Welcome to the official website of Tauto Biotech!

茶黄素

Theaflavin
Alias
茶黄素;3,4,5-三羟基-1,8-双[(2R,3R)-3,5,7-三羟基-2-苯并二氢吡喃基]-6-苯并[7]环烯酮;Theobromine 可可碱 标准品;茶黄素, 来源于绿茶;茶黄素,Theaflavin,植物提取物,标准品,对照品;3,4,6-三羟基-1,8-双(3α,5,7-三羟基-2α-苯并二氢吡喃基)-5H-苯并环庚烯-5-酮
Numbering
RM-0818
Molecular formula
C29H24O12
CAS Number
4670-05-7
Chinese name Theaflavin
Chinese alias 茶黄素;3,4,5-三羟基-1,8-双[(2R,3R)-3,5,7-三羟基-2-苯并二氢吡喃基]-6-苯并[7]环烯酮;Theobromine 可可碱 标准品;茶黄素, 来源于绿茶;茶黄素,Theaflavin,植物提取物,标准品,对照品;3,4,6-三羟基-1,8-双(3α,5,7-三羟基-2α-苯并二氢吡喃基)-5H-苯并环庚烯-5-酮
English name Theaflavin
English alias Theaflavin;3,4,5-trihydroxy-1,8-bis[(2R,3R)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-2-yl]benzo[7]annulen-6-one;5H-Benzocyclohepten-5-one,1,8-bis[(2R,3R)-3,4-dihydro-3,5,7-trihydroxy-2H-1-benzopyran-2-yl]-3,4,6-trihydroxy-;5H-Benzocyclohepten-5-one,1,8-bis[(2R,3R)-3,4-dihydro-3,5,7-trihydroxy-2H-1-benzopyran-2-yl]-3...;Theaflavine;THEAFLAVINE(P);THEAFLAVINE(P) PrintBack;Theaflavin 1
CAS number 4670-05-7
Molecular formula C29H24O12
Molecular weight 564.50
Content

Theaflavin, CAS# 4670-05-7

Analysis method: HPLC 13cNMR、1HNMR、MS
Molecular formula: C29H24O12
Molecular weight: 564.5
CAS No.: 4670-05-7
Apperance: Brown powder
Grade: 96% ( HPLC )
Packaging: As required.
Annual capacity: 1000 kgs
Storage condition: Refrigerate and protect from light.
Plant source: 红茶/Black Tea

 

Theaflavin, also known as TF, belongs to the class of organic compounds known as catechins. Catechins are compounds containing a catechin moiety, which is a 3,4-dihydro-2-chromene-3,5.7-tiol. Theaflavin is a strong basic compound (based on its pKa). Theaflavin (TF) and its derivatives, known collectively as theaflavins, are antioxidant polyphenols that are formed from flavanols in tea leaves during the enzymatic oxidation (called fermentation by the tea trade) of tea leaves (Wikipedia ).

——Source: HMDB

 

Theaflavin is one of our superior products. Tauto Biotech successfully extracted 96% ( HPLC ) Theaflavin by utilizing our own patented extraction method(HSCCC). Related technology is applicable to production lines with a scale of ≥1000 kgs.

 

Advantages: continuous supply, strict QA, HSCCC technology, annual production capacity ≥1000 kgs.

 

Related products
Ingredients found in 红茶/Black Tea:

RM-0819 Theaflavin-3,3'-digallate 33377-72-9; 30462-35-2 C43H32O20 868.7
RM-0818 Theaflavin 4670-05-7 C29H24O12 564.5
Packing specification

Brown screw-top reagent bottle, 10mg/20mg/50mg/1g/10g standard packaging, or according to customer requirements.

Product label sample