- Category :
Pharmaceuticals and Biochemicals/Hormones and synthetic substitutes
- CAS NO : 55812-90-3
- EC NO :
- Molecular Formula : C24H33FO7
- Main Specifications : ≥99%
- Synonyms : (11beta,16alpha)-9-Fluoro-11,21-dihydroxy-16-methyl-3,20-dioxopregna-1,4-dien-17-yl acetate hydrate (1:1);pregna-1,4-diene-3,20-dione, 17-(acetyloxy)-9-fluoro-11,21-dihydroxy-16-methyl-, (11beta,16alpha)-, hydrate (1:1);(11beta,16alpha)-9-fluoro-11,21-dihydroxy-16-methyl-3,20-dioxopregna-1,4-dien-17-yl acetate hydrate;Dexamethasone acetate, monohydrate;
Package: 1/5/10KG/TIN
Molecular Structure:
Product description:
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: