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Detail of "37271-16-2"

  • CAS Number:
  • 37271-16-2
  • Name:
  • [9,9'-Bianthracene]-2-carboxylicacid, 5,5'-bis(b-D-glucopyranosyloxy)-9,9',10,10'-tetrahydro-4,4'-dihydroxy-2'-(hydroxymethyl)-10,10'-dioxo-,(9R,9'R)-rel-

  • Superlist Name:
  • Sennoside C
  • Molecular Structure:
  • Formula:
  • C42H40O19
  • Molecular Weight:
  • 848.76
  • Synonyms:
  • SennosideC (7CI);[9,9'-Bianthracene]-2-carboxylic acid, 5,5'-bis(b-D-glucopyranosyloxy)-9,9',10,10'-tetrahydro-4,4'-dihydroxy-2'-(hydroxymethyl)-10,10'-dioxo-,(R*,R*)-;5,5'-bis(β-D-glucopyranosyloxy)-4,4'-dihydroxy-2'-(hydroxymethyl)-10,10'-dioxo-9,9',10,10'-tetrahydro-9,9'-bianthracene-2-carboxylic acid;
  • Density:
  • 1.71 g/cm3
  • Boiling Point:
  • 1130.3 °C at 760 mmHg
  • Flash Point:
  • 344.4 °C

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CAS No.37271-16-2 Sennoside C

Assay:≥98%HPLC  Package:20mg;50mg;10...Storage:Store in dry...  Application:Analytical S...

Sennoside C

Supplier:STANFORD CHEMICALS [ United States]

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CAS No.37271-16-2 Sennoside C

Supplier:WBV International Limited. [ China (Mainland)]

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1460Integral
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Tel:+86-574-27890859

Address:No.128,Yingchun Road,Gaoqiao,Yinzhou District, Ningbo,China

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CAS No.37271-16-2 Sennoside C

Assay:HPLC≥98%

Supplier:ShenZhen Sungening Bio-Tech Co.,Ltd [ China (Mainland)]

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Tel:+86-755-89668383 ext.8342 or 8595

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CAS No.37271-16-2 Sennoside C

Assay:HPLC≥98%  Appearance:powder  Package:20mg or anot...

Supplier:Gamma Technology Development Co., Ltd [ China (Mainland)]

620Integral
620

Tel:0755-28243156 013310830621

Address:Luohu District, Shenzhen Bamboo Building, Room 1611

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CAS No.37271-16-2 Sennoside C

98% by HPLC

Supplier:Chengdu Biopurify Phytochemicals Ltd. [ China (Mainland)]

400Integral
400

Tel:+86-28-82633860

Address:2F,No.11 Building,No.388 Rongtaidadao CNSTP,Wenjiang Zone,Chengdu,Sichuan, China

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CAS No.37271-16-2 Sennoside C

[Name]Sennoside C [Assay]+98% [CasNo]37271-16-2 [Pack]100mg.1g .10g

Supplier:Baoji Herbest Bio-Tech Co., Ltd [ China (Mainland)]

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Address:No 2 Xifeng Road Baoji City

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CAS No.37271-16-2 Sennoside C

Supplier:Chengdu Climax Biotech Co., Ltd [ China (Mainland)]

10Integral
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Tel:28-83311324

Address:#2,the first section of Jianshe North Road, Chengdu City, Sichuan Province

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CAS No.37271-16-2 Sennoside C

Supplier:Imam International Group (Pharmaceutical) Co.,Limited [ China (Mainland)]

334Integral
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Tel:0086-22-89894411

Address:4-3-601,XinKaiDongLi,BenXiRoad,HongQiaoDistrict,TianJin,China

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Reference

Laxative sennoside isolation
Laxative sennoside isolation. Ohshio, Haruji; Imahori, Masahiko (Takeda Chemical Industries, Ltd., Japan). Japan. Kokai JP 52139712 21 Nov 1977 Showa, 3 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: A61K031-70. APPLICATION: JP 76-56788 17 May 1976. DOCUMENT TYPE: Patent CA Section: 63 (Pharmaceuticals) Laxative sennosides are obtained by pptn. of the compds. from sennoside-contg. solns. with Pb salts and the Pb salts are removed by converting them to PbSO4 or Pb halides. Thus, powd. Rheum palmatum was extd. with 50% MeOH solns. and filtered, and the ext. was treated with Pb(OAc)2 to give a ppt., which was repeatedly washed with 50% MeOH solns. The ppt. was treated with 10% Na2SO4 followed by MeOH. The sol. fraction was concd. and the resultant product was extd. with 90% MeOH and filtered. The filtrate was concd. to give yellow or brown powder contg. sennosides A [81-27-6], B [128-57-4], C [37271-16-2], D [37271-17-3], E [11137-63-6], and F [52842-23-6] and their derivs.
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