| CAS No.: | 366789-02-8 |
|---|---|
| Formula: | C19h18cln3o5s |
| EINECS: | 685-132-2 |
| Classification: | Oligosaccharides |
| Appearance: | Powder |
| Grade Standard: | Medicine Grade |
| Samples: |
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| Customization: |
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| Testing Item | Standard | Result |
| Appearance | White or almost white crystalline powder | Complies |
| Solubility | slightly soluble in glacial acetic acid, practically in soluble in ethanol or water | Complies |
| Identification 1: | UV: The wavelength of maximum absorption should be at 248nm, 200nm; minimum absorption at 220nm. | Complies |
| Identification 2: | IR: The IR absorption spectrum of sample corresponds to that of the reference one. | Complies |
| Identification 3: | HPLC: The retention time of major peak in the test solution corresponds to the peak of Rivaroxaban in racemate reference solution | Complies |
| Melting Point | 228°C ~ 232°C | 229°C ~ 231°C |
| Specific Optical Rotation | -46° ~ -51° | -48.7° |
| Chloride | ≤ 0.1% | < 0.10% |
| Loss on drying | ≤ 0.5% | 0.01% |
| Residual on Ignition | ≤ 0.1% | 0.01% |
| Heavy Metal | ≤ 20ppm | < 20ppm |
| Related Substance: | Single impurity ≤ 0.1% | 0.06% |
| Total impurities ≤ 1.0% | 0.13% | |
| Enantiomer | ≤ 1.0% | < 0.03% |
| Assay (Purity) | 98.0% ~ 101.0% | 99.90% |
Q1:Can I get some samples?
A: Yes, we can supply the free sample,customer only need bear the shipping cost.
Q2:How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T,Western Union or Paypal or secure payment.
Q3: How about delivery lead time?
A: About 7-10 days after payment confirmed.(Chinese holiday not included).
Q4:Is there any discount?
A: Different quantity has different discount.
Q5: How to ship it?
A: For small order, we would send by express such as Fedex, DHL, etc. For large order, we would send by air or sea.
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