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Doxycycline hyclate

Doxycycline hyclate

Category :

Pharmaceuticals and Biochemicals

CAS NO : 24390-14-5
EC NO : 234-198-7
Molecular Formula : C22H25ClN2O8
Main Specifications : BP/EP
Synonyms : Doxycycline Hydrochloride Anhydrous;Doxycycline Hydrochloride;(4s,4ar,5s,5ar,6r,12as)-4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-2-naphthacenecarboxamide hydrochloride;(1S,3Z,4aS,11R,11aR,12S,12aR)-3-[amino(hydroxy)methylidene]-4a,6,7,12-tetrahydroxy-N,N,11-trimethyl-2,4,5-trioxo-1,2,3,4,4a,5,11,11a,12,12a-decahydrotetracen-1-aminium chloride;(2Z,4S,4aR,5S,5aR,6R)-2-[amino(hydroxy)methylidene]-4-(dimethylamino)-5,10,11,12a-tetrahydroxy-6-methyl-4a,5a,6,12a-tetrahydrotetracene-1,3,12(2H,4H,5H)-trione hydrochloride;4-(dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide;Doxycycline Hydrate;4-(Dimethylamino)-1,4,4A,5,5A,6,11,12A-Octahydro-3,5,10,12,12A-Pentahydroxy-6-Methyl-1,11-Dioxo-2-Na;(4S,4aR,5S,5aR,6R,12aS)-4-(dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide-ethanol hydrochloride hydrate (2:1:2:1);4-(dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide-ethanol (2:1) dihydrochloride hydrate;(2Z,4S,4aR,5S,5aR,6R,12aS)-2-[amino(hydroxy)methylidene]-4-(dimethylamino)-5,10,11,12a-tetrahydroxy-6-methyl-4a,5a,6,12a-tetrahydrotetracene-1,3,12(2H,4H,5H)-trione - ethanol (2:1) dihydrochloride hydrate;(2E,4S,4aR,5S,5aR,6R,12aS)-2-[amino(hydroxy)methylidene]-4-(dimethylamino)-5,10,11,12a-tetrahydroxy-6-methyl-4a,5a,6,12a-tetrahydrotetracene-1,3,12(2H,4H,5H)-trione - ethanol (2:1) dihydrochloride hydrate;Doxycycline Hyclate;Doxycycline hyclate COS;Doxycycline Hydrochlocide;Doxycycline Hydrochloride Hemiethanolate Hemihydrate;Doxycycline Hyclate Monohydrate;
Doxycycline hyclate
Package: 25KG/DRUM
Uses : broad-spectrum antibiotic
Molecular Structure:Doxycycline hyclate 24390-14-5
Product description:

　　

APPEARANCEYELLOW CRYSTALLINE POWDER
IDENTIICATIONA.TR OF HPLC TEST
B.SULPHURIC ACID YELLOW COLOUR REACTION
C. CHLORIDE'S REACTION
PH2.0~3.0
SPECIFIC OPTICAL ROTATION-105°TO -120°,
CALCULATED ON THE ANHYDROUS ETHANOL-FREE SUBSTANCE
SPECIFIC ABSORBANCE300~335 AT 349 NM,
CALCULATED ON THE ANHYDROUS, ETHANOL-FREE SUBSTANCE
LIGHT - ABSORBING IMPURITIESNOT MORE THAN 0.07 AT 490 NM, CALCULATED ON THE ANHYDROUS, ETHANOL-FREE SUBSTANCE
RELATED SUBSTANCES 
METACYCLINENOT MORE THAN 2.0%
6-EPIDOXYCYCLINENOT MORE THAN 2.0%
ANY INDIVIDUAL IMPURITIESNOT MORE THAN 0.5%
DISREGARD LIMITNOT MORE THAN 0.1%
ETHANOL4.3 ~ 6.0%
HEAVY METALS≤50PPM
WATER1.4~2.8%
SULPHATED ASHNOT MORE THAN 0.4%
ASSAY95.0%~102.0% (C22H25CIN2O8) CALCULATED ON THE ANHYDROUS,
ETHANOL-FREE SUBSTANCE

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