Gold Member Since 2014
Hongkong Yuancheng Saichuang Technology Co., Ltd.

(-) -Epigallocatechin Gallate, Vitamin, Antioxidant manufacturer / supplier in China, offering Plant Extract/Food Addtitive (-) -Epigallocatechin Gallate 989-51-5, Testosterone Enanthate Testosterone Cypionate Steroid Powder, Hormone Steroid, High Quality, Peptides Intranasal Oxytocin Acetate Powder 50-56-6 and so on.

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Supplier Homepage Product food additives Plant Extract/Food Addtitive (-) -Epigallocatechin Gallate 989-51-5

Plant Extract/Food Addtitive (-) -Epigallocatechin Gallate 989-51-5

FOB Price: US $40 / g
Min. Order: 10 g
Min. Order FOB Price
10 g US $40/ g
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Port: Shenzhen, China
Production Capacity: 500kg/Month
Payment Terms: T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: 989-51-5
  • Customized: Customized
  • Suitable for: Adult
  • Purity: >99%
  • CAS No.: 989-51-5
  • Molecular Weight: 458.38
  • Shape: White Powder
  • MOQ: 10g
  • Arrive: 3-6 Days
  • Transport Package: Foil Bag or Disguised
  • Origin: China
  • Powder: Yes
  • Certification: ISO 9001, SGS
  • State: Solid
  • Assay: 99%
  • Molecular Formula: C22h18o11
  • Melting Point: 257-258 ° C
  • Storage Conditions: 2-8 ° C
  • Delivery: Within 12hrs
  • Trademark: YC
  • Specification: USP/EP/BP
  • HS Code: 2903
Product Description
Plant Extract/Food Addtitive (-) -Epigallocatechin Gallate 989-51-5

 
 
 

Product Description:

Name: (-)-Epigallocatechin gallate
CAS NO.: 989-51-5
Molecular formula: C22H18O11
Molecular Weight: 458.38
Melting point: 257-258 ° C
Shape: White powder
Storage conditions 2-8 ° C
English Name: TEA CATECHIN; (2R, 3R) -2 - (3, 4, 5-TRIHYDROXYPHENYL) -3, 4-DIHYDRO-1 (2H)-BENZOPYRAN-3, 5, 7-TRIOL 3 - (3, 4, 5-TRIHYDROXYBENZOATE); 3, 4-DIHYDRO-5, 7-DIHYDROXY-2R-(3, 4, 5-TRIHYDROXYPHENYL)-2H-1-BENZOPYRAN-3R-YL-3, 4, 5-TRIHYDROXY-BENZOATE; (-)-CIS-3, 3 ', 4', 5, 5 ', 7-HEXAHYDROXY-FLAVANE-3-GALLATE; (-)-CIS-2-(3, 4, 5-TRIHYDROXYPHENYL) -3, 4 -DIHYDRO-1 (2H)-BENZOPYRAN-3, 5, 7-TRIOL 3-GALLATE; (-)-CIS-3, 4-DIHYDRO-5, 7-DIHYDROXY-2-(3, 4, 5-TRIHYDROXYPHENYL) -1 (2H)-BENZOPYRAN-3-YL GALLATE HYDRATE; (-)-EPIGALLOCATECHIN GALLATE; EPIGALLOCATECHIN GALLATE

COA:
Test
 
Standard
 
Results
 
Description
 
White Or Almost White Crystalline Powder
 
White Crystalline Powder
 
Melting Point
 
65C~ 71C
 
66C~ 70C
 
Loss On Drying
 
≤0.50%
 
0.32%
 
Specific Rotation
 
+38°~ +42°
 
+40.1°
 

Assay
 
97~102%
 
99.1%
 
Conclusion
 
The specification conform with Enterprise Standard.
 
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