China (Mainland)
Steroid Powder Estradiol CAS NO.50-28-2 CAS NO.50-28-2
- FOB Price: USD: 15.00-15.00 /Gram Get Latest Price
- Min.Order: 1 Gram
- Payment Terms: T/T,Other
- Available Specifications:
pharmaceutical grade(1-1000)Gram
- Product Details
Keywords
- Estradiol
- 50-28-2
- Estradiol Steroid
Quick Details
- ProName: Steroid Powder Estradiol CAS NO.50-28...
- CasNo: 50-28-2
- Molecular Formula: C18H24O2
- Appearance: White Powder
- Application: bodybuilding pharmaceutical material, ...
- DeliveryTime: 3days
- PackAge: Packaging can be according to customer
- Port: Shanghai
- ProductionCapacity: 10000 Metric Ton/Day
- Purity: 99%
- Storage: Keep it under seal in cool and dark pl...
- Transportation: FEDEX DHL TNT UPS EUB
- LimitNum: 1 Gram
- CasNo: 50-28-2
- Molecular Formula: C18H24O2
- Appearance: detailed see specifications
- Purity: 99%
- Grade: Grade
- LimitNum: 1 Gram
Superiority
This is Allen from Zhengzhou Filter Biotechnology Co.,Ltd.We are the professional supplier of peptide products in China over 10 years. we have Professional Lab to confirm the Quality and Serive for all clients in long-term run cooperation.
Our Company as a Pharmaceutical Raw Material Manufacturer specialize in R&D the New Drugs and Producing the Generic Medicine:
Amino Acids&Vitamins
Pharmaceutical Polypeptide,
Comestic Polypeptide,
Veterinary Peptide and
Pharmaceutical APIs.
Due to of the high quality and good service, They have been exported more than 30 countries.
Sincerely hope to have a chance to cooperate with you
Details
Pr
Details
Estradiol CAS：50-28-2
|
Item |
Specifications |
Results |
|
Appearance |
White or almost white crystalline powder |
Conform |
|
Solubility |
Practically insoluble in water, soluble in acetone, sparingly soluble in alcohol, slightly soluble in methylene chloride |
Conform |
|
Identification |
IR spectrum of the sample corresponds to that of the reference standard |
Conform |
|
Melting point |
175~180℃ |
176~178℃ |
|
Specific rotation |
+76.0°~ +83.0° |
+77.8° |
|
Water |
2.9~3.5% |
3.0% |
|
Related substances |
Individual known impurity≤0.3% |
0.16% |
|
Any other impurity≤0.1% |
0.05% |
|
|
Total impurities≤0.5% |
0.45% |
|
|
Residual solvents |
Ethanol≤3000ppm |
500ppm |
|
Tetrahydrofuran≤720ppm |
Not Detected |
|
|
Methylene chloride≤600ppm |
Not Detected |
|
|
Assay (HPLC) |
97.0~103.0% |
99.3% |
|
Conclusion |
The results conforms with EP7.0 standards |
|
|
Item |
Specifications |
Results |
|
Appearance |
White or almost white crystalline powder |
Conform |
|
Solubility |
Practically insoluble in water, soluble in acetone, sparingly soluble in alcohol, slightly soluble in methylene chloride |
Conform |
|
Identification |
IR spectrum of the sample corresponds to that of the reference standard |
Conform |
|
Melting point |
175~180℃ |
176~178℃ |
|
Specific rotation |
+76.0°~ +83.0° |
+77.8° |
|
Water |
2.9~3.5% |
3.0% |
|
Related substances |
Individual known impurity≤0.3% |
0.16% |
|
Any other impurity≤0.1% |
0.05% |
|
Related substances |
||
|
|
Total impurities≤0.5% |
0.45% |
|
Residual solvents |
Ethanol≤3000ppm |
500ppm |
|
|
Tetrahydrofuran≤720ppm |
Not Detected |
|
|
Methylene chloride≤600ppm |
Not Detected |
|
Assay (HPLC) |
97.0~103.0% |
99.3% |
|
Conclusion |
The results conforms with EP7.0 standards |
|