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China Intermediates Factory

Sandoo established in 2009, We have formed supply capacity from R&D, pilot to commercial scale., including API, anti-cancer, antiviral drug intermediates, fine chemicals, food additives, as well as key intermediates of polypeptide compounds in the forefront of biopharmaceuticals in the world.

Sandoo is one of the leading manufacturer of intermediates in China, offering a wide range of high quality active pharmaceutical intermediates.The company's main business is about 90% for exporting and 10% importing, and gradually covering more than 20 countries in the world. You can easilly find the product you need through our product search with detailed specifications by CAS number and intermediates name.

Sandoo develop FDA approved and GMP sources as oursuppliers, we established and follow standard quality system. Our cooperated R&D centers are located in Shanghai, Beijing, Guangzhou, Hangzhou, covering new drugs and advanced compounds. The R&D centers have strong R&D and innovation capabilities in process development, process optimization and analytical method development. If you have any other questions, pls contact us.

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N-[2-[[[2-(2,2-dimethoxyethoxy)ethyl]amino]carbonyl]-4-oxo-3-(phenylmethoxy)-1(4H)-pyridinyl]-Carbamic acid 1,1-dimethylethyl ester

N-[2-[[[2-(2,2-dimethoxyethoxy)ethyl]amino]carbonyl]-4-oxo-3-(phenylmethoxy)-1(4H)-pyridinyl]-Carbamic acid 1,1-dimethylethyl ester

Product Name:N-[2-[[[2-(2,2-dimethoxyethoxy)ethyl]amino]carbonyl]-4-oxo-3-(phenylmethoxy)-1(4H)-pyridinyl]-Carbamic acid 1,1-dimethylethyl ester
Molecular Formula:C24H33N3O8
Molecular Weight:491.53
CAS Registry Number:2136287-61-9

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Velpatasvir intermediate

Velpatasvir intermediate

Product Name:Velpatasvir intermediate
Molecular Formula:C44H53N7O7
Molecular Weight:791.93
CAS Registry Number:1378391-45-7

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3α-hydroxy-6-ethyl-7-keto-5β-cholan-24-oic acid

3α-hydroxy-6-ethyl-7-keto-5β-cholan-24-oic acid

Product Name:3α-hydroxy-6-ethyl-7-keto-5β-cholan-24-oic acid
Molecular Formula:C26H42O4
Molecular Weight:418.62
CAS Registry Number:915038-26-5

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(1S,2S,3S,4R)-Methyl 3-((R)-1-aMino-2-ethylbutyl)-4-(tert-butoxycarbonylaMino)-2-hydroxycyclopentanecarboxylate

(1S,2S,3S,4R)-Methyl 3-((R)-1-aMino-2-ethylbutyl)-4-(tert-butoxycarbonylaMino)-2-hydroxycyclopentanecarboxylate

Product Name:(1S,2S,3S,4R)-Methyl 3-((R)-1-aMino-2-ethylbutyl)-4-(tert-butoxycarbonylaMino)-2-hydroxycyclopentanecarboxylate
Molecular Formula:C18H34N2O5
Molecular Weight:358.47
CAS Registry Number:316173-29-2

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(1R,2S,5S)-3-((S)-3,3-dimethyl-2-(2,2,2-trifluoroacetamido)butanoyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxylic acid

(1R,2S,5S)-3-((S)-3,3-dimethyl-2-(2,2,2-trifluoroacetamido)butanoyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxylic acid

Product Name:(1R,2S,5S)-3-((S)-3,3-dimethyl-2-(2,2,2-trifluoroacetamido)butanoyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxylic acid
Molecular Formula:C16H23F3N2O4
Molecular Weight:364.36
CAS Registry Number:2755812-45-2

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3-Pyrrolidinepropanamide, α-amino-2-oxo-, hydrochloride

3-Pyrrolidinepropanamide, α-amino-2-oxo-, hydrochloride

Product Name:3-Pyrrolidinepropanamide, α-amino-2-oxo-, hydrochloride
Molecular Formula:C7H14ClN3O2
Molecular Weight:207.66
CAS Registry Number:2628280-48-6

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Sandoo is a great Intermediates manufacturers and suppliers in China. Our factory has been focusing on Intermediates export and import for more than 10 years, and our products cover all over the world, such as the United States, Canada, the United Kingdom, France, etc., and gradually cover more than 20 countries around the world.