中药化学对照品, 杂质对照品, 药典标准品

(-)-牛蒡子苷元，(−)-Arctigenin；≥95% (LC/MS-ELSD)

SMB00075

别名：2(3H)-呋喃酮；(3R,4R)-4-[(3,4-二甲氧基苯基)甲基]二氢-3-[(4-羟基-3-甲氧基苯基)甲基]-2(3H)-呋喃酮；2(3H)-Furanone, (3R,4R)-4-[(3,4-Dimethoxyphenyl)methyl]dihydro-3-[(4-hydroxy-3-methoxyphenyl)methyl]-2(3H)-furanone

Empirical Formula (Hill Notation): C21H24O6 CAS号: 7770-78-7 分子量: 372.41 MDL编号: MFCD00870597 PubChem化学物质编号: 329824754 NACRES: NA.25

¥2,896.14

(-)-牛蒡子苷元，(−)-Arctigenin；≥98.0% (HPLC)

64981

别名：2(3H)-呋喃酮；(3R,4R)-4-[(3,4-二甲氧基苯基)甲基]二氢-3-[(4-羟基-3-甲氧基苯基)甲基]-2(3H)-呋喃酮；2(3H)-Furanone, (3R,4R)-4-[(3,4-Dimethoxyphenyl)methyl]dihydro-3-[(4-hydroxy-3-methoxyphenyl)methyl]-2(3H)-furanone

Empirical Formula (Hill Notation): C21H24O6 CAS号: 7770-78-7 分子量: 372.41 MDL编号: MFCD00870597

¥650.00

(-)-牛蒡子苷元，(−)-Arctigenin；phyproof® Reference Substance, ≥98.0% (HPLC)

PHL80354

别名：2(3H)-呋喃酮；(3R,4R)-4-[(3,4-二甲氧基苯基)甲基]二氢-3-[(4-羟基-3-甲氧基苯基)甲基]-2(3H)-呋喃酮；2(3H)-Furanone, (3R,4R)-4-[(3,4-Dimethoxyphenyl)methyl]dihydro-3-[(4-hydroxy-3-methoxyphenyl)methyl]-2(3H)-furanone

Empirical Formula (Hill Notation): C21H24O6 CAS号: 7770-78-7 分子量: 372.41 MDL编号: MFCD00870597

¥3,342.54

汉黄芩苷，Wogonoside；≥95% (LC/MS-ELSD)

SMB00081

别名：5,7-二羟基8-甲氧基黄酮7-葡糖苷酸；汉黄芩7-葡糖苷酸；奥罗辛定；甘草胺B；5,7-Dihydroxy 8-methoxyflavone 7-glucuronide, Wogonin 7-glucuronide, Oroxindin, Glychionide B

Empirical Formula (Hill Notation): C22H20O11 CAS号: 51059-44-0 分子量: 460.39 MDL编号: MFCD08704808 PubChem化学物质编号: 329824759 NACRES: NA.25

¥2,788.87

汉黄芩苷，Wogonoside；phyproof® Reference Substance, ≥90.0% (HPLC)

PHL82684

别名：5,7-二羟基8-甲氧基黄酮7-葡糖苷酸；汉黄芩7-葡糖苷酸；奥罗辛定；甘草胺B；5,7-Dihydroxy 8-methoxyflavone 7-glucuronide, Wogonin 7-glucuronide, Oroxindin, Glychionide B

Empirical Formula (Hill Notation): C22H20O11 CAS号: 51059-44-0 分子量: 460.39 MDL编号: MFCD08704808

¥4,469.83

鼠李亭，Rhamnetin；analytical standard, ≥99.0% (HPLC)

17799

别名：槲皮素 7-甲醚；3,3',4',5-四羟基 7-甲氧基黄酮；7-甲基槲皮素；7-甲氧基槲皮素；β-鼠李糖苷；Quercetin 7-methyl ether, 3,3′,4′,5-Tetrahydroxy 7-methoxyflavone, 7-Methylquercetin, 7-Methoxyquercetin, β-Rhamnocitrin

Empirical Formula (Hill Notation): C16H12O7 CAS号: 90-19-7 分子量: 316.26 Beilstein: 47741 EC 号: 201-974-1 MDL编号: MFCD00016931 PubChem化学物质编号: 329751568 NACRES: NA.24

¥4,623.37

鼠李亭，Rhamnetin；phyproof® Reference Substance, ≥90.0% (HPLC)

PHL82644

别名：槲皮素 7-甲醚；3,3',4',5-四羟基 7-甲氧基黄酮；7-甲基槲皮素；7-甲氧基槲皮素；β-鼠李糖苷；Quercetin 7-methyl ether, 3,3′,4′,5-Tetrahydroxy 7-methoxyflavone, 7-Methylquercetin, 7-Methoxyquercetin, β-Rhamnocitrin

Empirical Formula (Hill Notation): C16H12O7 CAS号: 90-19-7 分子量: 316.26 Beilstein: 47741 MDL编号: MFCD00016931

¥3,139.47

4-羟基苯乙酸甲酯，Methyl 4-hydroxyphenylacetate；ReagentPlus®, 99%

224502

别名：4-羟苯乙酸甲酯；线性分子式: HOC6H4CH2CO2CH3 CAS号: 14199-15-6 分子量: 166.17 Beilstein: 2087538 EC 号: 238-050-2 MDL编号: MFCD00002387 PubChem化学物质编号: 24853443

¥580.63

4-羟基苯乙酸甲酯，Methyl 4-hydroxyphenylacetate；Vetec™, reagent grade, 98%

V900608

别名：4-羟苯乙酸甲酯；线性分子式: HOC6H4CH2CO2CH3 CAS号: 14199-15-6 分子量: 166.17 Beilstein: 2087538 EC 号: 238-050-2 MDL编号: MFCD00002387 PubChem化学物质编号: 329829968

¥413.05

罗汉松脂酚，Matairesinol；analytical standard, ≥95.0% (HPLC)

04157

别名：罗汉松脂素；(αR,βR)-α,β-双(4-羟基-3-甲氧苯基)丁内酯；(αR,βR)-α,β-Bis(4-hydroxy-3-methoxybenzyl)butyrolactone

Empirical Formula (Hill Notation): C20H22O6 CAS号: 580-72-3 分子量: 358.39 Beilstein: 7826317 MDL编号: MFCD03453216 PubChem化学物质编号: 329747890 NACRES: NA.24

¥3,760.00

罗汉松脂酚，Matairesinol；phyproof® Reference Substance, ≥95.0% (HPLC)

PHL80497

别名：罗汉松脂素；(αR,βR)-α,β-双(4-羟基-3-甲氧苯基)丁内酯；(αR,βR)-α,β-Bis(4-hydroxy-3-methoxybenzyl)butyrolactone

Empirical Formula (Hill Notation): C20H22O6 CAS号: 580-72-3 分子量: 358.39 Beilstein: 7826317 MDL编号: MFCD03453216

¥6,724.40

β-谷甾醇 β-D-葡萄糖苷 [胡萝卜苷]，β-Sitosterol β-D-glucoside；analytical standard, ≥75.0% (HPLC)

89851

别名：西托糖苷；刺五加甙A；胡萝卜苷；山茱萸酚；β-胡萝卜甾醇；β-Daucosterol, Coriandrinol, Daucosterin, Eleutheroside A

Empirical Formula (Hill Notation): C35H60O6 CAS号: 474-58-8 分子量: 576.85

¥8,600.89