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Meloxicam is a pharmaceutical raw material, and its preparation is suitable for the symptomatic treatment of rheumatoid arthritis and the symptomatic treatment of painful osteoarthritis (arthropathy, degenerative osteoarthritis).
Payment:
TT, LCColor:
Pale YellowCAS No.:
71125-38-7Usage:
MedicineAppearance:
Pale Yellow PowderHS code:
2934300000Product name:Meloxicam pure powder content 99% CAS No. 71125-38-7
Characteristics:
CAS No.71125-38-7
MF:C14H13N3O4S2
Appearance:Pale Yellow Powder
Package:25kg/drum
Usage:Medicine
HS Code:2934300000
Description:
Meloxicam belongs to a type of drug called ``non-steroidal analgesic and anti-inflammatory (NSAIDs), which can be used to eliminate joint stiffness, pain, inflammation, and inflammation caused by rheumatoid arthritis, osteoarthritis, and ankylosing spondylitis. Symptoms of swelling. Meloxicam's drug action mechanism is to inhibit the action of cyclooxygenase (cox), an enzyme that is indispensable in the chemical synthesis of prostaglandins in the body.
The production of "prostaglandins" is the main cause of joint pain and inflammation. When cox enzyme is inhibited, it indirectly reduces the production of "prostaglandin", so it can relieve the uncomfortable symptoms associated with joint inflammation. Cox can be divided into cox-1 and cox-2. Inhibiting cox-2 is beneficial. It is generally believed that the anti-inflammatory effect of drugs is the result of inhibiting cox-2. However, inhibiting cox-1 can cause gastrointestinal side effects. Compared with traditional NSAIDs drugs, because Meloxicam has a superior selective inhibitory effect on cox-2, it is less likely to cause gastrointestinal stimulation.
Application:Medicine
Packing:25kg/drum
Storage:
Store in a clean and dry place, and should be sealed and stored.
Specification:
|
TESTS |
SPECIFICATION |
|
Description |
Pale Yellow Powder |
|
Solubility |
Practically insoluble in water, soluble in dimethyl formamide and very slightly soluble in ethanol. (96%) |
|
Identification by IR |
It should be concordant with working standard |
|
Related substances (By HPLC) |
|
|
a. Impurity A |
NMT 0.1% |
|
b. Impurity B |
NMT 0.1% |
|
c. Impurity C |
NMT 0.05% |
|
d. Impurity D |
NMT 0.05% |
|
e. Unspecified Impurity |
NMT 0.10% |
|
f. Total Impurities |
NMT 0.30% |
|
Heavy Metals |
NMT 20 ppm |
|
Loss on Drying |
NMT 0.5% w/w |
|
Residue on Ignition |
NMT 0.1% w/w |
|
Assay (on dried basis) |
99.0 % - 100.5% (on dried substances) |
|
Residual Solvent |
Methanol: NMT 3000 ppm Ortho Xylene: NMT 2000 ppm |
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