China (Mainland)
High Quality Estra-1,3,5(10)-triene-3,17-diol(17b)-, 3-benzoate CAS NO.50-50-0
- FOB Price: USD: 1.00-1.00 /Gram Get Latest Price
- Min.Order: 1 Gram
- Payment Terms: L/C,D/A,D/P,T/T,
- Available Specifications:
1(1-2)Gram
- Product Details
Keywords
- 50-50-0
- Estra-1,3,5(10)-triene-3,17-diol(17b)-, 3-benzoate(
- Estra-1,3,5(10)-triene-3,17-diol(17b)-, 3-benzoate( Price
Quick Details
- ProName: High Quality Estra-1,3,5(10)-triene-3,...
- CasNo: 50-50-0
- Molecular Formula: C25H28O3
- Appearance: White powder
- Application: pharmaceutical intermediates
- DeliveryTime: Qingdao Port
- PackAge: 1kg or 25Kg drum
- Port: QIngdao Port
- ProductionCapacity: 3000 Metric Ton/Year
- Purity: 98% HPLC
- Storage: Store in dry, dark and ventilated plac...
- Transportation: By air or by sea. Prompt delivery
- LimitNum: 1 Gram
- Moisture Content: See data sheet
- Samples: Available
Superiority
Qingdao Sigma Chemical Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
Our Laboratory is located in shandong province. There are 15 experts in our research team. Talented personnel and well-equipped laboratory makes rigorous and professional quality control possible. Lyphar Biotech is equipped with various detection devices, such as HPLC, GC, Spectrophotometer, AAS, Polarimeter, Auto titrators, BOD Incubators, COD Incubators, Melting point apparatus and so on.
The aim of QDSIGMA is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
QDSIGMA has become the "Top 500 Chinese manufacturing companies","Top 20 of global chemical sales".QDSIGMA has 21 subsidiaries and holding companies.
We promise our customer following items
1.Reasonable price:
2.Low moq:No worry about the low moq, our moq is 1 gram or lower.
3.Good and efficient service,Fast Delivery
4.Super-good quality
Contact us
If you have any further questions or need a sample,Please do not hesitate to contact us.
Jessica | Senior Sales | Qingdao Sigma chemical Co.,Ltd
| Address:No 70,Shandong Road,Qingdao city,China
Details
| Items | Specifications | Results |
| Characteristics | White to off-white, crystalline powder | Conform |
| Solubility | Soluble in alcohol and acetone, slightly soluble in ether, insoluble in water | Conform |
| Identification | IR, HPLC | Conform |
| Specific optical rotation | +57.0°~+63.0° | +57.44° |
| Melting point | 190℃~195.5℃ | 191.8~195.4℃ |
| Loss on drying | ≤0.5% | 0.13% |
| Residue on ignition | ≤0.2% | 0.06% |
| Limit of methanol and dichloromethanel | ≤0.20% | 0.07% |
| Chromatographic purity | ||
| Any impurity | ≤1.0% | Conform |
| Total impurity | ≤2.0% | Conform |
| Assay | 97.0%~103.0% | 99.28% |
| Micron | 100%≤20μm | |
| Conclusion | The Results conform to USP36 | |
d sulfuric acid
.
