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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异甘草苷,Isoliquiritin;≥90% (LC/MS-ELSD)

SMB01045
别名:异甘草素;2',4,4'-三羟基查耳酮 4-葡萄糖苷;Isoliquiritoside;2′,4,4′-Trihydroxychalcone 4-glucoside

Empirical Formula (Hill Notation): C21H22O9 CAS号: 5041-81-6 分子量: 418.39 MDL编号: MFCD00272145
¥2,907.99

异甘草苷,Isoliquiritin;phyproof® Reference Substance, ≥90.0% (HPLC)

PHL80481
别名:异甘草素;2',4,4'-三羟基查耳酮 4-葡萄糖苷;Isoliquiritoside;2′,4,4′-Trihydroxychalcone 4-glucoside

Empirical Formula (Hill Notation): C21H22O9 CAS号: 5041-81-6 分子量: 418.39 MDL编号: MFCD00272145
¥3,683.35

山奈苷,Kaempferitrin;≥97% (NMR)

SML1853
别名:山柰素;来宾尼福;来宾素;3,7-双((6-脱氧-α-L-吡喃甘露糖基)氧基)-5-羟基-2-(4-羟基苯基)-4H-1-苯并吡喃-4-酮;去甲肾上腺素;山奈酚 3,7-地鼠李糖苷;Lespenefril, Lespedin, 3,7-Bis((6-deoxy-α-L-mannopyranosyl)oxy)-5-hydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one, Lespenephryl, Kaempferol 3,7-dirhamnoside

Empirical Formula (Hill Notation): C27H30O14 CAS号: 482-38-2 分子量: 578.52 MDL编号: MFCD21333499
¥794.18

山奈苷,Kaempferitrin;phyproof® Reference Substance, ≥95.0% (HPLC)

PHL83280
别名:山柰素;来宾尼福;来宾素;3,7-双((6-脱氧-α-L-吡喃甘露糖基)氧基)-5-羟基-2-(4-羟基苯基)-4H-1-苯并吡喃-4-酮;去甲肾上腺素;山奈酚 3,7-地鼠李糖苷;Lespenefril, Lespedin, 3,7-Bis((6-deoxy-α-L-mannopyranosyl)oxy)-5-hydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one, Lespenephryl, Kaempferol 3,7-dirhamnoside

Empirical Formula (Hill Notation): C27H30O14 CAS号: 482-38-2 分子量: 578.52 MDL编号: MFCD21333499
¥4,364.96

福立替索林 [非对映异构体混合物],Folitixorin (~80%) (Mixture of Diastereomers)

F680350
别名:氟利索林;5,10-亚甲基四氢叶酸;(+)-5,10-亚甲基-5,6,7,8-四氢叶酸;N5,N10-亚甲基四氢叶酸;N5,N10-亚甲基四氢蝶酰谷氨酸;N-[4-(3-Amino-1,2,5,6,6a,7-hexahydro-1-oxoimidazo[1,5-f]pteridin-8(9H)-yl)benzoyl]-L-glutamic Acid; (+)-5,10-Methylene-5,6,7,8-tetrahydrofolic Acid; N5,N10-Methyl-enetetrahydrofolic Acid; N5,N10-Methylenetetrahydropteroylglutamic Acid; CoFactor
¥5,360.00

二氢叶酸,Dihydrofolic acid [FAH2];≥90%

D7006
别名:二氢蝶酰-L-谷氨酸;7,8-二氢蝶酰-L-谷氨酸;7,8-Dihydropteroyl-L-glutamic acid, Dihydropteroyl-L-glutamic acid, FAH2

Empirical Formula (Hill Notation): C19H21N7O6 CAS号: 4033-27-6 分子量: 443.41 Beilstein: 69017 MDL编号: MFCD00083619 PubChem化学物质编号: 24894068 NACRES: NA.79
¥1,184.97

枸橘甙 [枸橘苷],Poncirin;analytical standard, ≥95.0% (HPLC)

77536
别名:(S)-5,7-二羟基-4'-甲氧基黄烷酮-7-[2-O-(α-L-吡喃鼠李糖基)-β-D-吡喃葡萄糖苷];4'-O-甲基柚皮苷;异樱花素-7-新橙皮苷;(S)-5,7-Dihydroxy-4′-methoxyflavanone-7-[2-O-(α-L-rhamnopyranosyl)-β-D-glucopyranoside], 4′-O-Methylnaringin, Isosakuranetin-7-neohesperidoside

Empirical Formula (Hill Notation): C28H34O14 CAS号: 14941-08-3 分子量: 594.56 Beilstein: 74301 EC 号: 239-020-1 MDL编号: MFCD00017476 PubChem化学物质编号: 329767754 NACRES: NA.24
¥5,474.64

枸橘甙 [枸橘苷],Poncirin;phyproof® Reference Substance, ≥95.0% (HPLC)

PHL82628
别名:(S)-5,7-二羟基-4'-甲氧基黄烷酮-7-[2-O-(α-L-吡喃鼠李糖基)-β-D-吡喃葡萄糖苷];4'-O-甲基柚皮苷;异樱花素-7-新橙皮苷;(S)-5,7-Dihydroxy-4′-methoxyflavanone-7-[2-O-(α-L-rhamnopyranosyl)-β-D-glucopyranoside], 4′-O-Methylnaringin, Isosakuranetin-7-neohesperidoside

Empirical Formula (Hill Notation): C28H34O14 CAS号: 14941-08-3 分子量: 594.56 Beilstein: 74301 MDL编号: MFCD00017476
¥2,516.74

四氧甲基灯盏花素,Tetra-O-methylscutellarein;analytical standard, ≥95.0% (HPLC)

43075
别名:4′,5,6,7-四甲氧基黄酮;灯盏花素四甲醚;黄芩素四甲基醚;黄岑配基四甲醚;5,6,7-三甲氧基-2-(4-甲氧基苯基)-4H-1-苯并吡喃-4-酮;4′,5,6,7-Tetramethoxyflavone, 5,6,7-Trimethoxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one, Scutellarein tetramethyl ether

Empirical Formula (Hill Notation): C19H18O6 CAS号: 1168-42-9 分子量: 342.34 MDL编号: MFCD00017442
¥5,848.28

新北美圣草苷 [新神经胞苷],Neoeriocitrin;~95% (HPLC)

72129
别名:圣草酚7-新橙皮苷;(S)-3',4',5,7-四羟基黄烷酮-7-[2-O-(α-L-吡喃鼠李糖基)-β-D-吡喃葡萄糖苷];Eriodictyol 7-neohesperidoside, (S)-3′,4′,5,7-Tetrahydroxyflavanone-7-[2-O-(α-L-rhamnopyranosyl)-β-D-glucopyranoside]

Empirical Formula (Hill Notation): C27H32O15 CAS号: 13241-32-2 分子量: 596.53 Beilstein: 1696764 EC 号: 236-215-3 MDL编号: MFCD00017474 PubChem化学物质编号: 329763836 NACRES: NA.47
¥1,205.70

新北美圣草苷 [新神经胞苷],Neoeriocitrin;phyproof® Reference Substance, ≥98.0% (HPLC)

PHL84242
别名:圣草酚7-新橙皮苷;(S)-3',4',5,7-四羟基黄烷酮-7-[2-O-(α-L-吡喃鼠李糖基)-β-D-吡喃葡萄糖苷];Eriodictyol 7-neohesperidoside, (S)-3′,4′,5,7-Tetrahydroxyflavanone-7-[2-O-(α-L-rhamnopyranosyl)-β-D-glucopyranoside]

Empirical Formula (Hill Notation): C27H32O15 CAS号: 13241-32-2 分子量: 596.53 Beilstein: 1696764 MDL编号: MFCD00017474
¥3,342.54

野漆树苷,Rhoifolin;99%

A8906
别名:芹菜素 7-O-新橙皮苷;Rhoifolin;Rhoifoloside;Apigenin 7-O-neohesperidoside

Empirical Formula (Hill Notation): C27H30O14 CAS号: 17306-46-6 分子量: 578.52 EC 号: 241-335-4 MDL编号: MFCD00016773 PubChem化学物质编号: 24891380 NACRES: NA.25
¥656.81