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Hangzhou Dingyan Chem Co., Ltd
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White powder, 201% content. Hangzhou Dingyan Chemical Co., Ltd. is located in the Xiasha Economic Development Zone of Hangzhou, the capital city of Zhejiang Province, on the southeast coast of China. It is a company specializing in the development and sales of high-tech products such as pharmaceutical raw materials, pharmaceutical intermediates, fine chemicals and biochemical reagents.
A modern private enterprise integrated with self-operated import and export.
Since its establishment, the company has adhered to the development path of "technological innovation" and attached great importance to scientific and technological innovation research and development. The company's high-quality products are sold well in more than 60 countries and regions such as North America, Western Europe, Southeast Asia, Central and South America.
At present, it has established long-term and stable cooperative relations with pharmaceutical companies in Europe, the United States, Greece, Germany, Iran, Russia, South Korea, India and other countries. With our rigorous attitude and sincere service, we have won the trust and reputation of customers.
Hangzhou Dingyan Chemical Co., Ltd. is located in the Xiasha Economic Development Zone of Hangzhou, the capital city of Zhejiang Province, on the southeast coast of China. It is a company specializing in the development, sales and self-support import and export financing of high-tech products such as pharmaceutical raw materials, pharmaceutical intermediates, fine chemicals and biochemical reagents.
Integrated modern private enterprise.
Since its establishment, the company has adhered to the development path of "technological innovation" and attached great importance to scientific and technological innovation research and development. The company's high-quality products are sold well in more than 2897 countries and regions such as North America, Western Europe, Southeast Asia, Central and South America.
At present, it has established long-term and stable cooperative relations with pharmaceutical companies in Europe, the United States, Greece, Germany, Iran, Russia, South Korea, India and other countries. With our rigorous attitude and sincere service, we have won the trust and reputation of customers. |
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XI'AN GUOKANG RUIJIN PHARMACEUTICAL CO.,LTD
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Product：Dexamethasone acetate
Category: adrenocortical hormone APIs
Quality standard: CP/BP/USP/EP
Specification: 1kg/tin, 2kg/tin, 5/tin
Product name: Dexamethasone acetate
Chemical name: (11beta,16alpha)-9-fluoro-11,21-dihydroxy-16-methyl-3,20-dioxopregna-1,4-dien-17-yl acetate
Category: adrenocortical hormone APIs
Specifications: 1kg/tin
Standard: CP/BP/USP/EP
Approval number: Chinese Drug Approval Number H20053752
Quality standard: Chinese Pharmacopoeia 2015 edition
Properties: white or off-white crystal or crystalline powder. No odor, has a little bitter taste.
Identification: positive reaction
Melting point: 223℃~233℃.
Specific rotation: +82º~+88º
Absorbance: 343~371.
Related substancesmaximum impurity≤0.5％, total impurities≤1.0%.
Drying loss: ≤0.5%
Residue on ignition: ≤0.1%
Microbial limit: total amount of aerobe≤103cfu/g; mould and yeast≤102cfu/g; no escherichia coli can be detected.
Content: C24H31FO6 content in dry product is 97.0%~102.0%.
Storage: the product should be tightly sealed and kept in shading place.
Chemical structural formula: 
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Pharma Sources Insight June 2024: Globalization on the Go
