Columbianadin 5058-13-9

• Post Date:

  Apr 17,2014

• Expiry Date:

  Apr 17,2015

• Detailed Description:

  Cas No. :5058-13-9 Quantity: 100Metric Tons
  Specs:HPLC>98%
  Payment Method: T/T
  English Name：Columbianadin
  English alias：Columbianadin; Zosimin; 2-Butenoic acid, 2-methyl-, 1-(8,9-dihydro-2-oxo-2H-
  furo(2,3-h)-1-benzopyran-8-yl)-1-methylethyl ester, (S-(Z))-;1-methyl-1-[(8S)-2-oxo-8,9-
  dihydro-2H-furo[2,3-h]chromen-8-yl]ethyl (2Z)-2-methylbut-2-enoate
  CASNo.：5058-13-9
  Molecular Formula：C19H20O5
  Molecular Weight：328.36
  Molecular structure：
  Appearance：White needles (ethanol)
  Purity：≥98%
  Identification method：Mass, NMR
  Analysis method：HPLC-DAD or/and HPLC-ELSD
  Mp：114～116℃
  Rotation：+238°(C=1.0，Chloroform)
  Solubility：
  Extraction Source：Angelica pubescens Maxim.f.biserrata Shan et Yuan.
  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 Columbianadin according to customer requirements.
  Pharmacological effect：With anti-platelet aggregation, anti-inflammatory and analgesic
  effect.
  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:

  5058-13-9

• Synonyms:

  ;Zosimin;2-Butenoic acid, 2-methyl-, 1-(8,9-dihydro-2-oxo-2H-furo(2,3-h)-1-benzopyran-8-yl)-1-methylethyl ester, (S-(Z))-;1-methyl-1-[(8S)-2-oxo-8,9-dihydro-2H-furo[2,3-h]chromen-8-yl]ethyl (2Z)-2-methylbut-2-enoate;

• Molecular Formula:

  C₁₉H₂₀O₅

• Molecular Weight:

  328.3591

• Molecular Structure:

  

• Company:

  Nanjing Spring & Autumn Biological Engineering Co., Ltd.         

• Contact:

  Lucia JIA

• Tel:

  138-15430202

• Fax:

  -

• Email:

  jiaxiaolei-01@163.com