Collection: Heterocyclic Building Blocks
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1865165-94-1 | 1,7-Dioxaspiro[4.4]nonane-2-carboxylic acid
![CAS RN 1865165-94-1 | 1,7-Dioxaspiro[4.4]nonane-2-carboxylic acid | MFCD31924024](//hoffmanchemicals.com/cdn/shop/files/Image_1865165-94-1_26e176f1-3c2e-4ebb-a4d0-6363401845cd.jpg?v=1768335682&width=2400)
1865165-94-1 | 1,7-Dioxaspiro[4.4]nonane-2-carboxylic acid
- Prix habituel
- $1,994.00 - $3,190.00
- Prix soldé
- $1,994.00 - $3,190.00
- Prix habituel
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1251006-00-4 | 2-(tert-Butoxycarbonyl)-5-oxa-2-azaspiro[3.4]octane-6-carboxylic acid
![CAS RN 1251006-00-4 | 2-(tert-Butoxycarbonyl)-5-oxa-2-azaspiro[3.4]octane-6-carboxylic acid | MFCD14581233](//hoffmanchemicals.com/cdn/shop/files/Image_1251006-00-4_cd57f3fd-fbe6-4856-b76f-69a7edd5436f.jpg?v=1768335635&width=2400)
1251006-00-4 | 2-(tert-Butoxycarbonyl)-5-oxa-2-azaspiro[3.4]octane-6-carboxylic acid
- Prix habituel
- $1,794.00 - $4,593.00
- Prix soldé
- $1,794.00 - $4,593.00
- Prix habituel
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1866738-51-3 | 5-Oxaspiro[3.4]octane-6-carboxylic acid
![CAS RN 1866738-51-3 | 5-Oxaspiro[3.4]octane-6-carboxylic acid | MFCD31810757](//hoffmanchemicals.com/cdn/shop/files/Image_1866738-51-3_52123975-de5a-447e-a80e-4aed5a4acbab.jpg?v=1768335633&width=2400)
1866738-51-3 | 5-Oxaspiro[3.4]octane-6-carboxylic acid
- Prix habituel
- $1,994.00 - $3,190.00
- Prix soldé
- $1,994.00 - $3,190.00
- Prix habituel
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2309458-17-9 | 2,8-Dioxaspiro[4.5]decane-3-carboxylic acid
![CAS RN 2309458-17-9 | 2,8-Dioxaspiro[4.5]decane-3-carboxylic acid | MFCD31915122](//hoffmanchemicals.com/cdn/shop/files/Image_2309458-17-9_be9e0a2e-54d6-4915-b361-529b9b9426ba.jpg?v=1768335601&width=2400)
2309458-17-9 | 2,8-Dioxaspiro[4.5]decane-3-carboxylic acid
- Prix habituel
- $1,994.00 - $3,190.00
- Prix soldé
- $1,994.00 - $3,190.00
- Prix habituel
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2460757-51-9 | 8,8-Difluoro-2-oxaspiro[4.5]decane-3-carboxylic acid
![CAS RN 2460757-51-9 | 8,8-Difluoro-2-oxaspiro[4.5]decane-3-carboxylic acid | MFCD32702496](//hoffmanchemicals.com/cdn/shop/files/Image_2460757-51-9_27307133-89c7-43cd-9265-f957685dc998.jpg?v=1768335679&width=2400)
2460757-51-9 | 8,8-Difluoro-2-oxaspiro[4.5]decane-3-carboxylic acid
- Prix habituel
- $1,994.00 - $3,190.00
- Prix soldé
- $1,994.00 - $3,190.00
- Prix habituel
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2344681-38-3 | 2-Oxaspiro[4.5]decane-3-carboxylic acid
![CAS RN 2344681-38-3 | 2-Oxaspiro[4.5]decane-3-carboxylic acid | MFCD32703283](//hoffmanchemicals.com/cdn/shop/files/Image_2344681-38-3_d43f4d08-2f7e-40b7-a879-e507efc783d5.jpg?v=1768335675&width=2400)
2344681-38-3 | 2-Oxaspiro[4.5]decane-3-carboxylic acid
- Prix habituel
- $1,994.00 - $3,190.00
- Prix soldé
- $1,994.00 - $3,190.00
- Prix habituel
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2344681-58-7 | 2-Oxaspiro[4.4]nonane-3-carboxylic acid
![CAS RN 2344681-58-7 | 2-Oxaspiro[4.4]nonane-3-carboxylic acid | MFCD31924704](//hoffmanchemicals.com/cdn/shop/files/Image_2344681-58-7_795ef803-6520-4c51-9695-1fb09909c24f.jpg?v=1768335595&width=2400)
2344681-58-7 | 2-Oxaspiro[4.4]nonane-3-carboxylic acid
- Prix habituel
- $1,994.00 - $3,190.00
- Prix soldé
- $1,994.00 - $3,190.00
- Prix habituel
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1251002-05-7 | 2-(tert-Butoxycarbonyl)-6-oxa-2-azaspiro[3.4]octane-7-carboxylic acid
![CAS RN 1251002-05-7 | 2-(tert-Butoxycarbonyl)-6-oxa-2-azaspiro[3.4]octane-7-carboxylic acid | MFCD14581237](//hoffmanchemicals.com/cdn/shop/files/Image_1251002-05-7_7d2d13a5-c1bc-4017-84e9-3cc2b521904b.jpg?v=1768335673&width=2400)
1251002-05-7 | 2-(tert-Butoxycarbonyl)-6-oxa-2-azaspiro[3.4]octane-7-carboxylic acid
- Prix habituel
- $1,994.00 - $3,190.00
- Prix soldé
- $1,994.00 - $3,190.00
- Prix habituel
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![CAS RN 1865165-94-1 | 1,7-Dioxaspiro[4.4]nonane-2-carboxylic acid | MFCD31924024](http://hoffmanchemicals.com/cdn/shop/files/Image_1865165-94-1_26e176f1-3c2e-4ebb-a4d0-6363401845cd.jpg?v=1768335682&width=2400)
![CAS RN 1251006-00-4 | 2-(tert-Butoxycarbonyl)-5-oxa-2-azaspiro[3.4]octane-6-carboxylic acid | MFCD14581233](http://hoffmanchemicals.com/cdn/shop/files/Image_1251006-00-4_cd57f3fd-fbe6-4856-b76f-69a7edd5436f.jpg?v=1768335635&width=2400)
![CAS RN 1866738-51-3 | 5-Oxaspiro[3.4]octane-6-carboxylic acid | MFCD31810757](http://hoffmanchemicals.com/cdn/shop/files/Image_1866738-51-3_52123975-de5a-447e-a80e-4aed5a4acbab.jpg?v=1768335633&width=2400)
![CAS RN 2309458-17-9 | 2,8-Dioxaspiro[4.5]decane-3-carboxylic acid | MFCD31915122](http://hoffmanchemicals.com/cdn/shop/files/Image_2309458-17-9_be9e0a2e-54d6-4915-b361-529b9b9426ba.jpg?v=1768335601&width=2400)
![CAS RN 2460757-51-9 | 8,8-Difluoro-2-oxaspiro[4.5]decane-3-carboxylic acid | MFCD32702496](http://hoffmanchemicals.com/cdn/shop/files/Image_2460757-51-9_27307133-89c7-43cd-9265-f957685dc998.jpg?v=1768335679&width=2400)
![CAS RN 2344681-38-3 | 2-Oxaspiro[4.5]decane-3-carboxylic acid | MFCD32703283](http://hoffmanchemicals.com/cdn/shop/files/Image_2344681-38-3_d43f4d08-2f7e-40b7-a879-e507efc783d5.jpg?v=1768335675&width=2400)
![CAS RN 2344681-58-7 | 2-Oxaspiro[4.4]nonane-3-carboxylic acid | MFCD31924704](http://hoffmanchemicals.com/cdn/shop/files/Image_2344681-58-7_795ef803-6520-4c51-9695-1fb09909c24f.jpg?v=1768335595&width=2400)
![CAS RN 1251002-05-7 | 2-(tert-Butoxycarbonyl)-6-oxa-2-azaspiro[3.4]octane-7-carboxylic acid | MFCD14581237](http://hoffmanchemicals.com/cdn/shop/files/Image_1251002-05-7_7d2d13a5-c1bc-4017-84e9-3cc2b521904b.jpg?v=1768335673&width=2400)