(-)-Epicatechin CAS 490-46-0 Purity ≥95.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. waa soo saaraha ugu horreeya ee (-) Epicatechin (EC) (CAS: 490-46-0) oo leh tayo sare leh, soosaar shaaha cagaaran.Kiimikada Ruifu waxay bixin kartaa gaarsiinta adduunka oo dhan, qiimo tartan ah, adeeg aad u wanaagsan, tiro yar iyo tiro badan oo la heli karo.Iibka (-)-Epicatechin,Please contact: alvin@ruifuchem.com
| Magaca Kiimikada | (-)-Epicatechin |
| La mid ah | EC;L-Epicatechin;Epicatechin;(-)-Epicatehol;epi-Catechin;(-)-cis-3,3',4',5,7-Pentahydroxyflavane;(2R,3R)-2-(3,4-Dihydroxyphenyl)-3,4-Dihydro-1(2H)-Benzopyran-3,5,7-triol |
| Heerka Saamiyada | Suuqa dhexdiisa, Wax-soo-saarka Ganacsiga |
| Lambarka CAS | 490-46-0 |
| Qaanuunka molecular | C15H14O6 |
| Miisaanka Molecular | 290.27 g/mol |
| Meesha dhalaalaysa | 240 ℃ (dac.) |
| Cufnaanta | 1.593±0.06 g/cm3 |
| Wareeg gaar ah [a]20/D | -56.0° ilaa -64.0° (C=0.1, MeOH) |
| Xasaasi ah | Xasaasiyadda hawada, Xasaasida kulaylka |
| Biyuhu milmayn | Ku milma Methanol |
| Heerkulka Kaydinta | Meel Qabow & Qallalan (2 ~ 8 ℃) |
| COA & MSDS | La heli karo |
| Tusaale | La heli karo |
| Summada | Kiimikada Ruifu |
| Walxaha | Heerarka Kormeerka | Natiijooyinka | Habka Imtixaanka |
| Muuqashada | Budada Cad | Budada Cad | Organoleptic |
| Dhadhan | Sifada | U hoggaansamo | Organoleptic |
| EC Assay | ≥95.0% | 96.16% | HPLC |
| Caffeine | ≤0.10% | 0.02% | |
| Qunyar socodka qoyaanka | ≤5.0% | 0.22% | 105ºC, 4 saacadood |
| Dambas | ≤0.50% | 0.08% | GB/T5009.4-2016 |
| Cabbirka Qaybaha | 100% Gudub 80 Mesh | U hoggaansamo | |
| Cufnaanta la taabtay | 0.50-0.60g/cm3 | 0.60 | |
| pH | 4.0 ~ 6.0 | 5.89 | WS3-B-3380-98 |
| Biraha culus | |||
| Birta culus (Pb) | ≤5.0pm | <5.0pm | GB/T5009.75-2016 |
| Birta culus (sida) | ≤2.0pm | <2.0pm | GB/T5009.76-2016 |
| Birta culus (Hg) | ≤0.5pm | <0.5pm | GB/T5009.17-2016 |
| Wadarta tirada saxanada | ≤1000gumeysi/g | U hoggaansamo | GB4789.2-2016 |
| Khamiirka & Caaryada | ≤100gumeysi/g | U hoggaansamo | GB4789.15-2016 |
| Salmonella | xun | Maqan | GB4789.4-2016 |
| E.Coli | xun | Maqan | GB4789.3-2016 |
| Gabagabo | Alaabta waa la tijaabiyay oo waafaqay tilmaamihii la bixiyay | ||
Xidhmada:Dhalo, bacda bireed ee aluminium, 25kg/Drum kartoonada, ama sida waafaqsan shuruudaha macmiilka.
Xaaladda Kaydinta:Weelka si adag u xidh oo ku kaydi qabow, qalalan (2 ~ 8 ℃) iyo bakhaar hawo wanaagsan leh oo ka fog walxaha aan ku habboonayn.Ka fogow qoyaanka iyo iftiinka xooggan ama heerkulka sare.
Rarida:Ku gaarsii adduunka oo dhan hawo, by FedEx/DHL Express.Bixi keenid degdeg ah oo la isku halayn karo.
Sidee loo Iibsadaa?Fadlan la xidhiidhDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
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Hantidhawrka Warshada?Hantidhawrka warshada soo dhawoow.Fadlan horay u sii ballan.
MOQ?Ma jiro MOQ.Dalabka yar waa la aqbali karaa.
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Dukumentiyada?Adeegga iibka kadib: COA, MOA, ROS, MSDS, iwm waa la bixin karaa.
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Xeerarka Khatarta
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Sharaxaada Badbaadada
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(-)-Epicatechin (EC) (CAS: 490-46-0), antioxidant iyo badeeco dabiici ah oo laga helo shaaha cagaaran.
(-)-Epicatechin waa warshad dabiici ah oo flavanol ah, oo ku milma biyaha iyo methanol.Waxaa si wada jir ah loo yaqaan xeryahooda catechin oo leh epigallocatechin gallate, epicatechin gallate, epicatechin gallate iyo epigallocatechin gallate,iyo catechin waa isomers midba midka kale.
Qaab dhismeedka molecular ee (-)-Epicatechin waxay leedahay tiro kooxo falcelis ah iyo goobo firfircoon, taas oo ka dhigi karta epicatechin inay soo saarto falcelino kala duwan oo phenolic ah.Daraasadaha dawooyinka casriga ah ayaa muujiyay in flavonoids sida epicatechin ay leeyihiin shaqooyinka anti-oxidation, xoqida xagjirnimada xorta ah, xoojinta dheef-shiid kiimikaadka, nidaaminta difaaca iyo wixii la mid ah.Alaabtan waxaa inta badan laga soo saaraa shaaha.
(-)-Epicatechin waa qaybta ugu muhiimsan ee saamaynta shaaha cagaaran.Waxa loo isticmaali karaa dawo ahaan si loo daweeyo iyo ka hortagga cudurrada wadnaha, kansarka iwmWaxa kale oo ay leedahay shaqada yaraynta qulqulka xididada, shubanka, hemostasia, antivirals, antimycotic, iska caabbinta ACE iyo boogaha peptic prophylaxis.
1. Codsaday in beerta cuntada, waxaa loo isticmaalaa sida antioxidant dabiiciga ah, wakiilka antistaling, iyo wakiilada anti-faing.
2. Sida isqurxinta iyo kiimikaad maalinlaha ah, waxay leedahay saamaynta ka hortagga laalaabka iyo gabowga.Waxay meesha ka saari kartaa, ka hortagi kartaa oo daweyn kartaa cudurrada maqaarka iyo dareenka, ilig qudhuntay, xuubka ilkaha, periodontitis iyo halitosis, waxay maqaarka ka ilaalin kartaa fallaadhaha cadceedda ee waxyeellada leh waxayna ka hortagtaa kansarka maqaarka.
3. Waxaa lagu dabaqaa goobaha dawooyinka, waxaana loo isticmaalaa ka hortagga iyo daaweynta cudurrada wadnaha iyo xididdada, sonkorowga.Waxay iska leedahay saamaynta jeermiska iyo ka-hortagga.Waxaa loo heli karaa sidii alaab cayriin ah oo hoos timaada iyo daawada daryeelka caafimaadka.
4. Cuntooyinka kaabsalka iyo kaniiniyada.
