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Eprinomectin B1more than 90%

Inquiry
  Post Date: Aug 23,2014
  Expiry Date: Aug 30,2014
  Detailed Description: Cas No. :123997-26-2 Payment Method: T/T IN ADVANCE

Name
Eprinomectin
Chemical name
4”-epi-4”-deoxy-acetylaminoavermectin B1
Molecular weight]
B1a  C48H72O13C2H4NO 914
B1b C47H70O13 C2H4NO 900
Specification
white crystalline powder
Specification
Enterprise standard， B1 More than 90%
 
Package
1kg aluminium bag, 50ml vial
Use
It is a broad spectrum and the most efficacious parasiticide of Avermectin kind with the lowest distribution coefficient drug in milk. Trials show that the product with the concentration of 0.1mg/kg or 0.05mg/kg can efficaciously prevent several kinds of nematodes parasitic on large intestine, small intestine in stomach of cattle and sheep, the efficacy is at least 97%. When it is used on milking cow, concentration ratio in milk and plasma is not more than 0.2, it is the best drug for milking cow currently.
Storage
Sealed tightly and stored away from light in a cool and dry place.

  CAS Registry Number:

123997-26-2
  Synonyms: ;(4''R)-4''-(ACETYLAMINO)-4''-DEOXY-AVERMECTIN B1;Emamectin B1 Benzoate;EPRINOMECTIN VETRANAL;Eprinomectin, 100 ng/祃 in Acetonitril , Vetranal;EprinomectinB1;Avermectin B1, 4-(acetylamino)-4-deoxy-, (4R)-;(4''r)-4''-(acetylamino)-4''-deoxy-avermectin b1solution;(2aZ,4Z,5'S,6S,6'R,7S,8Z,11R,13S,15S,17aR,20R,20aR,20bS)-20,20b-dihydroxy-5',6,8,19-tetramethyl-6'-(1-methylethyl)-17-oxo-5',6,6',10,11,14,15,17,17a,20,20a,20b-dodecahydro-2H,7H-spiro[11,15-methanofuro[4,3,2-pq][2,6]benzodioxacyclooctadecine-13,2'-pyran]-7-yl 4-O-[4-(acetylamino)-2,4,6-trideoxy-3-O-methyl-α-L-xylo-hexopyranosyl]-2,6-dideoxy-3-O-methyl-α-L-lyxo-hexopyranoside;
  Molecular Formula: C50H75NO14
  Molecular Weight: 914.1288
  Molecular Structure: 123997-26-2 Eprinomectin
  Hazard Symbols:  F,Xn:;
  Risk Codes: 11-20/21/22-36:;
  Safety Description: 26-36/37:;

  Company: Henan Yunkce Import and Export Trade Co.,LTD     [ China ]        
  Contact: YUNKCE
  Tel: 0371-65623139
  Fax: 0371-65623138
  Email: yunkce@yunkce.com
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