查耳酮类（Chalcone)标准品

ES-1041

查尔酮

Chalcone；Benzylideneacetophenone

[94-41-7]

Assay (HPLC) ≥95%

1 g

ES-1103S

紫铆因

Butein；2',3,4,4'-Tetrahydroxychalcone

[487-52-5]

with HPLC : Assay (HPLC) ≥99%

10 mg

ES-1043

卡瓦胡椒素A

Flavokawain A；2'-Hydroxy-4,4',6'-trimethoxychalcone

[3420-72-2]

Assay (HPLC) ≥95%

10 mg

ES-1042

卡瓦胡椒素?

Flavokawain C；2',4-Dihydroxy-4',6'-dimethoxychalcone

[56798-34-6]

Assay (HPLC) ≥90%

5 mg

ES-1080

2',6'-二羟基-4,4'-二甲氧基查耳酮

2',6'-Dihydroxy-4,4'-dimethoxychalcone；Gymnogrammene

[20621-49-2]

Assay (HPLC) ≥95%

10 mg

ES-1286

2',6'-二羟基-4-甲氧基查耳酮基-4'-O-新橘皮糖苷

2',6'-Dihydroxy-4-methoxychalcone-4'-O-neohesperidoside

Assay (HPLC) ≥95%

5 mg

ES-1294

3,4-二甲氧基查耳酮

3,4-Dimethoxychalcone

[5416-71-7]

Assay (HPLC) ≥95%

100 mg

ES-1295

4,4'-二甲氧基查耳酮

4,4'-Dimethoxychalcone

[2373-89-9]

Assay (HPLC) ≥95%

100 mg

ES-1263

2,3-二甲氧基-2'-羟基查

2,3-Dimethoxy-2'-hydroxychalcone

Assay (HPLC) ≥95%

100 mg

ES-1282S

2',4',6',3,4-五角羟基查

2',4',6',3,4-Pentahydroxychalcone；Eriodictyolchalcone

[14917-41-0]

with HPLC : Assay (HPLC) ≥99%

5 mg

ES-1117S

homobutein

Homobutein；2',4,4'-Trihydroxy-3-methoxychalcone

[34000-39-0]

with HPLC : Assay (HPLC) ≥99%

10 mg

ES-1272

4-羟基查耳酮

4-Hydroxychalcone；(4-Hydroxybenzylidene)acetophenone

[20426-12-4]

Assay (HPLC) ≥95%

100 mg

ES-1270

2-羟基查耳酮

2-Hydroxychalcone

[644-78-0]

Assay (HPLC) ≥95%

100 mg

ES-1271

2′-羟基查耳酮

2'-Hydroxychalcone

[1214-47-7]

Assay (HPLC) ≥95%

100 mg

ES-1273

4′-羟基查耳酮

4'-Hydroxychalcone

[2657-25-2]

Assay (HPLC) ≥95%

100 mg

ES-1279

异甘草素

Isoliquiritigenin；2',4,4'-Trihydroxychalcone

[961-29-5]

Assay (HPLC) ≥95%

10 mg

ES-0059S

马里甙

Marein；Okanin-4'-O-glucoside;2',3,3',4,4'-Pentahydroxy-4'-glucosylchalcone

[535-96-6]

with HPLC : Assay (HPLC) ≥99%

5 mg

ES-1216

4甲氧基查耳酮

4-Methoxychalcone

[959-33-1]

Assay (HPLC) ≥95%

100 mg

ES-1217

4'-甲氧基查耳酮

4'-Methoxychalcone

[959-23-9]

Assay (HPLC) ≥95%

100 mg

ES-1346S

黄腐酚

Xanthohumol

[569-83-5]

with HPLC : Assay (HPLC) ≥99%

10 mg