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XANTHOPTERIN

XANTHOPTERIN Structure
XANTHOPTERIN
  • CAS No.119-44-8
  • Chemical Name:XANTHOPTERIN
  • CBNumber:CB9178807
  • Molecular Formula:C6H5N5O2
  • Formula Weight:179.14
  • MOL File:119-44-8.mol
XANTHOPTERIN Property
  • Melting point 410 C
  • Boiling point 311.64°C (rough estimate)
  • Density 1.5590
  • refractive index 1.9900 (estimate)
  • storage temp. Store at -20°C
  • solubility PBS (pH 7.2): 10 mg/ml
  • form Solid
  • pka 6.59(at 20℃)
  • color Light yellow to brown
  • Water Solubility 25mg/L(22.5 ºC)
  • InChI InChI=1S/C6H5N5O2/c7-6-10-4-3(5(13)11-6)9-2(12)1-8-4/h1H,(H,9,12)(H3,7,8,10,11,13)
  • InChIKey VURKRJGMSKJIQX-UHFFFAOYSA-N
  • SMILES N1C2=C(NC(=O)C=N2)C(=O)NC=1N
  • FDA UNII V66551EU1R
Safety
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal word
  • Hazard statements
  • Precautionary statements

XANTHOPTERIN Chemical Properties,Usage,Production

  • Uses Xanthopterin, an unconjugated pteridine compound, is the main component of the yellow granule in the Oriental hornet bear wings, produces a characteristic excitation/emission maximum at 386/456 nm[2]. Xanthopterin (XPT) causes renal growth and hypertrophy in rat[1]. Xanthopterin inhibits RNA synthesis[4].
  • Synthesis Reference(s) Journal of the American Chemical Society, 95, p. 4455, 1973 DOI: 10.1021/ja00794a071
  • References [1] Xanthopterin (XPT), an unconjugated pteridine compound, affects cell growth and differentiation. When injected into rats, XPT has caused changes that have been interpreted as renal growth and hypertrophy. DOI:10.1159/000188363
    [2] Lord JL, et al. Cytotoxicity of xanthopterin and isoxanthopterin in MCF-7 cells. Cancer Lett. 2005 May 10;222(1):119-24. DOI:10.1016/j.canlet.2004.09.009
    [3] Plotkin M, et al. Xanthopterin in the Oriental hornet (Vespa orientalis): light absorbance is increased with maturation of yellow pigment granules. Photochem Photobiol. 2009 Jul-Aug;85(4):955-61. DOI:10.1111/j.1751-1097.2008.00526.x
    [4] Ziegler I, et al. Pterins and the regulation of lymphocyte activation on the mode of xanthopterin action. Hoppe Seylers Z Physiol Chem. 1984 Jun;365(6):667-73. DOI:10.1515/bchm2.1984.365.1.667
XANTHOPTERIN Preparation Products And Raw materials
Raw materials
Preparation Products
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XANTHOPTERIN Spectrum
119-44-8, XANTHOPTERINRelated Search:
  • PIPERIDINE
  • Heterocycles
  • 食品添加剂-酶制剂
  • 抑制剂
  • 生化试剂
  • 其他行业应用化学品
  • 原料
  • 食品添加剂
  • 酵母粉【CAS:119-44-8】【规格:5kg】【纯度:蛋白质≥40%】
  • 酵母粉【CAS:119-44-8】【规格:5kg】【纯度:蛋白质≥40%】
  • 酵母粉 (同OXOID)
  • YEAST 酵母粉 酵母提取物
  • 化合物 T13969L
  • 酵母粉(源头工厂)
  • YEAST 酵母粉
  • 食品级啤酒酵母粉
  • 酵母粉(酵母提取物)
  • YEAST POWDER 酵母粉
  • 黃喋呤
  • 119-44-8
  • XANTHOPTERIN USP/EP/BP
  • 4,6-Pteridinedione, 2-amino-3,5-dihydro-
  • Yeast power
  • YMast Mxtrant
  • 2-AMINO-6-HYDROXY-3,4-DIHYDROPTERIDIN-4-ONE
  • 2-azanyl-1,5-dihydropteridine-4,6-dione
  • 2-amino-1,5-dihydropteridine-4,6-quinone
  • 2-Amino-4-oxo-6-hydroxy-3,4-dihydropteridine
  • 2-Amino-4,6(1H,5H)-pteridinedione
  • 2-AMINO-1,5-DIHYDROPTERIDINE-4,6-DIONE
  • 4,6-Pteridinedione,2-amino-1,5-dihydro-(9CI)
  • 2-aminopteridine-4(3H),6(5H)-dione
  • 2-AMINO-4,6-DIHYDROXYPTERIDENE
  • XANTHOPTERIN