China 99% Purity Oestradiol 17-Heptanoate/Estradiol E′nanthate Powder CAS 4956-37-0, Find details about China Oestradiol 17-Heptanoate, 4956-37-0 from 99% Purity Oestradiol 17-Heptanoate/Estradiol E′nanthate Powder CAS 4956-37-0
Product description
Melting point | 94-96° |
Boiling point | 509.5±50.0 °C(Predicted) |
Density | 1.11±0.1 g/cm3(Predicted) |
Storage temp. | Sealed in dry,Room Temperature |
Pka | 10.25±0.60(Predicted) |
λmax | 286nm(EtOH)(lit.) |
About us
Packaging & Shipping
Quantity(Metric Tons) | 1 - 1 | 2 - 20 | >20 |
Est. Time(days) | 10 | 25 | To be negotiated |
Our Advantage
1.Any inquiry or message will be replied within 12 hours.
2.Professional manufacturer. Welcome to visit our website.
3.API, Intermediate are available, we can offer Custom Synthesis, and registration as well.
4.Fast delivery.
5.After-sale services
FAQ
Q1. Are you a manufacturer?
Answer: Yes, we have our own factory.
Q2. Do you have GMP or DMF?
Answer: Yes, we have GMP certificate for some products, and we can provide DMF as well.
Q3. What information should I let you know if I want to get a quotation?
Answer: -Quality you require, eg. Assay, Purity, or single impurity
-Quantity you need
-Standard you want, such as USP, EP, JP etc.
Q4. How to make the payment?
Answer: T/T in advance are highly recommended. We can accept Western Union,
Money Gram and Paypal as well.
Q5. When will you deliver the goods?
Answer: For sample(less than 1kg), in about 3 working days after payment; for larger orders (more than 1kg), in about 7 working days after payment.
Q6. How will you deliver the goods?
Answer: We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS, China Air Post. For container products, we can do sea shipping. You also can choose your own shipping forwarder.
Q7. When will we receive the goods?
Answer: For samples, we will send by TNT/DHL/FEDEX/UPS express, usually it takes about 3-5 to reach you; for larger orders, it will take about 7 -10days at most.
Q8. What if we find your products unsatisfied?
Answer: We will send you a COA (Certificate of Analysis) to you first for you to confirm the quality, but if you find our products not confirm with the COA after you receive it, please show us your test result, we will refund you once we confirm that.
Q9.Do you have stock?
Answer:As we know,most customers prefer stock,so we will try to keep stock for some products.