|
Product Details:
|
| Purity: | 99% | Type: | Pharmaceutical |
|---|---|---|---|
| Cas No.: | 15733-89-8 | Product Name: | 2-Hydroxy-4-Quinolincarboxylic Acid |
| Appearance: | White Powder | Shelf Life: | 2 Years |
| Sample: | Available | Application: | Pharmaceutical Raw Intermediates |
| Color: | White Fine Powder | Test Method: | HPLC |
| Whatsapp: | +8615512120776 | Wickr Me: | Wjadmin |
| Signal: | +8615512120776 | Email: | Wj@gzwjsw.com |
| High Light: | 2-Hydroxy-4-Quinolincarboxylic,99% 2-Hydroxy-4-Quinolincarboxylic Acid,CAS 15733-89-8 API Raw Material |
||
What is 2-Hydroxy-4-Quinolincarboxylic Acid Powder :
2-Hydroxy-4-Quinolincarboxylic Acid is mainly used as an intermediate of Cinchocaine. Cinchocaine is an amide local anesthetic. Among the most effective and toxic long-acting local anesthetics, current use is usually limited to spinal and local anesthetics.
| Product name | 2-Hydroxy-4-quinolincarboxylic acid |
| CAS No. | 15733-89-8 |
| Molecular formula | C10H7NO3 |
| Molecular weight | 189.17 |
| EINECS number | 239-827-9 |
| Melting point | 350°C(Predicted) |
| Boiling point | 403.6±45.0°C (rough estimate) |
| Density | 1.429±0.06 g/cm3(Predicted) |
| Storage condition | Sealed in dry,Room Temperature |
| Purity | >99% |
| Standard | Pharmaceutical Grade |
| Appearance | Yellow Or Yellow-Green Powder |
| Item | Specification |
Specific rotation |
+39.5 to +41.5° |
State of solution(transmittance) |
Clear 98.0% min. |
Chloride[cl] |
0.020% max. |
Ammonium [NH4] |
0.02% max. |
Sulfate[SO4] |
0.020% max |
Iron[Fe] |
10ppm max. |
Heavy metals [Pb] |
10ppm max |
ArsenicSS[As2O3] |
1ppm max |
Other amino acids |
Chromatographically not detectable |
Loss on drying |
0.20% max. |
Residue on ignition[sulfated] |
0.10% max. |
Assay |
99.0% min |
FAQ
Q: How to start orders or make payments?
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. for payment can also be by western union ,money gram ,bitcoin ,that is very eaQ: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.Q: What's your MOQ?
A:For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low price product, our MOQ starts from 10g and 1kg.
Q: Is there a discount?
A: Yes, for larger quantity, we always support with better price.Q:How do you treat quality complaint?
First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we
will send you free goods for replacement or refund your loss.Q:How to contact us ?
You can choose your interested products and send inquiry to us.
You can dial our telephone directly, you will get our reply.
Send Email to us.
Q:what is the shipping way ?
A: for small order ,we ship by air express ,like Fedex, TNT,DHL,EMS ,
for large order ,we can send by air to the air port and send by sea to the sea port.
Contact Person: Anna Sofia
Tel: +8615512120776
