Cytosine Suppliers, Cytosine Manufacturers.

Hubei widely chemical technology Co., Ltd

Cytosine

Category :
Intermediates/Pharmaceutical intermediates
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;
CAS NO :
71-30-7
EC NO :
200-749-5
Molecular Formula :
C₄H₅N₃O
Molecular Weight :
111.102
Main Specifications :
99.0%
InChI :
InChI=1/C4H5N3O/c5-3-1-2-6-4(8)7-3/h1-2H,(H3,5,6,7,8)
Packing :
25KG/DRUM

Product description :

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

Formula : C4H5N3O Molecular Weight : 111.10

Specification
Quality Standard	GB
Appearance	white or almost white crystalline powder category
Content	Not less than 99.0%
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

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.

Advantage:
1.Small order is acceptable
2.Can provide sample for you
3.Have self-export rights

Our Information

Hubei Widely Chemical Technology Co., Ltd. is a professional production and sales of bulk drugs 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