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Sitagliptin Impurity 77

Sitagliptin Impurity 77 structure

CAS No.: 382638-00-8

Chemical Name:: Sitagliptin Impurity 77

Synonyms: Sitagliptin Impurity 77;Methyl (S)-3-((tert-butoxycarbonyl)amino)-4-((methylsulfonyl)oxy)butanoate;Butanoic acid, 3-[[(1,1-dimethylethoxy)carbonyl]amino]-4-[(methylsulfonyl)oxy]-, methyl ester, (3S)-

CBNumber:: CB14891124

Molecular Formula:: C11H21NO7S

Molecular Weight:: 311.35

MDL Number:: MFCD09931970

MOL File:: 382638-00-8.mol

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Sitagliptin Impurity 77 Properties

Boiling point	474.0±40.0 °C(Predicted)
Density	1.227±0.06 g/cm3(Predicted)
pka	10.81±0.46(Predicted)

Sitagliptin Impurity 77 Preparation Products And Raw materials

Raw materials

Preparation Products

Sitagliptin Impurity 77 Suppliers

Global( 9)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14336	58
Bejing Famous Pharmaceutical Technology Co., Ltd.	13331045123	1963319514@qq.com	China	14240	58
TOSUN PHARM	020-61855200 13326451905	2881290884@qq.com	China	7481	58
Guangzhou Dreampharm Biotechnology Co., Ltd.	17825480238	3008233717@qq.com	China	9844	12
Jinan blalong chemical co. LTD	2710913286@.com	1513643261@qq.com	China	14253	58
Hubei Ruinuo Pharmaceutical Technology Co., Ltd	0714-5316360 13165688766	123456789@qq.com	China	5000	58
Molcoo Chemicals Inc.	18274848843	3001006472@qq.com	China	8620	58
Nantong Hanfang Biotechnology Co. , Ltd.	3674309880	hanfangpharma@126.com	China	30968	58

Supplier	Advantage
Standardpharm Co. Ltd.	58
Bejing Famous Pharmaceutical Technology Co., Ltd.	58
TOSUN PHARM	58
Guangzhou Dreampharm Biotechnology Co., Ltd.	12
Jinan blalong chemical co. LTD	58
Hubei Ruinuo Pharmaceutical Technology Co., Ltd	58
Molcoo Chemicals Inc.	58
Nantong Hanfang Biotechnology Co. , Ltd.	58

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Methyl (S)-3-((tert-butoxycarbonyl)amino)-4-((methylsulfonyl)oxy)butanoate Butanoic acid, 3-[[(1,1-dimethylethoxy)carbonyl]amino]-4-[(methylsulfonyl)oxy]-, methyl ester, (3S)- Sitagliptin Impurity 77 382638-00-8