中药化学对照品, 杂质对照品, 药典标准品
各类标准品、对照品、对照药材、杂质、天然产物单体、植物提取物、活性成分等。各种高纯度标准品、中药化学对照品、杂质对照品等，满足毫克(mg)级至公斤(kg)级需求。
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没食子酸乙酯，Ethyl gallate；antioxidant, ≥96.0% (HPLC)
48640
线性分子式: 3,4,5-(OH)3C6H2COOC2H5 CAS号: 831-61-8 分子量: 198.17 Beilstein: 2116014 EC 号: 212-608-5 MDL编号: MFCD00016430 PubChem化学物质编号: 57651155 NACRES: NA.22
¥476.00
没食子酸乙酯，Ethyl gallate；phyproof® Reference Substance, ≥98.0% (HPLC)
PHL83080
线性分子式: 3,4,5-(OH)3C6H2COOC2H5 CAS号: 831-61-8 分子量: 198.17 Beilstein: 2116014 MDL编号: MFCD00016430
¥2,569.17
(-)-β-榄香烯，(−)-β-Elemene；analytical standard, ≥98.0% (GC)
63965
别名：(1S,2S,4R)-1-乙烯基-1-甲基-2,4-双(1-甲基乙烯基)环己烷；(1S,2S,4R)-(-)-2,4-二异丙烯基-1-甲基-1-乙烯基环己烷；β-榄香烯；β-Elemene, (1S,2S,4R)-1-Ethenyl-1-methyl-2,4-bis(1-methylethenyl)cyclohexane, (1S,2S,4R)-(−)-2,4-Diisopropenyl-1-methyl-1-vinylcyclohexane
Empirical Formula (Hill Notation): C15H24 CAS号: 515-13-9 分子量: 204.35 Beilstein: 2207781 MDL编号: MFCD00468041 PubChem化学物质编号: 329759915 NACRES: NA.24
Empirical Formula (Hill Notation): C15H24 CAS号: 515-13-9 分子量: 204.35 Beilstein: 2207781 MDL编号: MFCD00468041 PubChem化学物质编号: 329759915 NACRES: NA.24
¥6,854.30
灵芝酸C2，Ganoderic acid C2
G245025
别名：灵芝酸D；(3β,7β,15α,25R)- 3,7,15-Trihydroxy-11,23-dioxolanost-8-en-26-oic Acid; Ganoderic Acid C 2
¥28,560.00
灵芝酸H，Ganoderic Acid H
G245020
别名：(3β,12β)-12-(Acetyloxy)-3-hydroxy-7,11,15,23-tetraoxolanost-8-en-26-oic Acid
¥28,560.00
灵芝酸I，Ganoderic Acid I
G245595
别名：(2S,6S)-6-((3S,5R,7S,10S,13R,14R,17R)-3,7-Dihydroxy-4,4,10,13,14-pentamethyl-11,15-dioxo-2,3,4,5,6,7,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-6-hydroxy-2-methyl-4-oxoheptanoic Acid
¥6,365.00
11β-羟孕酮，11β-Hydroxy Progesterone
B249680
别名：11β-羟基孕酮；11β-羟基-P4；11β-羟基孕酮；21-脱氧皮质酮；(11β)-11-Hydroxypregn-4-ene-3,20-dione; 11β-Hydroxy-4-pregnene-3,20-dione;; 11β-Hydroxy-P4; 11β-Hydroxyprogesterone; 21-Deoxycorticosterone; NSC 15469; Pregn-4-en-11β-ol-3,20-dione; Pregn-4-ene-11β-ol-3,20-dione
¥990.00
松属素查尔酮，Pinocembrin Chalcone；≥98%(HPLC)
P12869
别名：3-苯基-1-(2,4,6-三羟基苯基)丙-2-烯-1-酮；CasNo：4197-97-1；分子式:C15H12O4；分子量:256.00
¥3,760.00
