Doxycycline HCl

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50 Kilogram	Negotiable

50 Kilogram

Negotiable

10592-13-9 Doxycycline HCl Doxycycline

Appearance:Yellow powder
Application:strongely effective on chlamydia, mycoplasma, enterbacteriaceae infection, and mixed infection. protect eyes, clean respiratory tract, and protect mucosa, strengthen the first proective screen of immu
PackAge:
ProductionCapacity:20|Metric Ton|Month
Storage:cool condition
Transportation:

POWDER DOXYCYCLINE HCl

CAS NO.: 10592-13-9
Molecular Weight: 480.90
Molecular Formula: C22H25ClN2O8

Standard: USP/BP/EP

Usage: pharmaceutical intermediates

Specifications of Doxycycline Hyclate BP2007:

Items	Specifications	Results
Appearance	Yellow crystalline powder	Complies
PH Value	2.0 ~ 3.0	2.4
Specific optical rotation	-105°~-120°	-110°
Specific absorbance	At 349nm: 300 ~ 335	317
Light absorbing impurities	At 490nm ≤0.07	0.03
Related substances	6-Epidoxycycline ≤2.0%	Complies
	Methacycline ≤2.0%	Complies
	Disregard limit ≤0.1%	Complies
	Any individual impurity ≤0.5%	Complies
Ethanol	4.3% ~ 6.0%(m/m)	4.8%
Heavy metals	≤50ppm	Complies
Water	1.4% ~ 2.8%	2.0%
Sulphated ash	≤0.4%	0.08%
Assay	95.0% ~ 102.0% of C22H25CIN2O8 (anhydrous,ethanol-free substance)	98.3%

POWDER DOXYCYCLINE HCl

CAS NO.: 10592-13-9
Molecular Weight: 480.90
Molecular Formula: C22H25ClN2O8

Standard: USP/BP/EP

Usage: pharmaceutical intermediates

Specifications of Doxycycline Hyclate BP2007:

Items	Specifications	Results
Appearance	Yellow crystalline powder	Complies
PH Value	2.0 ~ 3.0	2.4
Specific optical rotation	-105°~-120°	-110°
Specific absorbance	At 349nm: 300 ~ 335	317
Light absorbing impurities	At 490nm ≤0.07	0.03
Related substances	6-Epidoxycycline ≤2.0%	Complies
	Methacycline ≤2.0%	Complies
	Disregard limit ≤0.1%	Complies
	Any individual impurity ≤0.5%	Complies
Ethanol	4.3% ~ 6.0%(m/m)	4.8%
Heavy metals	≤50ppm	Complies
Water	1.4% ~ 2.8%	2.0%
Sulphated ash	≤0.4%	0.08%
Assay	95.0% ~ 102.0% of C22H25CIN2O8 (anhydrous,ethanol-free substance)	98.3%