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Quick Details

  • CAS No.: 147-94-4
  • Other Names: cytosine arabinoside;ara-C
  • MF: C9H13N3O5
  • Place of Origin: China (Mainland)
  • Type: Other
  • Grade Standard: Medicine Grade
  • Brand Name: ROYALL
  • Model Number: KL-API487
  • Purity: 99%
  • fine: powder

Packaging & Delivery

Packaging Details alu foil bag
Delivery Time ASAP after payment , deceided by your quantity

Specifications

Cytarabine cas no. 147-94-4
Molecular Formula C9H13N3O5
high quality,competitive price,quick shipment

product Namecytosine-1-beta-D-arabinofuranoside
SynonymsCytosine 1-beta-D-arabinofuranoside; 1-b-D-Arabinofuranosylcytosine; cytarabine; cytosine arabinoside; 4-amino-1-beta-d-arabinofuranosyl-2(1h)-pyrimidinone; arabinocytidine; 4-amino-1-pentofuranosylpyrimidin-2(1H)-one; 4-amino-1-(beta-D-arabinofuranosyl)pyrimidin-2(1H)-one; 4-amino-1-(D-arabinofuranosyl)pyrimidin-2(1H)-one; N-(2-oxo-2,3-dihydropyrimidin-4-yl)-D-arabinofuranosylamine; 4-amino-1-[(2R,4R,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]pyrimidin-2-one
Molecular FormulaC9H13N3O5
Molecular Weight243.2166
  
CAS Registry Number147-94-4
EINECS205-705-9
Molecular Structure
Density1.89g/cm3
Boiling point545.7°C at 760 mmHg
Refractive index1.756
Flash point283.8°C
Vapour Pressur3.5E-14mmHg at 25°C
Hazard Symbols Xn:Harmful;
Risk CodesR43:;
R63:;
Safety DescriptionS36/37:;

 

Specification: USP

 

Appearance

White to off-white crystalline powder

Conforms

Solubility

Freely Soluble in water, very slightly soluble in alcohol and in 

methylene chloride. 

Conforms

Identification 

A. IR

Conforms

B. HPLC

Conforms

Loss on drying

≤1.0%

0.02%

Specific rotation

Between  +154°and +160°

+158.5°

Heavy metal

≤10ppm

Conforms

Residue on ignition

Not more than0.5%

0.18%

Chromatographic purity

Total : Not more than 0.30%

0.13%

Individual : Not more than 0.10%

0.03%

Uracil arabinoside:Not more than 0.30%

0.02%

Residual solvents

Ethanol≤5000ppm

105ppm

Methanol≤3000ppm

180ppm

Acetonitrile≤410ppm

Not found

Assay

Between 98.0% and 102.0 %

100.1%

Control Hygienic

Total aerobic microbial count: does not exceed 100cfu/g

Conforms

Molds and yeasts count: does not exceed 10cfu/g

Conforms

Escherichia coli,Staphylococcus aureus,Pseudomonas 

aeruginosa: Absence/g

Not found

Conclusion :

The product complies with USP 32 standard.

 

 

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China (Mainland) | Manufacturer, Trading Company
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The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $169,000
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