Procyanidin A1

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£598.00

SKU:: 361859
Molecular Weight:: 576.51
Purity:: ≥98% (HPLC)
Storage Conditions:: -20°C
Supplier:: United States Biological
CAS Number:: 103883-03-0
Format:: As Reported
Extra Details:: The herbs of Daemonorops draco. Procyanidin A1 has antiallergic effects, it inhibits degranulation downstream of protein kinase C activation or Ca2⁺ influx from an internal store in RBL-2H3 cells. Procyanidin A1 shows a very high inhibition effect on LDL oxidation, with the IC50 value of 0.94uM. Synonyms: Proanthocyanidin A1; (+)-Epicatechin-(4β-8,2β-O-7)-catechin; (2R,3S,8S,14R,15R)-2,8-Bis(3,4-dihydroxyphenyl)-3,4-dihydro-2H,14H-8,14-methanobenzo[7,8][1,3]dioxocino[4,5-h]chromene-3,5,11,13,15-pentaol CAS No: 103883-03-0 Molecular Formula: C30H24O12 Molecular Weight: 576.51 Appearance: As reported Purity: ≥98% (HPLC) NMR, CNMR, LC-MS: Conforms to reference Solubility: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.