Calcium folinatc

Calcium folinatc

Calcium folinatc

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1 Kilogram

Negotiable

  • Min.Order :1 Kilogram
  • Purity: 99%
  • Payment Terms : L/C,T/T,,MoneyGram,Other

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best price. high purity. hot sell.

Quick Details

  • Appearance:White powder
  • Application:Leucovorin for anti-anemia drug, anti-tumor adjuvant.Effective against acid antagonists (eg, methotrexate, pyrimethamine and trimethoprim-sulfamethoxazole and other drugs) toxicity and treatment cause
  • PackAge:packing 25kg/drum
  • ProductionCapacity:100|Metric Ton|Year
  • Storage:Store in a well-closed container away from moisture
  • Transportation:by air/sea/courier

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Details:

 

Calcium Folinate (1492-18-8) 
Synonyms 
Leucovorin Calcium 
CAS
1492-18-8
Formula
C20H23 CaN 7O 7 ·5H2O
Molecular weight 
601.61

 

Specifications:

 

 

Items CP2010 EP5.0 USP32
Appearance A white to light yellow, crystalline or amorphous powder A white or light yellow,amorphous or crystalline power A white or light yellow,crystalline or amorphous powder
Appearance of Solution ________ Solution is clear,The absorbance of solution,measured at 420nm using water R as the compensation liquid,is not greater than 0.60. ________
Identification Specific optical rotation ________ +14.4°~ +18.0° ________
HPLC conforms ________ ________
UV conforms ________ ________
IR conforms  conforms conforms
TLC ________ Conforms(in ultraviolet light at 254nm) ________
calcium conforms conforms ________
Ph 6.8 ~ 8.0 6.8 ~ 8.0 ________
Chloride ________ ≤0.5%  
Related Substances Individual impurity ≤1.0%
Total impurity ≤2.5%		  Individual impurity≤1.0% ; Total impurity ≤2.5% ________
Methanol ≤0.3% ≤0.5% ________
Ethanol ≤1.0% ≤3.0% ________
Acetone ________ ≤0.5% ________
Water ≤16.0% ≤17.0% ≤17.0%
Heavy Metals ≤0.005% ≤0.005% ≤0.005%
Platimun ________ ≤20ppm ________
Assay(anhydrous substance) 95.0% ~ 102.0% 97.0% ~ 102.0% 95.0% ~ 105.0%
Assay of Ca ________ 7.54% ~ 8.14% ________
Bacterial Endotoxins ________ ≤0.5EU/mg ________

Usage
An adjuvant used in cancer chemotherapy involving the drug methotrexate.

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