API-Gadodiamide CAS:131410-48-5

• Post Date:

  Aug 31,2018

• Expiry Date:

  Aug 31,2019

• Detailed Description:

  Cas No. :131410-48-5 Quantity: 1Kilograms
  Payment Method: T/T
  Analysis Item Specification Results
  Idencification A:Infrared absorption Should conforms with the standard spectrum
  Conforms
  B:The maximum absorption at the relevant wavelength specifiied Conforms
  Microbial limits 500cfu/g 20cfu/g
  Bacterial endotoxins <3.5Eu/mg Conforms
  Water content Between 3.0% and 14.0% 10.00%
  Limit of free gadolinium(lll) Not more than 0.3%(anhydrous basis) Not finding
  LimitoffreeDiethylenetramine pentaaceticaoidbismethylamide Not more than 0.7%(anhydrous basis) 0.090%
  Limit of methylamine Not more than 0.05% 0.001%
  Limit of acetone, ethyl alcohol,isopropyl alcohol
  Acetone Not more than 0.2% 0.00%
  Ethyl alcohol Not more than 0.2% 0.01%
  Isopropyl alcohol Not more than 0.2% 0.05%
  Total impurity Not more than 0.2% 0.06%
  Related comounds
  Impurity A Not more than 2.0% 0.10%
  Impurity B Not more than 2.0% 0.15%
  Individual Impurity Not more than 0.2% 0.05%
  Total Impurity (except of Impurity A&B) Not more than 0.5% 0.29%
  Content of gadolinium 26.0~29.0% 28.7%
  Assay 97.0~103.0% 99.8%
  The material complies with the USP32 complies
  

• CAS Registry Number:

  131410-48-5

• Synonyms:

  gadolinium 2-[bis[2-(carboxylatomethyl-(methylcarbamoylmethyl)amino)ethyl]amino]acetate;GADODIAMIDE (500 MG);Omniscan;[5,8-Bis(carboxymethyl)-11-[2-(methylamino)-2-oxoethyl]-3-oxo-2,5,8,11-tetraaza-tridecan-13-oato(3-)]gadolinium;Gd-DTPA-BMA;S-041;gadolinium 5,8-bis(carboxylatomethyl)-11-[2-(methylamino)-2-oxoethyl]-3-oxo-2,5,8,11-tetraazatridecan-13-oate (non-preferred name);

• Molecular Formula:

  C₁₆H₂₆GdN₅O₈

• Molecular Weight:

  573.6563

• Molecular Structure:

  

• Company:

  xian Wanlong pharmaceutical Co., Ltd     [ China ]        

• Contact:

  raffia chou

• Tel:

  +86-029-81881044

• Fax:

  +86-029-81881044

• Email:

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