Home > Offer to Sell > Intermediates > Pharmaceutical intermediates > Cytosine

Cytosine

Inquiry
  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 StandardGB
Appearancewhite or almost white crystalline powder category
SpecificationsPharmaceutical Grade
Melting point300° C
Boiling Point 445.8° C at 760 mmHg
Refractive index1.688
Flash Point223.4 ° C
Density 0.48
Water Solubilitysoluble
Loss on dryingnot more than 0.5%
Residue on ignitionnot more than 0.1%
Heavy metal <10ppm
ContentNot 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: 71-30-7 Cytosine
  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
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