Pharmaceuticals Intermediates Cytosine Powder CAS 71-30-7

• CAS No.: 71-30-7
• Formula: C9h13n3o5
• EINECS: 200-749-5
• Classification: Powder
• Shape: Powdery
• Grade Standard: Industrial Grade
• Model NO.: Pharmaceuticals Intermediates
• Source: Catalytic Reforming
• Transport Package: According to Customer Requirements
• Specification: 99%
• Trademark: Sincere
• Origin: China
• HS Code: 2901210000
• Production Capacity: 6000mts/Year

Product Description

Product Description

Cytosine, scientifically known as 4-amino-2-carbonylpyrimidine, is an organic substance with a molecular formula of C4H5N3O. It is one of the main base components in nucleic acids (DNA and RNA). Cytosine can be synthesized from dithiouracil, and chloroacetic acid as raw materials. It is used as a drug intermediate.

Abbreviated as C. One of the pyrimidine bases in nucleic acids. It exists in DNA and RNA. In plant DNA, in addition to cytosine, there is a small amount of 5-methylcytosine. In the double helix of DNA, cytosine on one strand pairs with guanine on the other strand, forming three hydrogen bonds between molecules. The hydrogen bond between the complementary base pairs is one of the important forces for the stability of the DNA double helix structure. Cytosine nucleoside and cytosine nucleotide can both be used as drugs to increase white blood cells. It can be synthesized from dithiouracil, and chloroacetic acid as raw materials.

 

Product Name:	Cytosine
CAS:	71-30-7
MF:	C4H5N3O
EINECS:	200-749-5
MW:	111.1

Item	Specification
Appearance	White Powder
Assay	≥99.0%
Loss On Drying	≤1.0%
Residue On Ignition	≤0.2%
Heavy Metals	≤20ppm
Total Plate Count	≤100cfu/G
Yeast & Mold	≤100cfu/G
E.Coli	Negative

Company Profile

Shijiazhuang Sincere Chemicals Co., Ltd. was established in 2001,The company's main produce are:Hexamethylphosphoric  triamide, Formamide,N,N,N,N'-Tetramethylethylenediamine,Dichlorodiethylether,4-Methylmorpholine,3,5-Dimethylpiperdine,OPDA,ABL,Cytosine etc.,Our products are exported to Europe, Southeast Asia, Korea, Japan, Taiwan and other countries and regions. Products are widely used in electronics, medicine, pesticides, veterinary drugs, dyes, water treatment, synthetic materials and many other fields.

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