Cytidine CAS 65-46-3 Purity ≥99.0% (HPLC) Purity 98.0%-101.0% (UV) High Purity

Short Description:

Chemical Name: Cytidine

CAS: 65-46-3

Appearance: White Crystalline Powder

Purity: ≥99.0% (HPLC) Purity: 98.0%~101.0% (UV) 

High Quality, Commercial Production


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Manufacturer with High Purity and Stable Quality
Chemical Name: Cytidine
CAS: 65-46-3
High Quality, Commercial Production

Chemical Properties:

Name Cytidine
CAS Number 65-46-3
CAT Number RF-PI190
Stock Status In Stock, Production Scale Up to Tons
Molecular Formula C9H13N3O5
Molecular Weight 243.22
Water Solubility Soluble in Water
Brand Ruifu Chemical


Item Specifications
Appearance White Crystalline Powder 
Appearance of Solution Clear and Colourless
Purity / Analysis Method ≥99.0% (HPLC)
Purity / Analysis Method 98.0%~101.0% (UV)
Melting Point 210.0~217.0℃
Specific rotation [a]20/D +31.0 to +36.0 deg (C=0.7, H2O)
UV Absorption A250/A260 0.40~0.50
A280/A260 2.05~2.15
Loss on Drying ≤0.50% (105℃ 4h)
Residue on Ignition ≤0.10%
Heavy Metals (as Pb) ≤10ppm
Test Standard Enterprise Standard
Usage Pharmaceutical Intermediates; Organic Synthesis
Upstream Products Cytosine CAS: 71-30-7
Downstream Products CTP CAS: 36051-68-0, CDP-Choline CAS: 987-78-0;  Zalcitabine CAS: 7481-89-2, Cytarabine, Ara-C CAS: 147-94-4, etc.

Package & Storage:

Package: Bottle, Aluminum foil bag, Cardboard drum, 25kg/Drum, or according to customer's requirement.

Storage Condition: Store in sealed containers at cool and dry place; Protect from light, moisture and pest infestation.





Cytidine (CAS: 65-46-3) is a nucleoside comprisingone cytosine molecule linked to a dribosesugar molecule, cytidine is a component of RNA. Cytidine is hygroscopic, water soluble. As a pyrimidine nucleoside, Cytidine (CAS: 65-46-3) is mainly used to produce the intermediate of anti-tumor and antiviral drugs, and is the main raw material for the manufacture of ara-Cr, CycloC, CTP, CDP-choline and other drugs.

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