Triamcinolone Acetonide 21-Acetate 3870-07-3 Pharmaceutical Raw Powder for Antiallergic

Profile

Product Name: Triamcinolone acetonide 21-acetate

Synonyms: 9-fluoro-11beta,21-dihydroxy-16alpha,17-(isopropylidenedioxy)pregna-1,4-diene-3,20-dione 21-acetate;9-Fluoro-11b,21-dihydroxy-16a,17-(isopropylidenedioxy)pregna-1,4-diene-3,20-dione 21-acetate;Triamcinolone acetonide 21-acetate;21-(Acetyloxy)-9-fluoro-11β-hydroxy-16α,17-[(1-methylethylidene)bis(oxy)]pregna-1,4-diene-3,20-dione;9-fluoro-11β,21-dihydroxy-16α,17-(isopropylidenedioxy)pregna-1,4-diene-3,20-dione 21-acetate;Triamcinolone aceton;21-(Acetyloxy) TriaMcinolone Acetonide;20-dione 21-acetate

CAS: 3870-07-3

MF: C26H33FO7

MW: 476.5344232

EINECS: 223-388-5

Product Categories: Intermediates & Fine Chemicals;Pharmaceuticals;Steroids;Steroid and Hormone

Mol File: 3870-07-3.mol

Chemical Properties: White Solid

Usage: Derivative of Triamcinolone Acetonide, a glucocorticoid, antiasthmatic (inhalant); antiallergic (nasal).

Description

Triamcinolone acetonide acetate ，as a glucocorticoid drug, is white or almost white crystalline powder, which is odorless and bitter taste. It is slightly soluble in water, ethanol and acetone and soluble in chloroform. It is currently a long-acting glucocorticoid drug widely used in our dermatology clinical application, also known as Block technique, triamcinolone acetonide, Connor music cream and Conor-A. It belongs to adrenocortical hormones drugs and s from the triamcinolone. The effects of glucocorticoid triamcinolone acetonide acetate, similar to the role of triamcinolone, includes anti-inflammatory, anti-allergic, anti-itching and contracting capillaries. The role of its water and sodium retention is weak, while the anti-Inflammatory and anti-allergic effects are stronger and more durable than hydrocortisone (10 to 30 times) and prednisone. Its application in aerosol inhalation treatment of bronchial asthma is strong and lasting. The local curative effect is better than the triamcinolone. Oral is easy to absorb. Oral administration is 5mg and the bioavailability is about 23%. Its plasma concentration reaches the peak value of 105mg / ml after 1 hour, with a half-life of 2 hours. The intramuscular injection has a slow absorption process, and its effects begin within a few hours, reach to the maximum after 1 or 2 days and last about 2 or 3 weeks; the intradermal and intra-articular injection of this drug has slow-absorption and lasting-effects and the general effects of one injection can be maintained for 1 to 2 weeks or more. This drug binds with plasma albumin less, metabolizes into non-active metabolites in the liver, kidney and tissue and finally is excreted by the kidneys. Local injection can also have a lasting effect, as well as ointment topical.

Application

Triamcinolone acetonide acetate can be used for eczema and dermatitis and is currently a long-acting glucocorticoid drug widely applied in the dermatology clinical application of China. It derives from triamcinolone and plays a similar role.