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Xinxiang Tuoxin Pharmaceutical Co.,Ltd.
Xinxiang Tuoxin Pharmaceutical Co.,Ltd.
23 YRS
Henan, China
Main Products:
Inosine / Cytosine / Flucytosine / Cytidine / Uracil / Uridine / Adenine / Adenosine / 2-Aminoadenosine / Vidarabine / Acyclovir
Henan, China
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Cytidine / CAS 65-46-3
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DESCRIPTION
Chinese alias: cytosine nucleoside; Cytidine, cytosine ribonucleoside
Properties: white or off white crystalline powder
Purity (HPLC): ≥ 99.0%
Content (UV): 98.0 ~ 101.5%
Storage conditions: sealed, cool and dry
Main uses: pharmaceutical synthetic raw materials and biochemical reagents
Upstream product: cytosine
Downstream products: CTP, CDP choline, 2 ', 3' - dideoxycytidine, cytarabine, etc
Typical Properties
Summary
It is mainly used in the production of intermediates of anti-tumor and antiviral drugs.
CAS No.
65-46-3
Formula
C9H13N3O5
Molecular Mass
243.21700
Exact Mass
243.08600
PSA
130.83000
Logp
-1.98180
IUPAC
4-amino-1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one
SMILES
C1=CN(C(=O)N=C1N)C2C(C(C(O2)CO)O)O
Attribute classification
Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Raw Materials
API & Intermediate > Pharmaceutical Intermediates
API & Intermediate > Pharmaceutical Intermediates
Chemical and Physical Properties
Melting Point
210-220 °C (dec.)(lit.)
Density
0.9867 - 0.99809 g/cm3
Boiling Point
545.7ºC
Flash Point
283.8ºC
Appearance
White crystalline powder
Export information
HS Code
29389090
Export Rebate
13%
UN No.
0.0
DG-Class
0.0
Risk Code
R68
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