Product Name:Etretinate
General Information:
FORMULA :C23H30O3
FORMULA WEIGHT:354. .48 .
CAS NUMBER:54350-48-0
MDL NUMBER:MFCD00866624
LONG TERM STORAGE:2-8℃
Test
|
Specification
|
Result
|
Appearance (Color)
|
White to yellow to green
|
Yellow
|
Appearance (Form)
|
Powder
|
Powder
|
Proton NMR Spectrum
|
Conforms to Structure
|
Conforms
|
Purity(HPLC)
|
≥98.0%
|
99.67%
|
Uncertainty
|
----------
|
+/- 0.5%
|
Recommended Retest Period
|
----------
|
4 Years
|
Note:It guarantees the purity of this chemical standard +/- 0.5 % deviation prior to the expiration date shown on the label. This guarantee is exclusive of any contamination caused by the customer.
注:以上信息仅供参考,以产品附带证书为准。