| Powder: | Yes |
|---|---|
| Customized: | Non-Customized |
| Certification: | GMP, ISO 9001, USP, BP |
| Suitable for: | Elderly, Adult |
| State: | Solid |
| Purity: | >99% |
| Samples: |
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| Customization: |
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| Product Name | Chlorpheniramine Maleate |
| Other Name | Chlorphenamine |
| CAS No. | 113-92-8 |
| Einecs No. | 204-037-5 |
| Appearance | White Powder |
| Speccification | 99% |
| Molecular formula | C20H23ClN2O4 |
| MOQ | 1kg |
| TEST ITEMS | SPECIFICATION | RESULTS |
| Description | White Or Almost White Crystalline Powder | White Powder |
| Identification | Infrared Absorption | Positive |
| Assay | 97.0~103.0% | 99.2% |
| Melting Point | 33~37ºC | 34.5~36.5ºC |
| Loss On Drying | 0.5%max | 0.30% |
| Organic Volatile Impurities | 2500PPm max | <1000PPm |
| Residual Solvents | Meet the requirements.(USP29) | Confirms |
| Chromatographic purity | sum of impurities:3.0%max | <3.0% |
| Conclusion | The specification conform with USP32 standard | |
Chlorpheniramine Maleate is a small molecule H1-receptor antagonist. Increased ornithine decarboxylase activity induced in an ischemia-reperfusion state was attenuated by Chlorpheniramine Maleate, indicating that this increase is mediated through engagement of the H1-receptor by histamine. Histamine-mediated repair of intestinal mucosa following ischemiareperfusion was also demonstrated to operate through the H1-receptor with Chlorpheniramine Maleate. Induction of ornithine decarboxylase was blocked by Chlorpheniramine Maleate in Ehrlich carcinoma and MCF-7 cells. The positive inotropic effect of H1-receptor stimulation by histamine on protein tyrosine phosphorylation in guinea pig left atrium was antagonized by Chlorpheniramine Maleate.
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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