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Chlortetracycline HCl

Inquiry
  Post Date: Oct 11,2018
  Expiry Date: Oct 11,2019
  Detailed Description: Cas No. :64-72-2 Payment Method: T/T D/A D/P L/C
Name:Chlortetracycline HCl
Molecular Weight:515.35
Quality standard: BP2009
CAS:64-72-2
Pass GMP


Test Items

Specification

Test Results
Character
Yellow crypowder
Approved
Identification
Meets the requirements
Approved
Spec rotation
-235o~-250o
-242o
PH value
2.3~3.3
2.6
(E05%1cm)
≤0.40(460nm)
0.277
Loss on drying
≤2.0%
0.73%
Sulphated Ash
≤0.5%
0.1%
Heavy metals
≤50ppm
Approved
Related Substances
Meets the requirements
Approved
CTC.HCl
≥89.5%(HPLC)
89.70%
TC.HCl
≤8.0%(HPLC)
5.53%

4Epl-CTC.HCl
≤4.0%(HPLC)
2.25%
TC.HCl+CTC.HCl
94.5~102%(HPLC)
95.23%
Conclusion
Qualified

  CAS Registry Number:

64-72-2
  Synonyms: ;(2Z,4S,4aS,5aS,6S,12aS)-2-[amino(hydroxy)methylidene]-7-chloro-4-(dimethylamino)-6,10,11,12a-tetrahydroxy-6-methyl-4a,5a,6,12a-tetrahydrotetracene-1,3,12(2H,4H,5H)-trione hydrochloride;(2Z,4S,4aS,6S,12aS)-2-[amino(hydroxy)methylidene]-7-chloro-4-(dimethylamino)-6,10,11,12a-tetrahydroxy-6-methyl-4a,5a,6,12a-tetrahydrotetracene-1,3,12(2H,4H,5H)-trione hydrochloride;Chlortetracycline hydrochloride;
  Molecular Formula: C22H24Cl2N2O8
  Molecular Weight: 515.3406
  Molecular Structure: 64-72-2 Aureomycin hydrochloride

  Company: Sinoright International Trade Co. Ltd.     [ China ]          
  Contact: Harry Du
  Tel: 0086-411-86596755 39210844 130
  Fax: 0086-411-86596060 39210855
  Email: harry.du@sinoright.net
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