China Pharmaceutical Materials Theophylline White Powder 58-55-9 for Heart Failure, Find details about China Theophylline, Theophylline Powder from Pharmaceutical Materials Theophylline White Powder 58-55-9 for Heart Failure
Chemical Name | theophylline |
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Keywords | theophylline ,theophylline 58-55-9,theophylline factory,theophylline china,theophylline best price,theophylline fast delivery |
CAS No. | 58-55-9 |
Molecular Formula | C7H8N4O2 |
Molecular Weight | 180.16400 |
PSA | 72.68000 |
LogP | -1.03970 |
Appearance & Physical State | white to off-white crystalline powder |
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Density | 1.465 g/cm3 |
Boiling Point | 454.1ºC at 760 mmHg |
Melting Point | 270-274ºC |
Flash Point | 228.4ºC |
Refractive Index | 1.737 |
Water Solubility | 8.3 g/L (20 ºC) |
Stability | Stable. Incompatible with strong oxidizing agents. |
Storage Condition | 2-8ºC |
My advantage:
Why Choose Us:
1. Quality is our culture. We cooperate with research institutions,strictly control the process from raw material to finished product.
2. Time is the gold.Fast shipment by reputed shipping line.
3. Customer comes first. We provide reasonable price, high quality product and prompt shipment.
4. Full experience of large numbers containers loading in Chinese sea port.
5. Best service after shipment .
6. Professional documents for your clearance .
7. OEM/ODM Available.
8. Quick and clear response to customers questions.Warm after sale service, we will help to solve the problems in your usage.
9. The more discount you'll get if your order is potential.
10. Door to door shipping service is available.
Payment: T/T,BTC,WU,MG
Shipping:
Small order by FedEx,DHL,HKPOST,UPS,TNT
Bulk order by air or sea.
RFQ information:
Q1: Can I get some samples?
A1: Warmly welcome, but the sample would be charge sample fee , and the shipping cost should be paid by our customers.
Q2: How to make orders?
A2: Inquiry + payment+shipping.Firstly, please send inquiry to us. Secondly, pay your bill via Western Union, Money Gram, T/T or Bitcoin after our confirmation of orders. Finally, we ship products out and give tracking number to you.
Q3: How to delivery?
A3: Goods will be shipped within 24 hours (Chinese holiday excluded), usually shipping by DHL, Fedex, EMS, TNT, HKETK. we will ship with another special safe and hidden packages to ensure you getting goods if there are some troubles with shipping address.
Q4: Is there any discount?
A4: of course. The price is negotiable. You will get discount and the most favorable price if you order large quantity goods or order with some other products together.
Q5: What is the Minimum order quantity?
A5: The minimum order quantity is0.5- 1 Kilogram. But how much the price is based on your ordering quantity. The bigger the order, the more favorable the price.
Q6: How do you to handle quality complaints and the goods got loss?
A6: we will ship another same products for free to you or refund the money for your loss if there is a quality problem caused by us or the goods got loss because of force majeure in transportation.