| Customization: | Available |
|---|---|
| CAS No.: | 145108-58-3 |
| Formula: | C13h17cln2 |
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| Tests Carried Out | Limits | Observations |
| Characteristics | White or off-white crystalline powder;Hygroscopic | white crystalline powder;Hygroscopic |
| Melting point | 154ºC~158ºC | 156ºC~156ºC |
| Specific optical rotation | +51.5°~+54.5° | +52.3° |
| Identification | In the chromatogram recorded under isomer test,the retention time of major peak in test solution should correspond to that of dexmedetomidine peak in system suitability solution | Conforms |
| Maximum absorption at 263nm,minimum absorption at 243nm | Conforms | |
| The infrared absorption spectrum of this product should be consistent with that of the reference substance | Conforms | |
| It gives reaction of chloride. | Conforms | |
| The clarity and color of the solution | The solution should be clear and colorless;if the color is developed,it should be not more intensely than the yellow standard colorimetric solution 1 | Conforms |
| PH | 3.8~4.8 | 4.2 |
| Relevant substances | Impurity YM-Z1 should be NMT 0.1% | Not detected |
| Impurity YM-1 should be NMT 0.1% | <0.04% | |
| Impurity YM-Z3 should be NMT 0.1% | Not detected | |
| Impurity YM-Z5 should be NMT 0.1% | <0.04% | |
| Individual unspecified impurity should be NMT 0.10% | <0.04% | |
| Total impurities should be NMT 0.3% | <0.04% | |
| Isomer | NMT 0.15% | 0.09% |
| Residual solvents | Chloroethan e should be NMT 0.1% | 0.0003% |
| Ethyl ethe r should be NMT 0.5% | 0.03% | |
| Dichloromethan e should be NMT 0.06% | 0.007% | |
| Dimethyl sulfoxide | NMT 0.5% | 0.02% |
| Water | NMT 1.5% | 1.0% |
| Residue on ignition | NMT 0.1% | 0.01% |
| Heavy metals | NMT 10ppm | Conforms |
| Tartrate | No turbidity | Conforms |
| Chlorinity | 14.2%~15.7% | 15.5% |
| Bacterial endotoxins | NMT 10EU/mg | Conforms |
| Microbial Limit | TAMC:NMT 103 cfu/g | <10cfu/g |
| TYMC:NMT 102 cfu/g | <10cfu/g |
Q&A
1.How could l get a sample?
Before we received the first order, please afford the sample cost and express fee. We wilreturn the sample cost back to you within your first order.
2.Can you make designs for us?
We have a professional design team to help our customers do design work.Both OEM and ODM orders are accepted.
3.Can we get samples from your factory?
We can provide you samples for free, you just pay express cost.
4.Whether you could make our brand on your products?
Yes. We can print your Logo on both the products and the packages if you can meet our MOQ
How can you provide us high quality products?
5.We have a professional QC team, every product is shipped after strictly examination.
What is your lead time?
Quantity about 10000 pcs is 15-20 days ,small orders are about one week.
Huge orders to be neqotiated.
6.What is your payment?
We accept T/T.L/C.Westem union or to be negotiated.Don't worry about anything, if you have any problems, please feel free to contact us
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