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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4-羟基-3-甲氧基肉桂酸乙酯 [阿魏酸乙酯],Ethyl 4-hydroxy-3-methoxycinnamate;98%

320617
别名:阿魏酸乙酯;Ethyl ferulate;Ferulic Acid Ethyl Ester; 线性分子式: HOC6H3(OCH3)CH=CHCO2C2H5 CAS号: 4046-02-0 分子量: 222.24 EC 号: 223-745-5 MDL编号: MFCD00009190 PubChem化学物质编号: 24859274 NACRES: NA.22
¥781.47

杜克苷A,Dulcoside A;analytical standard, ≥95.0% (HPLC)

90378
别名:杜克甙A;(4α)-13-[[2-O-(6-Deoxy-α-L-mannopyranosyl)-β-D-glucopyranosyl]oxy]kaur-16-en-18-oic acid β-D-glucopyranosyl ester

Empirical Formula (Hill Notation): C38H60O17 CAS号: 64432-06-0 分子量: 788.87 NACRES: NA.24
¥15,642.43

杜克苷A,Dulcoside A;phyproof® Reference Substance, ≥95.0% (HPLC)

PHL82417
别名:杜克甙A;(4α)-13-[[2-O-(6-Deoxy-α-L-mannopyranosyl)-β-D-glucopyranosyl]oxy]kaur-16-en-18-oic acid β-D-glucopyranosyl ester

Empirical Formula (Hill Notation): C38H60O17 CAS号: 64432-06-0 分子量: 788.87 NACRES: NA.24
¥7,012.78

吉马酮,Germacrone;analytical standard, ≥98.0% (HPLC)

42924
别名:反式,反式-3,7-二甲基-10-异亚丙基-3,7-环癸二烯-1-酮;trans,trans-3,7-Dimethyl-10-isopropylidene-3,7-cyclodecadien-1-one, (E,E)-Germacra-3,7(11),9-trien-6-one

Empirical Formula (Hill Notation): C15H22O CAS号: 6902-91-6 分子量: 218.33 Beilstein: 2047453 MDL编号: MFCD00210050 PubChem化学物质编号: 329756284 NACRES: NA.24
¥11,433.60

吉马酮,Germacrone;phyproof® Reference Substance, ≥98.0% (HPLC)

PHL89677
别名:反式,反式-3,7-二甲基-10-异亚丙基-3,7-环癸二烯-1-酮;trans,trans-3,7-Dimethyl-10-isopropylidene-3,7-cyclodecadien-1-one, (E,E)-Germacra-3,7(11),9-trien-6-one

Empirical Formula (Hill Notation): C15H22O CAS号: 6902-91-6 分子量: 218.33 Beilstein: 2047453 MDL编号: MFCD00210050
¥5,138.34

咖啡酸甲酯,Methyl Caffeoate

M295308
别名:咖啡酸甲酯;3,4-二羟基肉桂酸甲酯;咖啡酸甲酯;3,4-二羟基肉桂酸甲酯;Methyl Caffeate; Methyl 3,4-Dihydroxycinnamate; Caffeic Acid Methyl Ester; Methyl 3,4-Dihydroxy-cinnamic Acid Ester
¥980.00

咖啡酸乙酯,Ethyl caffeoate

E12228
别名:3,4-二羟基肉桂酸乙酯 (6CI,7CI,8CI);3,4-二羟基肉桂酸乙酯;3-(3,4-二羟基苯基)丙烯酸乙酯;3,4-Dihydroxy Cinnamic Acid Ethyl Ester (6CI,7CI,8CI); Caffeic Acid Ethyl Ester; Ethyl 3,4-dihydroxycinnamate; Ethyl Caffeate; Ethyl caffeoate; NSC 619661; Ethyl 3-(3,4-Dihydroxyphenyl)acrylate
¥376.00

莱鲍迪甙B,Rebaudioside B;analytical standard, ≥95.0% (HPLC)

49747
别名:莱鲍迪苷B;瑞鲍迪苷B;瑞鲍迪甙B;甜菊甙a4;(4α)-13-[(O-β-D-吡喃葡萄糖基-(1→2)-O-[β-D-吡喃葡萄糖基-(1→3)]-β-D-吡喃葡萄糖基)氧基]kaur-16- 烯-18-油酸;Stevioside a4, (4α)-13-[(O-β-D-Glucopyranosyl-(1→2)-O-[β-D-glucopyranosyl-(1→3)]-β-D-glucopyranosyl)oxy]kaur-16-en-18-oic acid

Empirical Formula (Hill Notation): C38H60O18 CAS号: 58543-17-2 分子量: 804.87 NACRES: NA.24
¥7,867.04

莱鲍迪甙B,Rebaudioside B;phyproof® Reference Substance, ≥95.0% (HPLC)

PHL82396
别名:莱鲍迪苷B;瑞鲍迪苷B;瑞鲍迪甙B;甜菊甙a4;(4α)-13-[(O-β-D-吡喃葡萄糖基-(1→2)-O-[β-D-吡喃葡萄糖基-(1→3)]-β-D-吡喃葡萄糖基)氧基]kaur-16- 烯-18-油酸;Stevioside a4, (4α)-13-[(O-β-D-Glucopyranosyl-(1→2)-O-[β-D-glucopyranosyl-(1→3)]-β-D-glucopyranosyl)oxy]kaur-16-en-18-oic acid

Empirical Formula (Hill Notation): C38H60O18 CAS号: 58543-17-2 分子量: 804.87
¥3,683.35

莱鲍迪甙D,Rebaudioside D;analytical standard, ≥90.0% (HPLC)

19189
别名:莱鲍迪苷B;瑞鲍迪苷B;瑞鲍迪甙B;(4α)-13-[(O-β-D-吡喃葡萄糖基-(1→2)-O-[β-D-吡喃葡萄糖基-(1→3)]-β-D-吡喃葡萄糖基)氧基]kaur-16- en-18-oic acid 2-O-β-D-吡喃葡萄糖基-β-D-吡喃葡萄糖酯;(4α)-13-[(O-β-D-Glucopyranosyl-(1→2)-O-[β-D-glucopyranosyl-(1→3)]-β-D-glucopyranosyl)oxy]kaur-16-en-18-oic acid 2-O-β-D-glucopyranosyl-β-D-glucopyranosyl ester

Empirical Formula (Hill Notation): C50H80O28 CAS号: 63279-13-0 分子量: 1129.15 NACRES: NA.24
¥16,717.42

莱鲍迪甙D,Rebaudioside D;phyproof® Reference Substance, ≥90.0% (HPLC)

PHL82398
别名:莱鲍迪苷B;瑞鲍迪苷B;瑞鲍迪甙B;(4α)-13-[(O-β-D-吡喃葡萄糖基-(1→2)-O-[β-D-吡喃葡萄糖基-(1→3)]-β-D-吡喃葡萄糖基)氧基]kaur-16- en-18-oic acid 2-O-β-D-吡喃葡萄糖基-β-D-吡喃葡萄糖酯;(4α)-13-[(O-β-D-Glucopyranosyl-(1→2)-O-[β-D-glucopyranosyl-(1→3)]-β-D-glucopyranosyl)oxy]kaur-16-en-18-oic acid 2-O-β-D-glucopyranosyl-β-D-glucopyranosyl ester

Empirical Formula (Hill Notation): C50H80O28 CAS号: 63279-13-0 分子量: 1129.15
¥7,838.58

无羁萜 [木栓酮],Friedelin;analytical standard, ≥95.0% (HPLC)

92187
别名:弗里德林;软木三萜酮;木栓酮;Friedelan-3-one, (4β,5β,8α,9β,10α,13α,14β)-5,9,13-Trimethyl-24,25,26-trinoroleanan-3-one, DA-friedooleanan-3-one

Empirical Formula (Hill Notation): C30H50O CAS号: 559-74-0 分子量: 426.72 Beilstein: 1916451 EC 号: 209-205-1 MDL编号: MFCD00017296 PubChem化学物质编号: 329769873 NACRES: NA.24
¥2,677.54