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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紫草素,Shikonin;phyproof® Reference Substance, ≥98.0% (HPLC)

PHL89791
别名:异黄连4;紫草素S;东京紫罗兰;Isoarnebin 4;Shikonin S;Tokyo Violet

Empirical Formula (Hill Notation): C16H16O5 CAS号: 517-89-5 分子量: 288.30 MDL编号: MFCD00075680
¥2,909.98

芥子苷B [紫丁香苷],Eleutheroside B;analytical standard, ≥98.0% (HPLC)

90974
别名:女贞子酸;丁香配基;甲氧基松柏碱;丁香甙;广玉兰赖宁甙;芹菜素A;水杨醇4-O-葡萄糖苷;(E)-4-[-3-羟基-1-丙烯基]-2,6-二甲氧基苯基l-β-D-吡喃葡萄糖苷;Ligustrin, Lilacin, Syringin, Sinapyl alcohol 4-O-glucoside, Syringoside, Magnolenin, Ilexanthin A, Methoxyconiferine, (E)-4-[-3-Hydroxy-1-propenyl]-2,6-dimethoxyphenyl-β-D-glucopyranoside

Empirical Formula (Hill Notation): C17H24O9 CAS号: 118-34-3 分子量: 372.37 Beilstein: 97166 MDL编号: MFCD00016778 PubChem化学物质编号: 329769981 NACRES: NA.24
¥7,001.07

芥子苷B [紫丁香苷],Eleutheroside B;phyproof® Reference Substance, ≥95.0% (HPLC)

PHL89189
别名:女贞子酸;丁香配基;甲氧基松柏碱;丁香甙;广玉兰赖宁甙;芹菜素A;水杨醇4-O-葡萄糖苷;(E)-4-[-3-羟基-1-丙烯基]-2,6-二甲氧基苯基l-β-D-吡喃葡萄糖苷;Ligustrin, Lilacin, Syringin, Sinapyl alcohol 4-O-glucoside, Syringoside, Magnolenin, Ilexanthin A, Methoxyconiferine, (E)-4-[-3-Hydroxy-1-propenyl]-2,6-dimethoxyphenyl-β-D-glucopyranoside

Empirical Formula (Hill Notation): C17H24O9 CAS号: 118-34-3 分子量: 372.37 Beilstein: 97166 MDL编号: MFCD00016778
¥7,065.21

紫菀酮,Shionone

S357700
别名:(1R,4aS,4bS,6aS,8R,10aR,10bS,12aS)-Hexadecahydro-1,4b,6a,8,10a,12a-hexamethyl-8-(4-methyl-3-pentenyl)-2(1H)chrysenone;3α,5,8,17aβ-Tetramethyl-3-(4-methyl-3-pentenyl)-D-Homo-5α-androstan-17-one;D:A-Friedo-18,19-secolup-19-en-3-one;Shionone;1R-(1α,4aβ,4bα,6aβ,8β,10aα,10bβ,12aα)]-Hexadecahydro-1,4b,6a,8,10a,12a-hexamethyl-8-(4-methyl-3-pentenyl)-2(1H)-Chrysenone;Shionon
¥1,890.00

山柰酚-3-葡萄糖苷 [紫云英苷],Kaempferol 3-glucoside;≥97.0% (HPLC)

79851
别名:山萘酚3-葡萄糖苷;3-(β-D-吡喃葡糖基)-5,7-二羟基-2-(4-甲氧基苯基)-4H-1-苯并吡喃-4-酮;紫云英苷;3-葡萄糖基山奈酚;山奈酚3-β-D-吡喃葡萄糖苷;3,4′,5,7-四羟基黄酮3-葡萄糖苷;Kaempferol 3-glucoside, 3-(β-D-Glucopyranosyloxy)-5,7-dihydroxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one, Astragalin, 3-Glucosylkaempferol, Kaempferol 3-β-D-glucopyranoside, 3,4′,5,7-Tetrahydroxyflavone 3-glucoside

Empirical Formula (Hill Notation): C21H20O11 CAS号: 480-10-4 分子量: 448.38 MDL编号: MFCD00075932 PubChem化学物质编号: 329768655 NACRES: NA.47
¥3,868.66

山柰酚-3-葡萄糖苷 [紫云英苷],Kaempferol 3-glucoside;analytical standard, ≥90.0% (HPLC)

68437
别名:山萘酚3-葡萄糖苷;3-(β-D-吡喃葡糖基)-5,7-二羟基-2-(4-甲氧基苯基)-4H-1-苯并吡喃-4-酮;紫云英苷;3-葡萄糖基山奈酚;山奈酚3-β-D-吡喃葡萄糖苷;3,4′,5,7-四羟基黄酮3-葡萄糖苷;Kaempferol 3-glucoside, 3-(β-D-Glucopyranosyloxy)-5,7-dihydroxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one, Astragalin, 3-Glucosylkaempferol, Kaempferol 3-β-D-glucopyranoside, 3,4′,5,7-Tetrahydroxyflavone 3-glucoside

Empirical Formula (Hill Notation): C21H20O11 CAS号: 480-10-4 分子量: 448.38 MDL编号: MFCD00075932 PubChem化学物质编号: 329760906 NACRES: NA.24
¥7,235.91

18α-甘草次酸,18α-Glycyrrhetinic acid [18α-GA];≥95%

G8503
别名:18-异甘草次酸;18α-甘草次酸;18-Isoglycyrrhetinic acid;18α-Glycyrrhetic acid;3β-Hydroxy-11-oxo-18α,20β-olean-12-en-29-oic acid

Empirical Formula (Hill Notation): C30H46O4 CAS号: 1449-05-4 分子量: 470.68 EC 号: 215-907-9 MDL编号: MFCD00064897 PubChem化学物质编号: 57654221 NACRES: NA.22
¥977.55

18α-甘草次酸,18α-Glycyrrhetinic acid [18α-GA];phyproof® Reference Substance, ≥98.0% (HPLC)

PHL82552
别名:18-异甘草次酸;18α-甘草次酸;18-Isoglycyrrhetinic acid;18α-Glycyrrhetic acid;3β-Hydroxy-11-oxo-18α,20β-olean-12-en-29-oic acid

Empirical Formula (Hill Notation): C30H46O4 CAS号: 1449-05-4 分子量: 470.68 MDL编号: MFCD00064897
¥4,548.48

5-羟基对萘醌 [胡桃醌],5-Hydroxy-1,4-naphthoquinone;97%

H47003
别名:5-羟基-1,4-萘醌;Juglone; Empirical Formula (Hill Notation): C10H6O3 CAS号: 481-39-0 分子量: 174.15 Beilstein: 1909764 EC 号: 207-567-5 MDL编号: MFCD00001684 PubChem化学物质编号: 24895654 NACRES: NA.22
¥768.32

5-羟基对萘醌 [胡桃醌],5-Hydroxy-1,4-naphthoquinone;phyproof® Reference Substance, ≥95.0% (HPLC)

PHL80231
别名:5-羟基-1,4-萘醌;Juglone; Empirical Formula (Hill Notation): C10H6O3 CAS号: 481-39-0 分子量: 174.15 Beilstein: 1909764 EC 号: 207-567-5 MDL编号: MFCD00001684
¥2,792.00

α-龙葵碱 [α-茄碱],α-Solanine;from potato sprouts, ≥95%

S3757
别名:alpha-Solanine; Empirical Formula (Hill Notation): C45H73NO15 CAS号: 20562-02-1 分子量: 868.06 Beilstein: 77607 EC 号: 243-879-8 MDL编号: MFCD00077873 PubChem化学物质编号: 57654613 NACRES: NA.22
¥2,660.00

光甘草定,Glabridin;≥98% (HPLC), powder

G9548
别名:光甘草定;4-[(3R)-3,4-二氢-8,8-二甲基-2H,8H-苯并 [1,2-b:3,4-b′] 二吡喃-3-基]-1,3-苯二酚;(R)-4-(3,4-二氢-8,8-二甲基-2 H,8 H-苯并 [1,2-b:3,4-b'] 二吡喃-3-基)-1,3-苯二酚;Glabridin, 4-[(3R)-3,4-Dihydro-8,8-dimethyl-2H,8H-benzo[1,2-b:3,4-b′]dipyran-3-yl]-1,3-benzenediol, (R)-4-(3,4-Dihydro-8,8-dimethyl-2H,8H-benzo[1,2-b:3,4-b′]dipyran-3-yl)-1,3-benzenediol

Empirical Formula (Hill Notation): C20H20O4 CAS号: 59870-68-7 分子量: 324.37 Beilstein: 7141956 MDL编号: MFCD03427694 PubChem化学物质编号: 329799990 NACRES: NA.77
¥1,443.00