Collection: Heterocyclic Building Blocks
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881652-46-6 | 3-Methyl-4,5-dihydroisothiazole 1,1-dioxide
881652-46-6 | 3-Methyl-4,5-dihydroisothiazole 1,1-dioxide
- Regular price
- $1,495.00 - $3,827.00
- Sale price
- $1,495.00 - $3,827.00
- Regular price
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22003-17-4 | Phenyl benzylcarbamate
22003-17-4 | Phenyl benzylcarbamate
- Regular price
- $1,395.00 - $4,464.00
- Sale price
- $1,395.00 - $4,464.00
- Regular price
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1487637-65-9 | Phenyl N-(3-thienyl)carbamate
1487637-65-9 | Phenyl N-(3-thienyl)carbamate
- Regular price
- $1,395.00 - $4,464.00
- Sale price
- $1,395.00 - $4,464.00
- Regular price
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865538-92-7 | Phenyl benzo[d]thiazol-6-ylcarbamate
![CAS RN 865538-92-7 | Phenyl benzo[d]thiazol-6-ylcarbamate](//hoffmanchemicals.com/cdn/shop/files/Image_865538-92-7_4b157482-fbae-480b-8c7f-57488605a42c.jpg?v=1772088152&width=2400)
865538-92-7 | Phenyl benzo[d]thiazol-6-ylcarbamate
- Regular price
- $1,395.00 - $4,464.00
- Sale price
- $1,395.00 - $4,464.00
- Regular price
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1967003-63-9 | tert-Butyl (S)-3-iodo-6-methyl-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate
![CAS RN 1967003-63-9 | tert-Butyl (S)-3-iodo-6-methyl-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate | MFCD00034645](//hoffmanchemicals.com/cdn/shop/files/Image_1967003-63-9_dc603ee5-0a84-4cc1-9472-42dd987b2cd7.jpg?v=1772088137&width=2400)
1967003-63-9 | tert-Butyl (S)-3-iodo-6-methyl-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate
- Regular price
- $1,695.00 - $4,339.00
- Sale price
- $1,695.00 - $4,339.00
- Regular price
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1967003-62-8 | tert-Butyl (s)-6-methyl-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4h)-carboxylate
![CAS RN 1967003-62-8 | tert-Butyl (s)-6-methyl-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4h)-carboxylate | MFCD31926722](//hoffmanchemicals.com/cdn/shop/files/Image_1967003-62-8_18ec06cd-facf-4fd2-8b22-68cd4923a1e9.jpg?v=1772088135&width=2400)
1967003-62-8 | tert-Butyl (s)-6-methyl-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4h)-carboxylate
- Regular price
- $1,595.00 - $4,083.00
- Sale price
- $1,595.00 - $4,083.00
- Regular price
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1967003-61-7 | [(2S)-2-[tert-Butoxycarbonyl(1H-pyrazol-5-ylmethyl)amino]propyl] methanesulfonate
![CAS RN 1967003-61-7 | [(2S)-2-[tert-Butoxycarbonyl(1H-pyrazol-5-ylmethyl)amino]propyl] methanesulfonate](//hoffmanchemicals.com/cdn/shop/files/Image_1967003-61-7_c2530396-12ad-42e4-9eda-7491d9b346f7.jpg?v=1772088132&width=2400)
1967003-61-7 | [(2S)-2-[tert-Butoxycarbonyl(1H-pyrazol-5-ylmethyl)amino]propyl] methanesulfonate
- Regular price
- $1,495.00 - $4,784.00
- Sale price
- $1,495.00 - $4,784.00
- Regular price
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1967003-60-6 | tert-Butyl N-[(2S)-1-hydroxypropan-2-yl]-N-(1H-pyrazol-5-ylmethyl)carbamate
![CAS RN 1967003-60-6 | tert-Butyl N-[(2S)-1-hydroxypropan-2-yl]-N-(1H-pyrazol-5-ylmethyl)carbamate](//hoffmanchemicals.com/cdn/shop/files/Image_1967003-60-6_2f0c82fe-755e-4475-8e3d-821a8e370a1e.jpg?v=1772088130&width=2400)
1967003-60-6 | tert-Butyl N-[(2S)-1-hydroxypropan-2-yl]-N-(1H-pyrazol-5-ylmethyl)carbamate
- Regular price
- $1,395.00 - $4,464.00
- Sale price
- $1,395.00 - $4,464.00
- Regular price
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![CAS RN 865538-92-7 | Phenyl benzo[d]thiazol-6-ylcarbamate](http://hoffmanchemicals.com/cdn/shop/files/Image_865538-92-7_4b157482-fbae-480b-8c7f-57488605a42c.jpg?v=1772088152&width=2400)
![CAS RN 1967003-63-9 | tert-Butyl (S)-3-iodo-6-methyl-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate | MFCD00034645](http://hoffmanchemicals.com/cdn/shop/files/Image_1967003-63-9_dc603ee5-0a84-4cc1-9472-42dd987b2cd7.jpg?v=1772088137&width=2400)
![CAS RN 1967003-62-8 | tert-Butyl (s)-6-methyl-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4h)-carboxylate | MFCD31926722](http://hoffmanchemicals.com/cdn/shop/files/Image_1967003-62-8_18ec06cd-facf-4fd2-8b22-68cd4923a1e9.jpg?v=1772088135&width=2400)
![CAS RN 1967003-61-7 | [(2S)-2-[tert-Butoxycarbonyl(1H-pyrazol-5-ylmethyl)amino]propyl] methanesulfonate](http://hoffmanchemicals.com/cdn/shop/files/Image_1967003-61-7_c2530396-12ad-42e4-9eda-7491d9b346f7.jpg?v=1772088132&width=2400)
![CAS RN 1967003-60-6 | tert-Butyl N-[(2S)-1-hydroxypropan-2-yl]-N-(1H-pyrazol-5-ylmethyl)carbamate](http://hoffmanchemicals.com/cdn/shop/files/Image_1967003-60-6_2f0c82fe-755e-4475-8e3d-821a8e370a1e.jpg?v=1772088130&width=2400)