high quality clari...

high quality  clarithromycin

high quality clarithromycin

Min.Order / FOB Price:Get Latest Price

1 Kilogram

Negotiable

  • Min.Order :1 Kilogram
  • Purity: 99%
  • Payment Terms : L/C,T/T

Keywords

Clarithromycin 6-O-Methylerythromycin klaricid

Quick Details

  • Appearance:white
  • Application:anti-infectious agents
  • PackAge:Packing 25kg/dum
  • ProductionCapacity:10000|Metric Ton|Month
  • Storage:
  • Transportation:by sea/air/courier

Superiority:

1.High quality 
2.Competitive price 
3.Fast delivery 
4.Fresh store

Details:

 

Index

Standard

Test Result

Appearance

White to off-white,crystalline powder

White crystalline powder

Solubility

Solution in acetone;slightly soluble in dehydrated alcohol,in mrthanol,and in acetonitrile;parctically insoluble in water;slightly soluble in phosphate buffer at PH value of 2 to 5.

Complies

Identification (By IR)

Corresponding to RS

Complies

Appearance of solution

Not more opalescent than reference solution Ⅱ

Clear

Specific optical rotation

-89°~-95°

-92°

Crystallinity

The particles show birefringence (interference colors) and extinction position

Complies

PH

7.5~10.0

8.8

Moisture

≤2.0%

0.3%

Residue on ignition

≤0.3%

0.06%

Heavy metals

≤0.002%

Complies

Assay (By HPLC)

Clarithromycin contains not less than 960ug and not more than 1040ug of C38H69NO13 per mg,calculated on the anhydrous basis.

979ug/mg

Additionalin-house tests:

Bulk density

≥0.45g/ml

0.52g/ml

Tapped density

≥0.54g/ml

0.60g/ml

Particle size

≥90% passes trough 40 B.S.Sieve

Complies

Conclusion

Conform to USP28.

 

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