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doxycycline hcl

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  Post Date: Jan 22,2016
  Expiry Date: Jan 21,2017
  Detailed Description: Cas No. :24390-14-5 Quantity: 1500T/year
Specs:95%-102%(BP)
Price:55000 USD Metric Tons
Payment Method: T/T,L/C,D/P
Characters Yellow,crystalline powder
Identification Meets the requirements
PH 2.2---2.8
Specific Optical Rotation -105° ~-120°
Specific Absorbance 300----335
Light-absorbing Impurities ≤0.05
Water 1.6%---2.6%
ethanol 4.5%-5.8%
Sulphated Ash ≤ 0.2%
Heavy Metals ≤ 40ppm
Related Substance
Other Impurities ≤ 4%
Assay 95.0%---102.0%（BP）
Standard Ph.Eur.7.0
Storage Shading, sealing preservation
period of validity 4 years

  CAS Registry Number:

24390-14-5
  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;
  Molecular Formula: C22H25ClN2O8
  Molecular Weight: 480.8955
  Molecular Structure: 24390-14-5 Doxycycline HCl

  Company: yancheng suhai pharmaceutical co.,ltd     [ China ]        
  Contact: John
  Tel: +86-515-83695311
  Fax: +86-515-83287800
  Email: john_suhai@163.com
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