Diosmin(CAS 520-27-4)
| Purity | Grade | Package | Stock | Price | Quantity |
| 98% | RG | 5G | In Stock | 3 USD
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| 98% | RG | 1G | In Stock | 4 USD
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| 98% | RG | 25G | In Stock | 7 USD
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| 98% | RG | 100G | In Stock | 23 USD
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| 98% | RG | 500G | In Stock | 106 USD
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| 98% | RG | 2.5KG | In Stock | 524 USD
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| Bulk Packaging | 125KG | substantially lower unit cost than small-pack SKUs. Contact us for a fast quotation. | |||
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Applications of 520-27-4
Diosmin is primarily used in:
- Pharmaceuticals: It is commonly included in formulations for treating chronic venous insufficiency, hemorrhoids, and other venous disorders.
- Dietary Supplements: Diosmin is marketed as a dietary supplement for improving vascular health and reducing leg swelling.
- Cosmetics: Due to its antioxidant properties, diosmin is sometimes incorporated into cosmetic products aimed at improving skin health.
Physical and chemical properties of 520-27-4
Acidity coefficient |
6.10±0.40(Predicted) |
|---|---|
Boiling Point |
926.8±65.0 |
Density |
1.7±0.1 g/cm3 |
Exact Mass |
608.174133 |
Flash Point |
305.2±27.8 °C |
Index of Refraction |
1.712 |
LogP |
2.05 |
Melting Point |
277-278 |
Merck |
14,3297 |
Molecular Formula |
C28H32O15 |
Molecular Weight |
608.545 |
PSA |
238.20000 |
Solubility |
Practically insoluble in water, soluble in dimethyl sulfoxide, practically insoluble in alcohol. It dissolves in dilute solutions of alkali hydroxides. |
Storage condition |
2-8°C |
Vapour Pressure |
0.0±0.3 mmHg at 25°C |
Water Solubility |
Soluble in DMSO (50 mg/ml), water (122 mg/ml at 25°C), and ethanol (<1 mg/ml at 25°C). |
λmax |
345nm(EtOH)(lit.) |
Spectrums of 520-27-4
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Q&A for CAS 520-27-4
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
2. What is the delivery time?
Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.
3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
5. Do you offer technical support?
Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
6. Are volume discounts available?
Yes. For bulk orders of Chemical Reagents, we offer competitive pricing. Submit a quotation request and we’ll provide a tailored offer.
7. Do you provide samples?
Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
8. Do you have products in stock?
Yes. Items labeled In stock / Ready stock on our website are available for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.
9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
11. Do you support long-term supply agreements?
Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
12. What payment methods do you accept?
We accept Pay Local Currency via bank transfer (T/T), PayPal, and other methods. Credit terms are available for qualified long-term partners.
Download COA of 520-27-4
Operate under the ISO 9001 system
