Betulinic acid 472-15-1

• Post Date:

  Apr 17,2014

• Expiry Date:

  Apr 17,2015

• Detailed Description:

  Cas No. :472-15-1 Quantity: 100Kilograms
  Specs:HPLC>98%
  Price:1 USD Metric Tons
  Payment Method: T/T
  English Name：Betulinic acid
  English alias：3β-hydroxy-lup-20(29)-ene-28-oicacid.
  CAS No.：472-15-1
  Molecular Formula：C30H48O3
  Molecular Weight：456.71
  Molecular structure：
  Appearance：White crystalline
  Purity：≥98%
  Identification method：Mass, NMR
  Analysis method：HPLC-DAD or/and HPLC-ELSD
  Mp：295～298℃
  Rotation：+8°（Acetone）
  Solubility：Insoluble in water,slightly soluble in methanol, ethanol, acetone, soluble in tetrahydrofuran, pyridine.
  Extraction Source：Betul aalba L.
  Usage：For the determination and identification, pharmacological experiments.
  Storage：4℃Refrigerated, sealed, dark.
  Expiration：2 years
  Package：20mg, 50mg, 100mg, 1g, 10g, 100g, 1kg, 50kg... The company can provide a large
  number of high-purity betulinic acid according to customer requirements.
  Pharmacological effect：Betulinic acid can selectively kill human melanoma cells, but not kill healthy
  cells; betulinic acid can inhibit the infection of HIV-1, additional recent studies have
  shown that betulinic acid also can inhibite brain tumor, neuroectodermal tumor, leukemia and
  other malignant cells.
  Quality certificates and identification reports will go along with the goods. Our company
  has a R & D team composed by experienced natural products chemist and plant taxonomists, and
  specialized in the extraction and separation of chemical composition from herbs. The company
  is major in producing high purity natural products suitable of pharmacological screening or
  structural modification for customs who are engaged in new drug research and development. We
  can also provide bulk level (kg) customization services. We have strict production process
  and perfect quality control standards to ensure product quality and stability; comprehensive
  inventory and supply system make all products being in stock.
  Quality commitment：If the product has quality problems,
  returns and replacement for any reason will be accepted.

• CAS Registry Number:

  472-15-1

• Synonyms:

  ;CCRIS 6748;Mairin;NSC 113090;NSC 677578;3-Hydroxylup-20(29)-en-28-oic acid;Lup-20(29)-en-28-oic acid, 3-hydroxy-, (3beta)-;Lup-20(29)-en-28-oic acid, 3beta-hydroxy-;(3beta)-3-hydroxylup-20(29)-en-28-oic acid;(3beta,5xi,9xi,13xi,18xi)-3-hydroxylup-20(29)-en-28-oic acid;(1R,3aS,5bS,9R,11aR,13aS)-9-hydroxy-5b,8,8,11a-tetramethyl-1-(1-methylethenyl)icosahydro-3aH-cyclopenta[a]chrysene-3a-carboxylic acid;

• Molecular Formula:

  C₂₉H₄₆O₃

• Molecular Weight:

  442.6737

• Molecular Structure:

  

• Company:

  Nanjing Spring & Autumn Biological Engineering Co., Ltd.         

• Contact:

  Lucia JIA

• Tel:

  0086-138-15430202

• Fax:

  -

• Email:

  jiaxiaolei-01@163.com