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Rosewachem, the branch company of Rosewa (HK) Holding Group Co., Ltd. and we are specialty in working different science and technology fields. Rosewachem is one of our professional team, leading the way in Fine Chemicals and Pharma sourcing in China, providing efficient service in Synthesis and highly quality products for chemists and Pharma Company all over the word.

Now Rosewachem has already established a long term technological cooperation with famous pharmaceutical colleges and research institutes in China, providing kinds of fine and a unique range of chemicals and Pharma products from kilos to bulk quantity.

Our APIs and Intermediates are:

Chemical Name	CAS No.
1-Boc-3-azetidine carboxylic acid	142253-55-2
1-Boc-3-Carboxymethyl-azetidine	183062-96-6
1-Cbz-3-Carboxymethyl-azetidine	319470-14-9
1-Boc-3-hydroxyazetidine	141699-55-0
1-Boc-azetidin-3-one	398489-26-4
1-Benzhydrylazetidin-3-ol hydrochloride	90604-02-7
1-(Diphenylmethyl)-3-hydroxyazetidine	18621-17-5
(R)-2-Methyl-pyrrolidine	41720-98-3
(S)-2-Methyl-pyrrolidine	59335-84-1
1-Boc-3-hydroxymethyl-pyrrolidine	114214-69-6
1-Cbz-3-hydroxymethyl-pyrrolidine	315718-05-9
(R)-1-Boc-3-hydroxymethyl-pyrrolidine	138108-72-2
(S)-1-Boc-3-hydroxymethyl-pyrrolidine	199174-24-8
(R)-1-Cbz-3-hydroxymethyl-pyrrolidine	192214-05-4