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5-CHLORO-2'-DEOXYURIDINE

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Name

5-CHLORO-2'-DEOXYURIDINE

EINECS N/A
CAS No. 50-90-8 Density 1.67 g/cm3
PSA 104.55000 LogP -1.16930
Solubility N/A Melting Point 176-179°C
Formula C9H11 Cl N2 O5 Boiling Point °Cat760mmHg
Molecular Weight 262.65 Flash Point °C
Transport Information N/A Appearance N/A
Safety Moderately toxic by intraperitoneal route. Human mutation data reported. When heated to decomposition it emits very toxic fumes of Cl and NOx. Risk Codes 20/21/22-40
Molecular Structure Molecular Structure of 50-90-8 (5-CHLORO-2'-DEOXYURIDINE) Hazard Symbols HarmfulXn
Synonyms

2'-Deoxy-5-chlorouridine;5-Chloro-2'-deoxyuridine; 5-Chlorodeoxyuridine

Article Data 2

5-CHLORO-2'-DEOXYURIDINE Chemical Properties

IUPAC Name:5-Chloro-1-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione
Synonyms: 2'-Deoxy-5-chlorouridine ; 5-Chlorodesoxyuridine ; 5-Chloro-2'-deoxyuridine ; 5-Chloro-2'-deoxy-uridin ; 5-Chlorodeoxyuridin ; 5-Chloro-2'-deoxy-d-uridine ; 5-Chlorodeoxyuridine ; Chlorodeoxyuridine
Product Categories: API intermediates;Bases & Related Reagents;Carbohydrates & Derivatives;Heterocycles;Nucleotides;Biochemicals and Reagents;Nucleoside Analogs;Nucleosides, Nucleotides, Oligonucleotides
CAS NO: 50-90-8
Molecular Formula: C9H11ClN2O5
Molecular Weight: 262.65
Molecular Structure:
Mol File: 50-90-8.mol
Index of Refraction: 1.644
Surface Tension: 79.7 dyne/cm
Melting point: 176-179°C
Storage temp: -20°C
Density: 1.67 g/cm3
Appearance: 5-Chloro-2'-deoxyuridine (CAS NO. 50-90-8) is white needles.

5-CHLORO-2'-DEOXYURIDINE Uses

 5-Chloro-2'-deoxyuridine (CAS NO. 50-90-8) is a halogenated uridine derivative used in pharmaceutical compositions.

5-CHLORO-2'-DEOXYURIDINE Toxicity Data With Reference

1.    

msc-hmn:lym 100 µmol/L

    LIFSAK    Life Sciences. 19 (1976),563.
2.    

cyt-ham:ovr 10 µmol/L

    BLFSBY    Basic Life Sciences. 29A (1984),69.
3.    

sce-ham:ovr 10 µmol/L

    MUREAV    Mutation Research. 91 (1981),395.
4.    

msc-ham:ovr 500 nmol/L

    ENMUDM    Environmental Mutagenesis. 4 (1982),301.
5.    

ipr-rat LD50:2000 mg/kg

    ADTEAS    Advances in Teratology. 3 (1968),181.

5-CHLORO-2'-DEOXYURIDINE Safety Profile

Hazard Codes HarmfulXn
Risk Statements 20/21/22-40 
R20/21/22: 5-Chloro-2'-deoxyuridine (CAS NO. 50-90-8) ia harmful by inhalation, in contact with skin and if swallowed.
R40:Limited evidence of a carcinogenic effect.
Safety Statements 36/37/39-45
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
WGK Germany 3
RTECS YU7400000

5-CHLORO-2'-DEOXYURIDINE Specification

Category: Toxic Substances
Toxicity classification: Poisoning
Acute toxicity: abdominal - rat LD50: 2000 mg / kg
Flammable hazardous characteristics: flammable; release of toxic nitrogen oxides, chlorine fumes at scene of fire
Storage features: Treasury temperature, ventilation, dry
Fire-extinguishing agent: water, carbon dioxide, foam, sand.

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