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Quick Details

  • CAS No.: 79-57-2
  • Other Names: OTC base
  • MF: C22H24N2O9
  • EINECS No.: N/A
  • Place of Origin: Shanghai, China (Mainland)
  • Type: Antibiotic and Antimicrobial Agents
  • Grade Standard: Feed Grade, Medicine Grade
  • Usage: Animal Pharmaceuticals
  • Brand Name: SFCC
  • Model Number: OTC Base BP/EP
  • Purity: 95%-102%
  • Appearance: Yellow crystalline powder...

Packaging & Delivery

Packaging Details 25kg/drum
Delivery Time prompt shipment

Specifications

OTC Base BP/EP
COS, GMP CERTIFICATE, DMF OPEN PART
CAS No.: 79-57-2
MF: C22H24N2O9
Assay: 95%~102%

OTC Base BP/EP

Description

 

Solubility

 

 

 

Identification

 

 

 

 

pH Value

 

Specific absorbance(353nm)

 

Specific optical rotation

 

Heavy metals

 

 

Light absorbing impurities

 

 

Related substances by HPLC

 

 

 

 

 

 

 

Sulfated ash

 

Water

 

 

Assay by HPLC

 

 

Yellow crystalline powder

 

Very slightly soluble in water. It dissolves in dilute acid and alkaline solutions.

 

a) TLC results

 

b) Colour reaction with sulphuric acid

 

c) Reaction of chlorides

 

4.5~7.5

 

290~310 (anhydrous substance)

 

-203~ -216(anhydrous substance)

 

Not more than 50ppm

 

Absorbance at 430nm shall not be more than 0.25

 

Absorbance at 490nm shall not be more than 0.20

 

a). impurity A:             Not More Than 0.5%

 

b). impurity B:             Not More Than 2.0%

 

c). impurity C:             Not More Than 2.0%

 

d). single impurity          Not more than 0.1%

 

Not more than 0.5%

 

6.0% to 9.0%

 

Between 95.0% and 102.0%(C22H24N2O9)

Based on anhydrous substance

 

 

Yellow crystalline powder

 

Positive

 

Positive

 

Positive

 

Meet the requirement

 

5.8

 

308

 

-212

 

<50ppm

 

0.085

 

0.023

 

0.09%

 

          0.30%

 

1.32%

 

undetected

 

0.06%

 

7.0%

 

 

98.4%

 

 

Strong Product

API Pharmaceuticals

Vitamins SeriesVet Premix&InjectionFood IngredientPharm Machinary

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