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raw material Oxytetracycline powder

Inquiry
  Post Date: Dec 08,2016
  Expiry Date: Dec 08,2017
  Detailed Description: Cas No. :79-57-2 Quantity: 500Kilograms
Specs:25kg/drum
Price:7.5 USD Kilograms
Payment Method: T/T Paypal West union
Oxytetracycline Hydrochloride Powder

Product name:Oxytetracycline Hydrochloride powder

Appearance:

Yellow crystalline powder,odorless,slightly bitter and damp,the color will became dark in the sunshine,easily invalidated in the alkalescence liquor,soluble in the water and slightly soluble in the ethanol,insoluble in chloroform and aether.

Certificate of Analysis: BP2007/USP30

Item
Standard(BP2007/EP6.0)


Test Result
APPEARANCEA
YELLOW CRYSTALLINE POWDER

CONFORMS
TLC
SHOULD APPLIES


APPLIES
REACTION OF COLOR
SHOULD APPLIES


APPLIES
REACTION OF CHLORIDE
SHOULD APPLIES


APPLIES
PH
2.3~2.9

2.4
SPECIFCATION ABSORBANCE
270~290

273
LIGHT-ABSORBING IMPURITIES
430nm A≤0.50

0.15
490nm A≤0.20

0.02%


RELATED SUBSTANCES
IMPURITY A≤0.5%

0.20%
IMPURITY B≤2.0%

0.60%
IMPURITY C≤2.0%

0.80%
IMPURITY D,E,F≤2.0%

0.20%
DISREGARD LIMIT≤0.1%

NO DETECTED
HEAVY METALS
≤0.005%

<0.005%
SULPHATED ASH
≤0.5%

0.04%
WATER
≤2.0%

0.60%
RESIDUAL METHANOL
≤3000PPM

1687PPM
ASSAY
95%~102%

99.9%


Indications:

Applicable Eperythrozoon (blood echinococcosis), young animals paratyphoid, cattle out of defeat, bovine brucellosis, anthrax, lung plague, toxoplasmosis, asthma disease, mycoplasma, atrophic rhinitis, there are special effects such as edema disease. Poultry (chicken, ducks, geese) and mixed
infection of bacteria and mycoplasma from coccidiosis. Fish: Red skin disease, vertical scale disease, White disease, gill-rot disease, enteritis disease, shrimp, red leg disease, bacterial infections such as bacterial sexually transmitted diseases.

  CAS Registry Number:

79-57-2
  Synonyms: ;4-(Dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,6,10,12,12a-hexahydroxy-6-methyl-1,11-dioxo-2-naphthacenecarboxamide;5-Hydroxytetracycline;Oxytetracycline Base;OTC Base;(2Z,4S,4aR,5S,5aR,6S,12aS)-2-[amino(hydroxy)methylidene]-4-(dimethylamino)-5,6,10,11,12a-pentahydroxy-6-methyl-4a,5a,6,12a-tetrahydrotetracene-1,3,12(2H,4H,5H)-trione;(4S,4aR,6S,12aS)-4-(dimethylamino)-3,5,6,10,12,12a-hexahydroxy-6-methyl-11-oxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide;2-Naphthacenecarboxamide,4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,6,10,12,12a-hexahydroxy-6-methyl-1,11-dioxo;
  Molecular Formula: C22H26N2O8
  Molecular Weight: 446.4504
  Molecular Structure: 79-57-2 Oxytetracycline
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R36:;
R63:;
  Safety Description: S26:;
S36/37/39:;

  Company: Hebei Guangren Pharmaceutical Technology Co., Ltd.     [ China ]        
  Contact: Charles Liu
  Tel: +86-13832121923
  Fax: +86-311 8089 4911
  Email: g.r.d.sales6@hotmail.com
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