| Customization: | Available |
|---|---|
| Classification: | High Purity Material |
| Grade: | Pharmaceutcial Grade, AR |
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| CAS No.: | 51022-70-9 |
| EINECS No: | 242-424-0 |
| Molecular formula: | (C13H21NO3)2·H2SO4 |
| Molecular weight: | 576.71 |
| Characters: | White powder. |
| Use: | Used in the treatment of bronchial asthma, asthmatic bronchitis, emphysema, patients bronchospasm. |
| Price | Negotiate |
| MOQ | 20g |
| Payment | T/T , West Union , Money Gram |
| Packing: | According to customer requirements for packaging |
| Shipping way | DHL, TNT, FEDEX, HKEMS, UPS |
| Shipping fee | Within 500g is $40 |
| Delivery time | Within 24 hours after you pay and should arrive your hands within 7 days |
| After-sales service | Give you the tracking number ASAP after your products send out Also will give you the way to help you convert the powder into injection |
| Test | Specification | Results |
| Characteristics | White or almost white crystalline powder | White crystalline powder. |
| Identification | A. UV specific absorption / A 1% 1CM: 66-75 | 69.24 |
| B. by TLC ; C. by IR; | Complies as per BP; Complies | |
| D. by Color Reaction | Complies | |
| Solubility | Freely soluble in ethanol (96%), sparingly soluble in water, slightly soluble in ether | Complies |
| Melting Range | 152.0 -159.0ºC | 154.0ºC |
| Clarity and colour of solution | 2% solution in methanol is clear and not more intensely colored that reference solution BY5 | Complies |
| Optical Rotation: | -0.10° ~ +0.10°; | +0.0° |
| Appearance of Solution | Solution is clear & not more intensely color than reference standard BY5 (method II) | Complies as per BP |
| Related substances ( by HPLC) | Single impurity D,F,G: NMT: 0.30%; | Impurity A: 0.067%; |
| Single impurity A,B,C,E,H,I: NMT: 0.30% | Not detected; | |
| Unspecified impurity: NMT0.1%; | Unspecified impurity: 0.079% | |
| Total impurities: NMT1.0% | 0.00071 | |
| Imputiry J (Absorbance at 310) | 0.1% w/w max. | 0.00015 |
| Boron | ≤ 50PPM | 30.54PPM |
| Loss on drying | ≤0.5% (W/W) | 0.0018 |
| Sulfated Ash | ≤0.10% (W/W) | 0.0003 |
| Assay (On dried basis) | 98.00% --101.00% (W/W) | 0.992 |
| Conclusion | Conforms to BP2019 | |
(1)Used for the prevention and treatment of bronchospasm of bronchial asthma, bronchitis asthma type, bronchitis and emphysema.
(2) Used to inhibit the uterine contractions, conducive to pregnancy, prevent threatened abortion.
Shandong Longilat Biotechnology Co., Ltd was established in 2015. It is a high-tech professional and technological enterprise integrating R & D, production, and sales.
Longilat 's main products are food additives, plant extracts, cosmetic raw materials, feed additives, animal extract, amino acids and vitamins. Most of our products are derived from natural plants. Marketing services are available in many countries around the world.
1.Can I get some samples?
Yes, usually a 10-20g sample.
2.What's your MOQ?
Our MOQ is flexible, usually 1kg-10kg for a trial order is acceptable.
3. Is there a discount?
Of course, welcome to contact us. Price would be different based on different quantities. For bulk quantity, we will have a discount for you.
4. How to deliver the goods?
≤50kg ship by FedEx or DHL etc, ≥50kg ship by Air, ≥100kg can be shipped by Sea. If you have special request on delivery, please contact us.
5. What is the shelf life for the products?
Most products shelf life 24-36 months.
6. What's your delivery time?
Usually, shipment will be made within 7-15 days against confirmed order.
7. How about the validity of the offer?
Usually, our offer is valid for 1 week. However, validity might vary between different products.
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