Chlortetracycline HCl
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Post Date:
Oct 11,2018
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Expiry Date:
Oct 11,2019
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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
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CAS Registry Number:
64-72-2
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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;
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Molecular Formula:
C22H24Cl2N2O8
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Molecular Weight:
515.3406
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Molecular Structure:
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