USD $1.00-1.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $70.70-84.10 / Gram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
product name: adapalene
cas no.: 106685-40-9
structure:
specification:
items |
specification |
|
appearance |
white powder |
|
solubility |
sparingly soluble in tetrahydrofuran, very slightly soluble in diethyl ether |
|
identification |
the infrarcd absorption spectrurm of substance being examined must be concordant with the ir spectrum obrained from adapalene working standard |
|
melting point |
318~326°c |
|
ash |
0.2% max |
|
loss on drying |
0.5% max |
|
heavy metals |
20ppm max |
|
related substances by(hplc%) |
a) single maxirman impurity |
0.50% max |
b) total impurity |
1.00% max |
|
assay by hplc(on dried basis) |
98.0%~102.0% |
|
packing |
1kg/tin |