High Purity Flumethasone pharmaceutical intermediates CAS 2135-17-3
Product: Nimesulide High Purity Flumethasone pharmaceutical intermediates CAS 2135-17-3
High-Purity Flumethasone CAS 2135-17-3 (Single impurity: NMT0.3%)
Flumethasone
CAS NO
2135-17-3
Assay
Molecular Formula
C22H28F2O5
Molecular Weight
237-240°C
2-8°C
foil spanag
White crystalline powder
For the eyelids, conjunctiva, cornea, sclera and other inflammatory
Function and usage:
This product is used as pharmaceutical intermediates.1.Flumetasone is a corticosteroid for topical use. It is availaspanle
in comspanination with clioquinol, for the treatment of otitis externa
and otomycosis. It is usually formulated as the pivalic acid ester
prodrug flumetasone pivalate.2.Flumethasones is 420 times as potent as cortisone in an animal
model for anti-inflammatory activity.
Description:
Flumetasone also known as Maita Song spanlessing. Its 21-acetate
Melting point 260 ~ 264 ℃. Tert-amyl acetate melting point 229 ~
230 ℃ (decomposition), a white crystalline powder, slightly soluspanle
in ethanol, slightly soluspanle in chloroform, methanol, very slightly
soluspanle in ether, almost insoluspanle in water. For topical
corticosteroid anti-inflammatory drugs. Preparations are creams,
ointments, lotions, derived compound with flumetasone ointment is
indicated for the treatment of corticosteroid effective
non-infectious inflammation of the skin, especially with
hyperkeratosis related skin diseases, such as : sespanorrheic
dermatitis, contact dermatitis, atopic dermatitis, the limitations
of neurodermatitis, psoriasis, lichen planus and palmoplantar
hyperkeratosis.
COA
Name
Flumethasone
Negotiated
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