Cytosine

• Post Date:

  Dec 27,2016

• Expiry Date:

  Dec 27,2017

• Detailed Description:

  Cas No. :71-30-7 Quantity: 500Kilograms
  Specs:99.0%
  Payment Method: TT/LC
  

  Product Name: Cytosine

  Alias: 4-Amino-2-hydroxypyrimidine; 4-Amino-2-oxo-1,2-dihydropyrimidine; 6-aminopyrimidin-2(1H)-one[1]

  CAS No. : 71 -30-7                              EINECS: 200-749-5

  Molecular Formula : C4H5N3O         Molecular Weight : 111.10

   

  Basic Information

  Quality Standard	GB
  Appearance	white or almost white crystalline powder category
  Specifications	Pharmaceutical Grade
  Melting point	300° C
  Boiling Point	445.8° C at 760 mmHg
  Refractive index	1.688
  Flash Point	223.4 ° C
  Density	0.48
  Water Solubility	soluble
  Loss on drying	not more than 0.5%
  Residue on ignition	not more than 0.1%
  Heavy metal	<10ppm
  Content	Not less than 99.0%

   

  Uses: pharmaceutical intermediates

  Packaging: 1KG/Aluminum Foil Bag; 25KG/DRUM

  

  Delivery: The product will be sent out as soon as payment received, 4 days by air, 30 days by sea.
  Express way is as the following:
  (Shipping : TNT,Fedex,DHL,USP,EMS and so on)

  

  Our service:
  1.Any inquiry or message will be replied within 24 hours.
  2.Professional manufacturer. Welcome to visit our website.
  3.API, Intermediate are available, we can offer Custom Synthesis, and registration as well.
  4.Fast delivery.
  5.After-sale services, if you find our products not satisfied, we will refund you.

   

  Our Information

  

  Hubei Widely Chemical Technology Co., Ltd. is a professional production and sales of Pharmaceutical raw materials, intermediates GMP factory , welcome to inquire the prices , quality standards and other informations of the products, hope to establish long-term business relationship with you !

   

  Our Laboratory

  

  Our Factory

  

  Web:  http://www.chinachemnet.com/52653/
            http://www.toocle.com/English/show/1125610/China-index.html

   

• CAS Registry Number:

  71-30-7

• Synonyms:

  ;4-Amino-2-hydroxypyrimidine;4-Amino-2-oxo-1,2-dihydropyrimidine;6-aminopyrimidin-2(1H)-one;4-Amino-2(1H)-Pyrimidinone;Aurora Ka-682;4-aminopyrimidin-2-ol;

• Molecular Formula:

  C₄H₅N₃O

• Molecular Weight:

  111.102

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/37/38:;
  

• Safety Description:

  S26:;
  S36:;
  

• Company:

  Hubei widely chemical technology Co.,Ltd     [ China ]        

• Contact:

  JIE LEI

• Tel:

  027-83991130 027-83989310

• Fax:

  86-27-83989310

• Email:

  sales1@widelychemical.com