Gold Member Since 2016
Nanjing Bangnuo Biotechnology Co., Ltd.

L-Epicatechin, Epicatechin, Epicatechin Supplement manufacturer / supplier in China, offering Buy Pure L-Epicatechin (EC 95% by HPLC) |490-46-0 From Anna, High Purity Nootropic CAS 110958-19-5 Raw Material Fasoracetam, H-Desonide Topical Corticosteroid Anti-Inflammatory Steroderm Raw Powder and so on.

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Buy Pure L-Epicatechin (EC 95% by HPLC) |490-46-0 From Anna

FOB Price: US $0.9 / G
Min. Order: 50 G
Min. Order FOB Price
50 G US $0.9/ G
Get Latest Price
Production Capacity: 10tons/Month
Transport Package: 1kg Aluminum Foil Bag
Payment Terms: T/T, Western Union, Money Gram, Bitcoin

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Basic Info
  • Model NO.: 490-46-0
  • Customized: Non-Customized
  • Suitable for: Elderly, Children
  • Purity: >96%
  • MOQ: 50g
  • Price: Affordable
  • Delivery: Safely & Timely, Within 24 Hours After Confirming
  • Trademark: NJBN
  • Origin: Made in China
  • Powder: Yes
  • Certification: ISO 9001, USP, BP
  • State: Solid
  • Product: L-Epicatechin(Ec)
  • Assay: 95.0%(HPLC)
  • Quality: Reliable
  • Advantage: Specialized & Experienced
  • Specification: EC 95%
Product Description
Buy pure L-Epicatechin(EC 95% by HPLC)|490-46-0 from Anna
1. [Basic Information] 
Product name: L-Epicatechin
Other name: (2R, 3R) -2- (3,4-Dihydroxyphenyl) chroman-3,5,7-triol
CAS: 490-46-0
EINECS: 207-710-1
Molecular formula: C15H14O6
Molecular weight: 290.26806

2. [Chemical indicators] 
Appearance: White powder
Tea Polyphenols: 102%(UV Spectrophotometer)
EC Content: ≥95.0%(HPLC)
Caffeine: ≤0.1%(HPLC)
Moisture: ≤5.0%(HPLC)
Particle Size: 100% pass 80 mesh
Tapped Density : 0.50-0.60g/cm3
PH value: 4-6 (WS3-B-3380-98)
Heavy Metal (Pb): ≤5.0ppm (GB/T5009.75-2003)
Heavy Metal (As): ≤2.0ppm (GB/T5009.76-2003)
Heavy Metal (Hg): ≤0.5ppm (GB/T5009.17-2003)
Total Plate Count: ≤1000colony/g (GB/T4789.2-2010)
Yeast & Mold: ≤100colony/g (GB/T4789.15-2003)
Salmonella: Negative (GB/T4789.4-2010)
E.coli :Negative (GB/T4789.3-2010)
Quality standard: In-house standard

3. [Packing and uses]

Packing: 1kg aluminum foil bag
Uses:Epicatechin(EC) is mainly used in food additives, medicine, and health care products , with functions of Anti-oxidation, anti-cancer, anti-mutation, anti-aging, anti-inflammatory, anti-virus.
PaymentWestern Union, Money gram, T/T(Bank Transfer), Bitcoin
ShipmentEMS, DHL, Fedex,UPS,TNT.
Delivery timeSafe & Timely, Within 24 hours after confirming the payment
Leading time4~6 working days.
ManufactureYes (Nanjing Bangnuo Biotechnology Co., Ltd.)
AdvantageSpecialized & Experienced
MarketGlobal distribution

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L-Epicatechin (490-46-0)

5. Buy Vitamin powders from Anna

Nitrate Sulfide (Vitamin B1) CAS 532-43-4
Thiamine hydrochloride (vitamin B1) CAS 67-03-8
Riboflavin (vitamin B2) 83-88-5
Nicotinamide (vitamin B3) CAS 98-92-0
Adenine (Vitamin B4) 73-24-5
Nicotinic acid (vitamin B5) CAS 59-67-6
D-Pantothenate (Vitamin B5) CAS 137-08-6
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Vitamin B6 8059-24-3
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Vitamin B12 68-19-9
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Rutin (Vitamin P) CAS 153-18-4
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Yeast extract CAS 119-44-8; 8013-01-2
Riboflavin sodium phosphate CAS 130-40-5
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6. How to order quickly and safely ?
Step 1 (Inquiry)Please let me know the items you are favorable, quantities, and the destination country.
Step 2 (Offer)We offer you price and the suitable shipping method for your reference.
Step 3 (Negotiation)We will negotiate price, terms of payment, transport, delivery time, arrival time, destination of the goods and after-sales service.
Step 4 (Order)After receiving your order, we will check it and get prepared for it.
Step 5 (Payment)Please confirm the order and pay money 100% in advance, then send us the detailed contacting information, including contacting person/company, address, mobile number, ZIP code and your special requirements.
Step 6 (Package & Delivery)Parcel will be arranged within 24 hours upon receipt of your payment . and photos will be offered to tell apart the products .
Step 7 (Tracking number)If sent by EMS, the tracking number is availabe within 12 hours . The info will be trackable that day or next day.
If sent by HKEMS or other express,the tracking number will be provided next day. And this does not mean the info is trackable that day. It will be released on internet 2 or 3 days later, because the parcel has to be shipped to Hongkong fist, and then wait for the flight.
Step 8 (After-Sales Service)Within the terms of the contract, If there is any problem about the goods quality, quantity and other problems, we will assure you to make you satisfied with the results.
★★★★★ Dear customer:
Thank you for visiting our website, if you have any comments and suggestions, you are welcome to contact us. May we have a pleasant cooperation!
Sales manager
Anna Huang
Nanjing Bangnuo Biotechnology Co., Ltd
Room 901 Tianqinwan Garden NO.1008 Ssangyong Avenue , Jiangning District , Nanjing City , Jiangsu Province , P.R.China . (211100)
Tel: +8617327094661


2H-1-Benzopyran-3,5,7-triol, 2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2R-cis)-
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