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Cytarabine

Cat. No. M2292
Cytarabine Structure
Synonym:

Cytosine β-D-arabinofuranoside; Cytosine Arabinoside; Ara-C

Size Price Availability Quantity
Free Sample (0.5-1 mg)  USD 0 In stock
50mg USD 40  USD40 In stock
100mg USD 55  USD55 In stock
500mg USD 105  USD105 In stock
1g USD 125  USD125 In stock
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Quality Control & Documentation
Biological Activity

Cytarabine is an antimetabolic agent and a DNA polymerase with an IC50 of 16 nM for wild-type CCRF-CEM cells.Cytarabine is used mainly in the treatment of hematological malignancies such as acute myeloid leukemia (AML) and non-Hodgkin lymphoma. Cytarabine also inhibits DNA polymerase, resulting in a decrease in DNA replication and repair.

Product Citations
Chemical Information
Molecular Weight 243.22
Formula C9H13N3O5
CAS Number 147-94-4
Solubility (25°C) Water 34 mg/mL
Storage Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Conversion of different model animals based on BSA (PMID: 27057123)
Species Mouse Rat Rabbit Guinea pig Hamster Dog
Weight (kg) 0.02 0.15 1.8 0.4 0.08 10
Body Surface Area (m2) 0.007 0.025 0.15 0.05 0.02 0.5
Km factor 3 6 12 8 5 20
Animal A (mg/kg) = Animal B (mg/kg) multiplied by  Animal B Km
Animal A Km

For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.

References

[1] L Novotny, et al. Cytarabine conjugates with biologically active molecules and their potential anticancer activity

[2] D J Murry, et al. Clinical pharmacology of encapsulated sustained-release cytarabine

[3] K Ota. Cytarabine

[4] D L Betcher, et al. Cytarabine

[5] W J Baker, et al. Cytarabine and neurologic toxicity

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Keywords: Cytarabine, Cytosine β-D-arabinofuranoside; Cytosine Arabinoside; Ara-C supplier, DNA/RNA Synthesis, inhibitors, activators


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