Top Quality Cytosine Raw Material Cytosine CAS 71-30-7 99% White Powder For Sale
Product Description
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Product Name | Cytosine |
Synonyms | Cyt;Cytosin;Cytosinimine;4-amino-2H-pyrimidi-none;CYTOSINE, 99+%; CytosineForBiochemistry;2(1H)-Pyrimidinone, 4-amino- (9CI);Cytosine,98% |
CAS | 71-30-7 |
MF | C4H5N3O |
MW | 111.1 |
EINECS | 200-749-5 |
Product Categories | Pharmaceutical Intermediates;PYRIMIDINE;FINE Chemical & INTERMEDIATES; Pyridines, Pyrimidines, Purines and Pteredines;Pyrimidine series;Nucleotides and Nucleosides;Building Blocks;Cidofovir;Biochemistry;Nucleobases and their analogs;Nucleosides, Nucleotides & Related Reagents;Nucleic acids; Bases & Related Reagents;Nucleotides;C4 to C5;Chemical Synthesis; Heterocyclic Building Blocks;Pyrimidines;amine |ketone;nucleoside |
Mol File | 71-30-7.mol |
Cytosine Chemical Information
Melting point | >300 °C(lit.) |
Boiling point | 208.2°C (rough estimate) |
Density | 0,48 g/cm3 |
Refractive index | 1.5000 (estimate) |
Storage temp. | Store at RT. |
Solubility | Clear to very slightly hazy colorless to faint yellow solution at 50 mg/ml in 0.5 M HCL. |
Form | Crystalline Powder |
Pka | 4.60, 12.16(at 25ºC) |
Color | White to slightly yellow |
Water Solubility | Soluble |
Application
Cytosine nucleosides and cytosine nucleotides can be used as drugs for raising white blood cells. Cytosine is an important intermediate in fine chemicals, pesticides and medicines, especially in the field of medicine. It is mainly used in the synthesis of anti-AIDS drugs and anti-hepatitis B drugs lamivudine, anticancer drugs gemcitabine, enoxabine and 5- Fluorocytosine, etc., is widely used.
Packing & Shipment
Quality Control of Health Sources
1) A system in accordance with GMP standard, supervision on whole production process.
2) Health Sources is equipped with advanced detecting device, such as AFS, GC, HPLC, UV etc, supply the
detailed Certificate of Analysis.
3) Procurement-Strictly on selecting raw materials.
4) Production-Strictly according to the standard specifications, conform to USP, EP, BP, CP, AJI, FCC etc
pharmaceutical and/or food standards.
5) Warehousing and storage: Clear and dry condition with suitable temperature.
6) Transportation - Audit and supervise the logistics environment to ensure storage safety.
7) Keep samples for all batches goods to be traceable in case of quality discrepance.
Certification