CasNo.50-23-7,Hydrocortisone,(50-23-7) Suppliers

0 Metric Ton	Negotiable

Min.Order :0 Metric Ton
Purity: 99%
Payment Terms : L/C,T/T,,Other

Keywords

Hydrocortisone Hydrocortisone Hydrocortisone

Quick Details

Appearance:white power
Application:Pharma;Industry;Agricultural;chemical reaserch
PackAge:as your requirement
ProductionCapacity:|Metric Ton|Day
Storage:Keep it in dry,shady and cool place
Transportation:SEA OR AIR

Superiority:

1,we produce and sell good chemicals around the world.

2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%.

3,our staff consists of highly qualified individuals with bsc, msc and ph.d degrees in chemistry, as well as excellent carbohydrates,nucleosides, small molecules and rare chemicals.

4,imaginechem's chemists are skilled at performing complex, multi-step syntheses and solving difficult chemistry-related problems. because of our better, concentracted size and low overheads, we are able to offer prompt quotations, very competitive prices, high quality products and fast delivery.

5,all chemicals are typically >97% for building blocks, the structure and purity is confirmed by nmr and lc-ms. intermediates and final products are analyzed by gc, hplc, ir, nmr, ms, elemental analysis, atom-absorpting analysis and crystallographical methods.

645,customers-oriented strategy, exclusive supply chain management, professional r&d team, experienced production workers, energetic sales team enable us to offer best service andgood-value products to all of our customers and gradually reach our final goals: becoming global leading supplier for portable products and solutions.

Details:

Chemical white or white - like crystalline powder, odorless, bitter taste.Light metamorphoses.Mp214-220 ℃ (decomposition);Polarimetric [alpha] 25 d + 157.5 ° (2 4-dioxane), + 176 ° (chloroform), + + 169 ° 162 ° (ethanol);The ethanol solution has the maximum absorption at the wavelength of 242nm.Insoluble in water, insoluble in ether, slightly soluble in chloroform, soluble in acetone, ethanol.Soluble in concentrated sulfuric acid and green fluorescence.LD50 (rat, abdominal cavity)150mg/kg.

Use of biochemical research, adrenal cortical hormone drugs.

Usage glucocorticoid has four functions of anti - inflammation, anti - allergy, anti - toxin and anti - shock.

Use for adrenal cortical hormone drugs

Use the adrenal cortex produces the main glucocorticoid, which is three times more powerful than the corticosterone.

Production methods: 4-progesterene-17a, 21-diol-3, 20-diket-21-acetate (acetic acid compound "S") was oxidized by microorganism of Absidia Orchidis 3.65, and hydrocortisone was obtained by extraction, separation and purification with a yield of 44%.

The production method: cordnisone acetate is prepared by condensation of urea, reduction of potassium borohydride, treatment with sodium nitrite and hydrochloric acid