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Home > Products >  99% Pharmaceutical Raw Powder CAS 13710-19-5 Tolfenamic acid

99% Pharmaceutical Raw Powder CAS 13710-19-5 Tolfenamic acid CAS NO.13710-19-5

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  • Min.Order: 10 Gram
  • Payment Terms: L/C
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    EP/BP/USP(1-10)Metric TonEP/BP/USP(11-100)Metric Ton

  • Product Details

Keywords

  • 13710-19-5
  • 13710-19-5
  • 13710-19-5

Quick Details

  • ProName: 99% Pharmaceutical Raw Powder CAS 1371...
  • CasNo: 13710-19-5
  • Molecular Formula: C14H12ClNO2
  • Appearance: white crystalline powder
  • Application: use in chemical
  • DeliveryTime: within a week
  • PackAge: bags
  • Port: Shanghai
  • ProductionCapacity: 12 Kilogram/Day
  • Purity: 99%
  • Storage: Kept in a well-closed, light-resistant...
  • Transportation: by sea or express
  • LimitNum: 10 Gram
  • Moisture Content: 0.001
  • Impurity: 0.001
  • Water content: 0%

Superiority

1,Best Quality:
Our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other countries, and we have got very good feedback from our customers.so you can trust us.
2, Payment method: for example T/T, Westerm Union,other
3, Excellent Service: Best service and after-sales service to all clients.
   1)We will ship the goods within 5days after get your payments.If you want to cancel or change order, please tell me within 24hours after you finish the payment..
   2)We will ship the goods that you order from us by DHL, UPS, TNT and EUB.We will decided to choose which courier depend on different countries.To find the best way to delivery the goods for you.
   3)As usual you can get the goods with in 4-7days.If the goods were lost or not received for other reasons, please contact us immediately.
4,Fast and safe delivery:
Sample Order : As usual you can get the goods within 4-7days. We can send it via HKems, HK Air Post, DHL or other methods.
We have a professional and stable logistics, and we can deliver the package smoothly around 3 to 5 days.
Bulk Order: Shipped via sea or air, it's according to your requirement, delivery time is 7-15days after payment.

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Details

N-(3-Chloro-ortho-tolyl) anthranilic acid Quick Details
 
Chemical Name: N-(3-Chloro-ortho-tolyl) anthranilic acid
CAS No.:13710-19-5
Molecular Formula:C14H12ClNO2
Molecular weight: 261.7
Appearance: White or slightly yellow,crystalline powder
 
N-(3-Chloro-ortho-tolyl) anthranilic acid Typical Properties 

 

Item

Specifications

Results

Appearance

White or slightly yellow,crystalline powder

Conform

Solubility

Practically insoluble in water,soluble in dimethylformamide,sparingly soluble in ethanol and in methylene chloride. It dissolves in dilute solutions of alkali hydroxides.

Conform

Identification

  1. A.    Light absorption:the ration of the absorbance measured at the maximum at 286nm to that maximum at 345nm should be 1.2 to 1.4

  2. B.     IR absorption spectrophotometry should be conformed

  3. C.     TLC chromatography(254nm)should be conformed

1.2

        

        

Conform

 

 

Conform

Melting point

About 213.0ºC

212.0-212.7

Related substances

Impurity A<0.1%;impurity B<0.05%

Conform

Any other impurity <0.1%

Total impurity<0.5%

Copper

Not more than 10ppm

Conform

Loss on drying

Not more than 0.5%

0.2%

Sulphated ash

Not more than 0.1%

<0.1%

Assay (basis on dry)

99.0%~101.0%

99.6%

Conclusion

The results conforms with BP2009/USP23 standards

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