Budesonide
Standard USP32/EP6.0
Formula C25H34O6
Mol. Weight 430.54
CAS 51333-22-3
Packing 1KG/TIN, 5KG/TIN
Origin China

USP32
Appearance White or almost white crystalline powder
Identification IR, UV
21-Acetate of budesonide Max 0.10%
11-Ketobudesonide Max 0.20%
16-Hydroxylprednisolone: Max 0.20%
D-Homobudesonide Max 0.10%
21-Dehydrobudesonide Max 0.10%
14,15-Dehydrobudesonide Max 0.10%
Any other individual impurity Max 0.10%
Total specified impurities Max 0.40%
Total unspecified impurities Max 0.40%
Epimer A 44.0~51.0%
Methanol Max 0.10%
Loss on drying Max 0.30%
Assay(HPLC)) 98%~102%
Total aerobic microbial count Max 1000cfu/g
Total combined molds and yeasts Max 100cfu/g


PACKAGE:
1KG/TIN, 5KG/TIN

STORAGE CONDITIONS:
Store in air-tight containers and hygienic conditions in a cool, dark place protected from light/Oxidation.