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Oenothein B

SIAL/03805 - analytical standard

CAS Number: 104987-36-2
Empirical Formula (Hill Notation): C68H48O44
Molecular Weight: 1569.08
Linear Formula: C68H48O44
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-03805-10MG 10 mg
 $1210.00
1/EA		 Add To Favorites
application(s) food and beverages
assay ≥80% (HPLC)
format neat
grade analytical standard
InChI 1S/C68H50O44/c69-22-1-14(2-23(70)39(22)79)59(93)109-56-52(92)68(112-61(95)16-5-26(73)41(81)27(74)6-16)106-34-13-103-63(97)20-11-32(46(86)50(90)38(20)37-19(64(98)107-54(34)56)9-30(77)44(84)49(37)89)104-53-21(10-31(78)45(85)51(53)91)66(100)111-58-57(110-60(94)15-3-24(71)40(80)25(72)4-15)55-33(105-67(58)101)12-102-62(96)17-7-28(75)42(82)47(87)35(17)36-18(65(99)108-55)8-29(76)43(83)48(36)88/h1-11,33-34,52,54-58,67-92,101H,12-13H2
InChI key SHYSVHSGJVNSLX-UHFFFAOYSA-N
Quality Level 100 
shelf life limited shelf life, expiry date on the label
storage temp. 2-8°C
Application: Oenothein B may be used as a reference standard for the determination of oenothein B in aqueous extracts of Epilobii angustifolli herba and Epilobium angustifolium L. by high performance thin-layer chromatography (HPTLC)-densitometry, in plant materials by HPLC combined with diode array detector (DAD) and mass spectrometry (MS) and in Eucalyptus globulus leaves by HPLC-DAD coupled to electrospray ionization (EIS) MS.
General description: Oenothein B is a dimeric ellagitannin compound which is found commonly in genusOenothera.
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥80% (HPLC)
Storage Temp. 2-8°C
UNSPSC 85151701

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