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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1,5-二咖啡酰奎宁酸 [洋蓟素],Cynarin [1,5-DQA];phyproof® Reference Substance, ≥98.0% (HPLC)

PHL89179
别名:1,5-二咖啡酰奎宁酸, 洋蓟素, 1,5-DQA, (1R,3R,4S,5R)-1,3-双[[3-(3,4-二羟基苯基)-1-氧代-2-丙烯-1-基]氧基]-4,5-二羟基环己烷甲酸;1,3-二咖啡酰奎宁酸;1,5-DQA, 1,3-Dicaffeoylquinic acid, 1,5-Dicaffeoylquinic acid, Cynarine, (1R,3R,4S,5R)-1,3-Bis[[3-(3,4-dihydroxyphenyl)-1-oxo-2-propen-1-yl]oxy]-4,5-dihydroxycyclohexanecarboxylic acid, Cynarin

Empirical Formula (Hill Notation): C25H24O12 CAS号: 30964-13-7 分子量: 516.45 MDL编号: MFCD11112054 30964-13-7 分子量: 516.45 MDL编号: MFCD11112054 PubChem化学物质编号: 329770082 NACRES: NA.24
¥3,919.29

1,5-二咖啡酰奎宁酸,1,5-Dicaffeoylquinic acid;analytical standard, ≥98.0% (HPLC)

16917
别名:1,3-二咖啡酰奎宁酸;(1S,3R,4R,5R )-1,3-双 [3-(3,4-二羟基苯基)丙烯酰氧基]-4,5-二羟基环己烷甲酸;(1S,3R,4R,5R)-1,3-Bis[3-(3,4-dihydroxyphenyl)acryloyloxy]-4,5-dihydroxycyclohexanecarboxylic acid, 1,3-Dicaffeoylquinic acid

Empirical Formula (Hill Notation): C25H24O12 CAS号: 19870-46-3 分子量: 516.45 MDL编号: MFCD13196505 PubChem化学物质编号: 329751413 NACRES: NA.24
¥5,849.37

1,5-二咖啡酰奎宁酸,1,5-Dicaffeoylquinic acid;phyproof® Reference Substance, ≥98.0% (HPLC)

PHL82221
别名:1,3-二咖啡酰奎宁酸;(1S,3R,4R,5R )-1,3-双 [3-(3,4-二羟基苯基)丙烯酰氧基]-4,5-二羟基环己烷甲酸;(1S,3R,4R,5R)-1,3-Bis[3-(3,4-dihydroxyphenyl)acryloyloxy]-4,5-dihydroxycyclohexanecarboxylic acid, 1,3-Dicaffeoylquinic acid

Empirical Formula (Hill Notation): C25H24O12 CAS号: 19870-46-3 分子量: 516.45 MDL编号: MFCD13196505
¥5,269.42

柚皮苷查尔酮,Naringenin chalcone;≥98.0%

N12661
别名:柚皮素查尔酮;CasNo:73692-50-9;分子式:C15H12O5;分子量:272.25
¥1,760.00

迷迭香酚,Rosmanol;phyproof® Reference Substance, ≥98.0% (HPLC)

PHL83268
别名:迷迭香醇;Empirical Formula (Hill Notation): C20H26O5 CAS号: 80225-53-2 分子量: 346.42 MDL编号: MFCD12031636 NACRES: NA.24
¥6,436.03

7,8-二羟基黄酮水合物,7,8-Dihydroxyflavone hydrate [7,8-DHF];≥98% (HPLC)

D5446
Empirical Formula (Hill Notation): C15H10O4 · xH2O CAS号: 38183-03-8 分子量: 254.24 (anhydrous basis) EC 号: 253-812-4 MDL编号: MFCD00006836 PubChem化学物质编号: 329798806 NACRES: NA.77
¥977.89

蟾毒它灵 [蟾蜍他灵],Bufotalin;≥99.0%

B12664
别名:3β,14,16β-Trihydroxy-5β-bufa-20,22-dienolide-16-acetate;(3β,5β,16β)-16-(Acetyloxy)-3,14-dihydroxybufa-20,22-dienolide;NSC 89596;
¥1,550.00

黄药子素B,Diosbulbin B;≥98.0%

D12666
CasNo:20086-06-0;MDL:MFCD16660673;分子式:C19H20O6;分子量:344.36
¥1,376.00

4-甲基儿茶酚,4-Methylcatechol;≥95%

M34200
别名:4-甲基-1,2-苯二酚;3,4-二羟基甲苯;3,4-Dihydroxytoluene;4-Methyl-1,2-benzenediol

线性分子式: CH3C6H3-1,2-(OH)2 CAS号: 452-86-8 分子量: 124.14 Beilstein: 636512 EC 号: 207-214-5 MDL编号: MFCD00002205 PubChem化学物质编号: 24896842 NACRES: NA.22
¥230.57

1,4-二[4-(葡萄糖氧)苄基]- 2-异丁基苹果酸酯,Militarine;phyproof® Reference Substance, ≥90.0% (HPLC)

PHL85759
别名:bis(4-(glucopyranosyloxy)benzyl) 2-sec-butylmalate; Empirical Formula (Hill Notation): C34H46O17 CAS号: 58139-23-4 分子量: 726.72
¥3,760.21

千里光碱,Senecionine;≥95.0% (GC)

17806
别名:Aureine; Empirical Formula (Hill Notation): C18H25NO5 CAS号: 130-01-8 分子量: 335.39 Beilstein: 8162955 MDL编号: MFCD00221720 PubChem化学物质编号: 57647679
¥3,660.00

千里光碱,Senecionine;analytical standard, ≥98.0% (HPLC)

50351
别名:Aureine; Empirical Formula (Hill Notation): C18H25NO5 CAS号: 130-01-8 分子量: 335.39 Beilstein: 8162955 MDL编号: MFCD00221720 PubChem化学物质编号: 329757589 NACRES: NA.24
¥4,730.25