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Detail of "58546-34-2"

  • CAS Number:
  • 58546-34-2
  • Name:

  • Cucurbitacin IIA

  • Molecular Structure:
  • Formula:
  • C32H50O8
  • Molecular Weight:
  • 562.73
  • Deleted CAS:
  • 96158-05-3
  • Synonyms:
  • 19-Norlanost-5-ene-11,22-dione,25- (acetyloxy)-2,3,16,20-tetrahydroxy-9-methyl-,(2a,3R,9a,10R,16R)-;Hemslecin A;
  • Density:
  • 1.22 g/cm3
  • Boiling Point:
  • 679.1 °C at 760 mmHg
  • Flash Point:
  • 209.7 °C
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CAS No.58546-34-2 Cucurbitacin IIA

Assay:≥97%  Appearance:powder or cr...  Package:10mg,20mg,1g...Storage:-20degree

Supplier:shanghai Tauto Biotech Co., Ltd [ China (Mainland)]

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CAS No.58546-34-2 Cucurbitacin IIA

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

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

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CAS No.58546-34-2 Cucurbitacin IIA

Supplier:Shijiazhuang Xudao Chemical Co.,Ltd [ China (Mainland)]

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CAS No.58546-34-2 Cucurbitacin IIA

Assay:>98%

The standard of Chinese medicine products with and competitive price

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

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CAS No.58546-34-2 Cucurbitacin IIA

Product name: Curcurbitacin IIa CAS: 58546-34-2 Molecular formula: C32H50O8 Molecular mass: 562.73

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

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Tel:028-85536618 028-85377358

Address:Room28-13,NorthBuilding,No.18.Ximianqiao St,wuhou,District

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CAS No.58546-34-2 Cucurbitacin IIA

Hemslecin A

Supplier:WuXi AppTec (Tianjin) Co,. Ltd. [ China (Mainland)]

600Integral
600

Tel:86-22-59863146

Address:111 HuangHai Road TEDA Tianjin, P. R. China

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CAS No.58546-34-2 Cucurbitacin IIA

Curcurbitacin IIa HPLC≥98%

Supplier:Zhengzhou Tongguang Chemical Science C，.Ltd [ China (Mainland)]

660Integral
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Tel:-86-371-60107515

Address:No.120 Huanghe Road Zhengzhou

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Reference

Structure of 19-nor-9b-methyl-10a-2b,3a,16a,20,25-pentahydroxy-D5-lanostadiene -11,22-dione 25-acetate, C32H50O8
Structure of 19-nor-9b-methyl-10a-2b,3a,16a,20,25-pentahydroxy-D5-lanostadiene -11,22-dione 25-acetate, C32H50O8. Chen, Benming; Jiang, Dazhi (Inst. Chem., Acad. Sin., Beijing, Peop. Rep. China). Jiegou Huaxue, 3(1), 73-8 (English) 1984. CODEN: JHUADF. ISSN: 0254-5861. DOCUMENT TYPE: Journal CA Section: 75 (Crystallography and Liquid Crystals) Section cross-reference(s): 32 The title compd. is monoclinic, space group P21, with a 13.099(7), b 7.954(4), c 15.446(8) ?, (b not given); Z = 2, for d = 1.29. The final R = 0.072 for 1726 reflections. The structure was solved by the random start direct method. The steroid nucleus has a bowed conformation, with ring junction configurations being A/B quasi-trans, B/C cis, and C/D trans. 58546-34-2 which is the cas registry number of one of substances is just one of reagents here. Rings A and C are in the chair conformation, while rings B and C are in the half-chair conformation. The configurations of the substituents on the steroid nucleus are the same as those reported in the literature. At. coordinates are given. .
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