Name：Proanthocyanidins
CAS No.：4852-22-6
Molecular formula：C30H26O13
Formula weight：594.525
Purity：HPLC≥98%
Package：20mg～1g brown glass bottle
Appearance：powder
Test method：high performance liquid phase (HPLC) Mass spectrometry (Mass) nuclear magnetic resonance (NMR)
Plant source：grape pip
Storage conditions: store in a light-proof container, refrigerate or freeze for long-term storage.
Application: for research use only, not for medical diagnosis.
Note:
①the sample solution is now used.If special circumstances require preparation in advance, it is suggested to divide into independent packaging and freeze for storage (below -20℃), and then take out and thaw before use. The storage life is suggested to be less than two weeks.
②Can be customized according to the requirements of the research and development of a variety of types/specifications/purity reference
Other name：2-(3,4-Dihydroxyphenyl)-2-{[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl]oxy}-3,4,5,7-chromanetetrol|Procyanidin|2-(3,4-dihydroxyphenyl)-2-{[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl]oxy}-3,4-dihydro-2H-chromene-3,4,5,7-tetrol|2-(3,4-dihydroxyphenyl)-2-[[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl]oxy]-3,4-dihydrochromene-3,4,5,7-tetrol|2-(3,4-Dihydroxyphenyl)-2-{[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl]oxy}chromane-3,4,5,7-tetrol|2H-1-Benzopyran-3,4,5,7-tetrol, 2-(3,4-dihydroxyphenyl)-2-[[2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl]oxy]-3,4-dihydro-
