74873
(−)-表儿茶素
certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
别名:
(-)-顺式-3,3′,4′,5,7-五羟基黄烷, (2R,3R)-2-(3,4-二羟基苯基)-3,4-二氢-1(2H)-苯并吡喃-3,5,7-三醇
登录并加购，请在购物车里查看协议价、货期和发货地。
选择规格
变更视图
关于此项目
经验公式（希尔记法）:
C15H14O6
化学文摘社编号:
分子量:
290.27
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
92760
MDL number:
eCl@ss:
25140904
Quality Segment
product line
TraceCERT®
grade
certified reference material, TraceCERT®
shelf life
expiry date on the label, limited shelf life
manufacturer/tradename
Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
mp
240 °C (dec.) (lit.)
application(s)
food and beverages
format
neat
storage temp.
2-8°C
SMILES string
O[C@@H]1Cc2c(O)cc(O)cc2O[C@@H]1c3ccc(O)c(O)c3
InChI
1S/C15H14O6/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/t13-,15-/m1/s1
InChI key
PFTAWBLQPZVEMU-UKRRQHHQSA-N
General description
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com
Legal Information
TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany
Still not finding the right product?
Explore all of our products under (−)-表儿茶素
警示词
Warning
危险代码
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
存储类别
11 - Combustible Solids
怎么回事？
WGK 3
闪点 (F)
Not applicable
闪点 (°C)
Not applicable