| Customization: | Available |
|---|---|
| Classification: | High Purity Material |
| Grade: | Pharmaceutcial Grade, AR |
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| Product Name | 53251-94-8 |
| Molecular Formula | C17H20N2O2 |
| Molecular Weight | 284.3529 |
| CAS Registry Number | 1508-75-4 |
| EINECS | 216-140-2 |
| Density | 1.161g/cm3 |
| Boiling point | 492.8°C at 760 mmHg |
| Refractive index | 1.586 |
| Flash point | 251.8°C |
| Vapour Pressur | 1.58E-10mmHg at 25°C |
| Items | Specifications | Results |
| Appearance | White crystalline powder | Conforms |
| Melting point | 157°C~163°C | 157.9°C~160.8°C |
| Specific rotation | -6.5°~-8.5° | -7.6° |
| Identification | UV: Maximun absorption at 246nm and 288nm IR: The sample gives the same IR spectrum with the standard spectrum of pinaverium bromide Chemical reation: it responds to the test for bromine in water |
Conforms Conforms Conforms |
| Crystallinity | Conforms | Conforms |
| Bromine | 13.3%~13.9% | 13.43% |
| PH | 5.0~7.0 | 5.67 |
| Clarity and color | Conform | Conforms |
| Trans isomer, GC | ≤3.0% | 0.64% |
| Other volatile substance, GC | Individual impurity ≤0.2% Total impurities≤ 0.5% |
0.10% 0.24% |
| Related compounds HPLC | Individual impurity ≤0.2% Total impurities ≤0.5% |
0.08% 0.20% |
| Residual solvents, GC | Dichloromethane ≤200ppm Methyl ethyl Ketone ≤1000ppm Toluene≤ 440ppm Methanol ≤1000ppm N-Hexane ≤250ppm Ethanol ≤1000ppm |
ND 84.0ppm ND ND ND ND |
| Loss on drying | ≤0.5% | 0.10% |
| Residue on ignition | ≤0.1% | 0.05% |
| Heavy metals | ≤0.002% | 0.002% |
| Assay (anhydrous basis), potentiometric titratoin | ≥99.0% | 99.8% |
| Conclusion: this batch conforms as per above specifications. | ||
Pinaverium bromide is suitable for irritable bowel syndrome, symptomatic treatment pain associated with bowel dysfunction Abnormal bowel movements and discomfort, colon spasms, symptomatic treatment pain associated with biliary disorders, peptic ulcer, gallbladder movement disorders, in preparation for a barium enema.
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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