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Merck
CN

22130

(±)-儿茶精 水合物

purum, ≥96.0% (HPLC)

别名:

反式-2-(3,4-二羟苯基)-3,4-二氢-1(2H)-苯并吡喃-3,5,7-三醇, 反式-3,3′,4′,5,7-五羟基黄烷

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经验公式(希尔记法):
C15H14O6 · xH2O
化学文摘社编号:
分子量:
290.27 (anhydrous basis)
EC Number:
230-731-2
UNSPSC Code:
12352200
PubChem Substance ID:
Beilstein/REAXYS Number:
92762
MDL number:
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InChI key

OFUMQWOJBVNKLR-NQQJLSKUSA-N

InChI

1S/C15H14O6.H2O/c16-8-4-11(18)9-6-13(20)15(21-14(9)5-8)7-1-2-10(17)12(19)3-7;/h1-5,13,15-20H,6H2;1H2/t13-,15+;/m0./s1

SMILES string

[H]O[H].O[C@H]1Cc2c(O)cc(O)cc2O[C@@H]1c3ccc(O)c(O)c3

grade

purum

assay

≥96.0% (HPLC)

color

white to slightly beige

mp

~200 °C (dec.)

storage temp.

2-8°C

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Biochem/physiol Actions

多酚抗氧化剂。用于中药。

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

法规信息

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分析证书(COA)

Lot/Batch Number

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