白花前胡素B，Praeruptorin B

图片 白花前胡素B，Praeruptorin B
别名：前驱素B；(2Z,2'Z)-2-Methyl-2-Butenoic Acid (9S,10S)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9,10-diyl Ester; 2-Methyl-2-butenoic Acid [9S-[9α(Z),10α(Z)]]-9,10-Dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9,10-diyl Ester; 2H,8H-Benzo[1,2-b:3,4-b']dipyran, 2-butenoic acid deriv. (+) Pareruptorin B; (+)-Anomalin; (+)-Praeruptorin B; Pd II; Praeruptorin B; Praeruptorin D
制造商品牌: 加拿大TRC
货号（SKU）: P699450
CAS号: 73069-28-0
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Product Description

Catalogue NumberP699450
Chemical NamePraeruptorin B
Synonyms(2Z,2'Z)-2-Methyl-2-Butenoic Acid (9S,10S)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9,10-diyl Ester; 2-Methyl-2-butenoic Acid [9S-[9α(Z),10α(Z)]]-9,10-Dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9,10-diyl Ester; 2H,8H-Benzo[1,2-b:3,4-b']dipyran, 2-butenoic acid deriv. (+) Pareruptorin B; (+)-Anomalin; (+)-Praeruptorin B; Pd II; Praeruptorin B; Praeruptorin D
CAS Number73069-28-0
Alternate CAS #Alternate CAS: 81740-07-0
Molecular FormulaC₂₄H₂₆O₇
AppearanceOff-White Solid
Melting Point179-181°C
Molecular Weight426.46
StorageAmber Vial, -20°C Freezer, Under inert atmosphere
SolubilityChloroform (Slightly), Methanol (Slightly, Heated)
StabilityLight Sensitive
CategoryStandards; Pharmaceutical/API Drug Impurities/Metabolites;
ApplicationsPraeruptorin B is a bioactive constituent of Peucedani Radix, a traditional Chinese medicinal herb used in the treatment of respiratory and pulmonary disorders.
ReferencesSong, Y. et al.: Rapid. Commun. Mass. Spect., 25, 719 (2011);
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储存温度 Storage temp.-20°C低温冷冻
全球实时库存 Availability √美国St. Louis ≥ 20 | 欧洲Eur. ≥ 16 | 東京Tokyo ≥ 5 | 香港与北京 ≥ 20
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