API Pharmaceutical Intermediates/Medicine Raw Materials 25-Hydroxycholesterol CAS 2140-46-7/ 13710 -19-5
China API Pharmaceutical Intermediates/Medicine Raw Materials 25-Hydroxycholesterol CAS 2140-46-7/13710-19-5, Find details about China Medicines Intermediates, Medicines Raw Materials from API Pharmaceutical Intermediates/Medicine Raw Materials 25-Hydroxycholesterol CAS 2140-46-7/13710-19-5
25-Hydroxycholesterol CAS 2140-46-7
Application
25-Hydroxycholesterol is a cholesterol metabolite produced and secreted by macrophages in response to toll-like receptor (TLR) activation. 25-Hydroxycholesterol effectively and selectively inhibited IgA production in B cells with EC50 of about 65 nM.
| Physicochemical properties | |
| density | 1.0 + / - 0.1 g/cm3 |
| Boiling point | 513.1±23.0 °C at 760 mmHg |
| Molecular formula | C27H46O2 |
| molecular weight | 402.653 |
| Flash point | 213.5 + / - 17.2 ° C |
| Accurate quality | 402.349792 |
| PSA | 40.46000 |
| LogP | 7.66 |
| Vapor pressure | 0.0± 3.0mmHg at 25°C |
| refractive index | 1.538 |
Packing and Storage: Packed in double plastic bags inside, outside with 25kg Fiber Drum.
Drum Size: 40cm*40cm*50mm, 25KG/drum Nt.;27.5Kg/drum.Gt. Store in a well-closed container away from moisture.
Shelf Life: 2 years if sealed and store away from direct sun light.
Storage: Stored in a clean, cool, dry area; keep away from moisture and strong, direct light/heat
Delivery time: Around 3-5 workdays after your payment.
Q1: How to confirm the Product Quality before placing orders?A: By sending you our available samples. Or if you have special requirement on the goods, we can prepare samples according to your requirement and send to you for your confirmation.
Q2: Can you supply free samples?A: Yes, we can provide some free sample, but the shipping cost should be on the customers' account. You can either pay us the shipping cost or arrange a courier to collect the samples.
Q3: What's the MOQ?A: The minimum order quantity for most of our products is 1kg.
Q4: Is there any discount?A: Yes, for larger quantity, we always support with better price.
Q5: How to place order and make payment?A: You can send our your Purchase order(if your company has), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation., then you can make payment accordingly.
Q6: How do you treat quality complaint?A: All our products are strictly tested by our QC, and confirmed by QA; unqualified material will not be released to customer. In case any quality problem is confirmed to be caused by us, we will replace the goods or refund your payment immediately.
1. Any inquiries will be replied within 12 hours.
2. Reasonable & competitive price, fast lead time.
3. FREE SAMPLE is available for your evaluation & Formulation development.
4. We can produce the products upon your requirements
5. Faster delivery: Sample order in stock and 3-7 days for bulk production.
6. Have strong cooperation with DHL, TNT, UPS, FEDEX, EMS.
7. We will inform you all the information at every stage in advance.
8. Packaging can gear to buyers' special request.
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