methyl 7-bromo-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carboxylate | MFCD22562194](http://hoffmanchemicals.com/cdn/shop/files/Image_1301214-77-6_3191b7a9-7ef8-43da-819f-81eb621501b7.jpg?v=1766790885&width=2400)
![CAS RN 863564-77-6 | 3-Methyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carboxylic acid | MFCD20641930](http://hoffmanchemicals.com/cdn/shop/files/Image_863564-77-6_c1742643-a90c-4ab5-a541-b1c6e4eb5a6c.jpg?v=1766790885&width=2400)
![CAS RN 1301214-75-4 | Methyl 3-methyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carboxylate | MFCD24448717](http://hoffmanchemicals.com/cdn/shop/files/Image_1301214-75-4_b0073613-04cd-40e4-a3fc-0c9e504a5ed4.jpg?v=1766790884&width=2400)
![CAS RN 1301214-70-9 | 6-Bromo-4-fluoro-2-methyl-1H-benzo[d]imidazole | MFCD16198096](http://hoffmanchemicals.com/cdn/shop/files/Image_1301214-70-9_c99cd85f-f0ea-48bd-9f9f-1b7799228150.jpg?v=1766790882&width=2400)