Uridine CAS 58-96-8 Purity ≥99.0% (HPLC) Content 98.0%-102.0% (UV) Factory High Purity

Short Description:

Chemical Name: Uridine

CAS: 58-96-8

Appearance: White or Almost White Crystalline Powder

Purity: ≥99.0% (HPLC) Content: 98.0%~102.0% (UV) 

Production Capacity 200 Tons per Year, High Quality 

Contact: Mr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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58-96-8 - Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Uridine (CAS: 58-96-8) with high quality, production capacity 200 tons per year. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. If you are interested in Uridine, please send detailed information includes CAS number, product name, quantity to us. Please contact: alvin@ruifuchem.com 

58-96-8 - Chemical Properties:

Name Uridine
CAS Number 58-96-8
Stock Status In Stock, Production Capacity 200 Tons per Year
Molecular Formula C9H12N2O6
Molecular Weight 244.20
Melting Point 162.0~171.0℃ 
Density 1.674 g/cm3
Solubility Soluble in Water 
Shipping Condition Shipped Under Ambient Temperature
COA & MSDS Available
Origin of Product    China
Shelf Life 2 Years When Properly Stored
Brand Ruifu Chemical

58-96-8 - Specifications:

Item Specifications Results
Appearance White or Almost White Crystalline Powder  Conforms 
Identification Have the largest absorption at 262±2nm wavelength
and the minimum absorption at 231±2nm
Clarity and Color of Solution Clarity Pass Test
Melting Point 162.0~171.0℃ 165.2 
Loss on Drying ≤0.50% 0.04% 
Specific Rotation [a]20/D +6.0°~+10.0° (C=2 in H2O) +7.6°
Heavy Metals(Pb) ≤10ppm <10ppm
Residue on Ignition ≤0.10% 0.05% 
Purity / Analysis Method ≥99.0% (HPLC) 100.0%  
Content / Analysis Method 98.0%~102.0% (UV) (Dry Basis) 100.9% 
Conclusion The product has been tested and complies with the given specifications

58-96-8 - Package/Storage/Shipping:

Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed. Store in a cool, dry (2~8℃) and well-ventilated warehouse away from incompatible substances. Keep away from sunshine; avoid fire and heat sources; avoid moisture.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery. 

58-96-8 - Method of Analysis:

4 Uridine (CAS: 58-96-8) Method of Analysis
4.1 Appearance
The appearance of Uridine should be white or or almost white crystalline powder, by visual.
4.2 Loss on drying: ≤0.50%
According to the "Pharmacopoeia of the People's Republic of China, second edition, 2005 " Appendix 53Ⅷ L loss on drying determination method.
4.3 Specific Rotation [a]20/D +6.0°~+10.0° (2% aqueous solution)
4.4 Melting point: 162.0~171.0℃
According to the "Pharmacopoeia of the People's Republic of China, second edition, 2005 " Appendix 37 VI C melting point determination method.
4.5 Residue on ignition: ≤0.10%
According to the "Pharmacopoeia of the People's Republic of China, second edition, 2005" Appendix 54 Ⅷ N Residue on ignition inspection method.
4.6 Heavy metals: ≤10ppm
According to the "Pharmacopoeia of the People's Republic of China, second edition, 2005" Appendix ⅧH heavy metal test method.
4.7 Content (UV): 98.0%~102.0%
Sample preparation: Precision weighing and baking to constant weight sample 100.0mg (accurate to 0.0001g), with 0.1mol/L hydrochloric acid dissolved into 200ml volumetric bottle constant volume, absorb 2ml to 100ml volumetric bottle constant volume, shake well to become a solution containing about 10ug per ml, measuring wavelength of 262nm.
Uridine content %=A262×10000×M×100%/ε×W
Where A262 is the absorbance of the sample measured at 262nm
M is the molecular weight of the sample, 244.2
ε is the maximum extinction coefficient of the sample, 10100
W is the sample weight, mg
4.8 Purity (HPLC) : ≥99.0%
Determination of Uridine by high performance liquid chromatography (HPLC) according to Appendix 28 VD of Pharmacopoeia of the People's Republic of China, second edition, 2005.
Mobile phase preparation:
Acetonitrile was [(Na2HPO4 1.884g+NaH2PO4 0.726g) /L] = 3:97 as mobile phase.
The chromatographic column was C18 column 4.6 ×250mm.
Appropriate amount of samples were taken, dissolved and shaken with mobile phase, and samples were injected. The detection wavelength was 260nm.
According to the area normalization method, the measured content shall not be less than 99.0%.

58-96-8 - Advantages:


58-96-8 - FAQ:

How to Purchase? Please contact Mr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 

15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.

Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.

Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.

Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers.

Factory Audit? Factory audit welcome. Please make an appointment in advance.

MOQ? No MOQ. Small order is acceptable.

Delivery Time? If within stock, three days delivery guaranteed.

Transportation? By Express (FedEx, DHL), by Air, by Sea.

Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.

Custom Synthesis? Can provide custom synthesis services to best fit your research needs.

Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc. 

58-96-8 - Safety Information:

Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 24/25-36-26                                                                 
WGK Germany 3
RTECS YR1450000
F 10
Hazard Note Keep Cold
HS Code 2938909090

58-96-8 - Application:

Ruifu Chemical is the leading manufacturer and supplier of Uridine (CAS: 58-96-8) with high quality, widely used in organic synthesis, synthesis of pharmaceutical intermediates and API. Uridine (CAS: 58-96-8) is a nucleoside, it is one of the four basic components of ribonucleic acid (RNA). It is used for giant red blood cell anemia. It can also be combined with other nucleosides and bases to treat liver, cerebrovascular and cardiovascular diseases. It is used as a precursor in the production of CDP-choline. Uridine is an important nutrient and widely used as a dietary supplement. For the manufacture of fluorouracil deoxynucleosides, and other anti-tumor drugs.
Uridine (CAS: 58-96-8) can be used as the raw material in the synthesis of Molnupiravir (CAS 2349386-89-4) in the treatment of COVID-19. Molnupiravir is an orally bioavailable broad-spectrum antiviral that inhibits SARS-CoV-2 and other multiple endemic, epidemic and bat coronavirus and has the potential for seasonal and pandemic influenza treatment. An isopropylester prodrug of the ribonucleoside analog of Molnupiravir that exhibits anti-influenza virus and coronaviruses activities.

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