Company Profile
Chem-Stone, Inc. was founded by a group of veteran medicinal and process chemists from Merck and Genentech. Chem-Stone, Inc. as a contract research organisation (CRO) is dedicated to provide high quality process R&D, medicinal chemistry and custom services to pharmaceutical and biotech companies around the world. Our featured product lines include multi-functional group cyclopropanes, oxetanes, azepanes and hard to find heterocyic boronic acids.
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| Product Name | Synonyms | CAS No. | Grate/Content | Operate |
|---|---|---|---|---|
1,4,7,10-tetraazacyclododecane (Cyclen) |
1,4,7,10-Tetraazacyclododecane;Cyclen;Tetraaza-12-crown-4;NSC 629374;1,4,7,10-Tetrazacyclododecane |
294-90-6 | Inquiry | |
3-Oxetanone |
3-Oxetanone;2-Propanone,1,3-epoxy-;Oxetan-3-one |
6704-31-0 | Inquiry | |
bromocyclopropane featured product |
Cyclopropane,bromo-;Bromocyclopropane;Cyclopropyl bromide;NSC 89692 |
4333-56-6 | Inquiry | |
hot sale (1R,2S)-2-fluorocyclopropanamine 4-methylbenzenesulfonate |
Cyclopropanamine,2-fluoro-,(1R,2S)-,4-methylbenzenesulfonate (1:1);Cyclopropanamine,2-fluoro-,(1R,2S)-,4-methylbenzenesulfonate;(1R,2S)-2-Fluorocyclopropylamine p-toluenesulfonate;(1R,2S)-2-Fluorocyclopropylamine tosylate;(1R,2S)-2-Fluorocyclopropanamine 4-methylbenzenesulfonate;((1R,2S)-2-Fluorocyclopropyl)amine 4-methylbenzenesulfonate |
143062-84-4 | Inquiry | |
hot sale 1-fluorocyclopropanecarboxylic acid |
137081-41-5 | Inquiry | ||
lagre scale manufacture 4,4-Dimethyl-3,5,8-trioxabic-yclo[5,1,0]Octane |
3,5,8-Trioxabicyclo[5.1.0]octane,4,4-dimethyl-;4,4-Dimethyl-3,5,8-trioxabicyclo[5.1.0]octane;2249925-25-3 |
57280-22-5 | Inquiry | |
low price Character stability1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,3,6-tetrahydropyridine 4-methylbenzenesulfonate |
454482-11-2 | Inquiry | ||
Oxetan-3-ol |
3-Oxetanol;Ooetan-3-ol;Oxetan-3-ol;3-HYDROXYOXETANE;1,3-Epoxy-2-propanol;3-Hydroxyoxetane 95%;Oxetan-3-ol, 1,3-Epoxypropan-2-ol;3 - hydroxyl oxygen heterocyclic butane |
7748-36-9 | Inquiry |
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