Product

Raw material supplier

DOXYCYCLINE HYCLATE

CAS:24390-14-5 DOXYCYCLINE HYCLATE with BP2002

PRODUCT NAME: DOXYCYCLINE HYCLATE

EXPIRY DATE:4 years

 

TEST

STANDARDS

RESULTS

CHARACTERISTICS

A YELLOW CRYSTALLINE POWDER HYGROSCOPIC

CONFORMS

IDENTIFICATION

TLC

POSITIVE

SULPHURIC ACID YELLOW COLOR REACTION

POSITIVE

CHLORIDE’S REACTION

POSITIVE

ACIDITY

PH2.0~3.0

2.38

ABSORBANCE

300~330

301

SPECIFIC OPTICAL ROTATION

-105°~ -120°

-107.5°

HEAVY METALS

NOT MORE THAN 50ppm

<20ppm

LIGHT-ABSORBING IMPURITIES

NOT MORE THAN 0.07

0.011

RELATED SUBSTANCES

METHACYCLINE

NOT MORE THAN 2.0%

0.32%

6EPIDOXYCYCLINE

NOT MORE THAN 2.0%

0.42%

OTHER IMPURITIES

NOT MORE THAN 0.5%

0.42%

ETHANOL

4.3%~6.0%

4.99%

SULPHATED ASH

NOT MORE THAN 0.4%

0.12%

WATER

1.4%~2.8%

1.98%

ASSAY

(ANHYDROUS AND ETHANOL FREE)

95.0%~102.0%

98.18%

CONCLUSION: THE PRODUCT FULFILS BP2002 SPECIFICATION