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。

浏览为
排序由
显示 每页

四氢姜黄素,Tetrahydrocurcumin;phyproof® Reference Substance, ≥95.0% (HPLC)

PHL82665
别名:四氢姜黄素标准品;1,7-双(4-羟基-3-甲氧基苯基)-3,5-庚二酮;HZIV 81-2;NSC687845;四氢呋喃基甲烷;1,7-Bis(4-hydroxy-3-methoxyphenyl)-3,5-heptanedione, 1,7-bis(4-hydroxy-3-methoxyphenyl)-3,5-heptanedione, HZIV 81-2, NSC687845, Tetrahydrocurcumin, Tetrahydrodiferuloylmethane

Empirical Formula (Hill Notation): C21H24O6 CAS号: 36062-04-1 分子量: 372.41 Beilstein: 3485469 MDL编号: MFCD04152347
¥6,340.07

土荆皮乙酸 [土槿乙酸B],Pseudolaric Acid B;≥98% (HPLC)

L8170
别名:O-土荆皮甲酸C;土槿乙酸B;土槿皮乙酸B;(-)-Pseudolaric acid B;O-Acetylpseudolaric acid C;Pseudolarix acid B

Empirical Formula (Hill Notation): C23H28O8 CAS号: 82508-31-4 分子量: 432.46 MDL编号: MFCD26960905 NACRES: NA.25
¥6,018.10

土荆皮乙酸 [土槿乙酸B],Pseudolaric Acid B;phyproof® Reference Substance, ≥98.0% (HPLC)

PHL80523
别名:土荆皮乙酸标准品;O-土荆皮甲酸C;土槿乙酸B;土槿皮乙酸B;(-)-Pseudolaric acid B;O-Acetylpseudolaric acid C;Pseudolarix acid B

Empirical Formula (Hill Notation): C23H28O8 CAS号: 82508-31-4 分子量: 432.46 MDL编号: MFCD26960905
¥5,688.28

大豆皂甙I,Soyasaponin I;≥94% (HPLC)

S9951
大豆皂甙Bb;大豆皂苷I;大豆皂苷Bb;SCM 3B;Soyasaponin Bb;Empirical Formula (Hill Notation): C48H78O18 CAS号: 51330-27-9 分子量: 943.12 MDL编号: MFCD02752366
¥2,736.11

大豆皂甙I,Soyasaponin I;phyproof® Reference Substance, ≥90.0% (HPLC)

PHL83545
别名:大豆皂甙Bb;大豆皂苷I;大豆皂苷Bb;SCM 3B;Soyasaponin Bb;Empirical Formula (Hill Notation): C48H78O18 CAS号: 51330-27-9 分子量: 943.12 MDL编号: MFCD02752366
¥5,688.28

大黄酸,Rhein;≥98.0%

R7269
别名: 1,8-二羟基-3-羧基蒽醌, 4,5-二羟基蒽醌-2-羧酸, 9,10-二氢-4,5-二羟基-9,10-二氧代-2-蒽羧酸, 大黄苷, 大黄酸, 山扁豆酸, 柯嗪3-羧酸; 4,5-Dihydroxyanthraquinone-2-carboxylic acid, 9,10-Dihydro-4,5-dihydroxy-9,10-dioxo-2-anthracenecarboxylic acid, Cassic acid, Chrysazin 3-carboxylic acid, Monorhein, Rheic acid, Rhubarb yellow

Empirical Formula (Hill Notation): C15H8O6 CAS号: 478-43-3 分子量: 284.22 Beilstein: 2222155 EC 号: 207-521-4 MDL编号: MFCD00009618 PubChem化学物质编号: 24899390 NACRES: NA.77
¥2,354.84

大黄酸,Rhein;phyproof® Reference Substance, ≥95.0% (HPLC)

PHL89385
别名:大黄酸标准品;1,8-二羟基-3-羧基蒽醌, 4,5-二羟基蒽醌-2-羧酸, 9,10-二氢-4,5-二羟基-9,10-二氧代-2-蒽羧酸, 大黄苷, 大黄酸, 山扁豆酸, 柯嗪3-羧酸; 4,5-Dihydroxyanthraquinone-2-carboxylic acid, 9,10-Dihydro-4,5-dihydroxy-9,10-dioxo-2-anthracenecarboxylic acid, Cassic acid, Chrysazin 3-carboxylic acid, Monorhein, Rheic acid, Rhubarb yellow

Empirical Formula (Hill Notation): C15H8O6 CAS号: 478-43-3 分子量: 284.22 Beilstein: 2222155 MDL编号: MFCD00009618
¥3,625.73

大黄酸,Rhein;technical grade

275611
别名: 1,8-二羟基-3-羧基蒽醌, 4,5-二羟基蒽醌-2-羧酸, 9,10-二氢-4,5-二羟基-9,10-二氧代-2-蒽羧酸, 大黄苷, 大黄酸, 山扁豆酸, 柯嗪3-羧酸; 4,5-Dihydroxyanthraquinone-2-carboxylic acid, 9,10-Dihydro-4,5-dihydroxy-9,10-dioxo-2-anthracenecarboxylic acid, Cassic acid, Chrysazin 3-carboxylic acid, Monorhein, Rheic acid, Rhubarb yellow

Empirical Formula (Hill Notation): C15H8O6 CAS号: 478-43-3 分子量: 284.22 Beilstein: 2222155 EC 号: 207-521-4 MDL编号: MFCD00009618 PubChem化学物质编号: 24856659 NACRES: NA.22
¥1,191.53

姜黄素,Curcumin;from Curcuma longa (Turmeric), powder, ≥65% (HPLC)

C1386
别名:(E,E)-1,7-双(4-羟基-3-甲氧基苯基)-1,6-庚二烯-3,5-二酮,天然黄3,二阿魏酸甲烷,(E,E)-1,7-bis(4-Hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione,Diferuloylmethane,Diferulylmethane,Natural Yellow 3

线性分子式: [HOC6H3(OCH3)CH=CHCO]2CH2 CAS号: 458-37-7 分子量: 368.38 颜色索引号: 75300 Beilstein: 2306965 EC 号: 207-280-5 MDL编号: MFCD00008365 PubChem化学物质编号: 24892408 NACRES: NA.77
¥682.76

姜黄素,Curcumin;analytical standard, ≥98.0% (HPLC)

08511
别名:姜黄素分析标准品,姜黄素标准品,姜黄素对照品,(E,E)-1,7-双(4-羟基-3-甲氧基苯基)-1,6-庚二烯-3,5-二酮,天然黄3,二阿魏酸甲烷,(E,E)-1,7-bis(4-Hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione,Diferuloylmethane,Diferulylmethane,Natural Yellow 3

线性分子式: [HOC6H3(OCH3)CH=CHCO]2CH2 CAS号: 458-37-7 分子量: 368.38 颜色索引号: 75300 Beilstein: 2306965 EC 号: 207-280-5 MDL编号: MFCD00008365 PubChem化学物质编号: 329748594 E编号: E100 NACRES: NA.24
¥3,181.48

姜黄素,Curcumin;Pharmaceutical Secondary Standard; Certified Reference Material

PHR2209
别名:姜黄素分析标准品,姜黄素标准品,姜黄素对照品,(E,E)-1,7-双(4-羟基-3-甲氧基苯基)-1,6-庚二烯-3,5-二酮,天然黄3,二阿魏酸甲烷,(E,E)-1,7-bis(4-Hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione,Diferuloylmethane,Diferulylmethane,Natural Yellow 3

线性分子式: [HOC6H3(OCH3)CH=CHCO]2CH2 CAS号: 458-37-7 分子量: 368.38 颜色索引号: 75300 Beilstein: 2306965 MDL编号: MFCD00008365
¥1,780.61

姜黄素,Curcumin;matrix substance for MALDI-MS, ≥99.5% (HPLC)

78246
别名:质谱分析用姜黄素,仪器分析用姜黄素,(E,E)-1,7-双(4-羟基-3-甲氧基苯基)-1,6-庚二烯-3,5-二酮,天然黄3,二阿魏酸甲烷,(E,E)-1,7-bis(4-Hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione,Diferuloylmethane,Diferulylmethane,Natural Yellow 3

线性分子式: [HOC6H3(OCH3)CH=CHCO]2CH2 CAS号: 458-37-7 分子量: 368.38 颜色索引号: 75300 Beilstein: 2306965 EC 号: 207-280-5 MDL编号: MFCD00008365 PubChem化学物质编号: 329768129 NACRES: NA.21
¥3,325.28