Paraxanthine cas no:611-59-6

Synonyms: Paraxanthine(6CI,7CI,8CI);1,7-Dimethylxanthine;NSC 400018;1H-Purine-2,6-dione,3,7-dihydro-1,7-dimethyl-;

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Identification
Chemical Properties
Safety Data
Toxicity

Identification

NameParaxanthine
CAS611-59-6
SynonymsParaxanthine(6CI,7CI,8CI);1,7-Dimethylxanthine;NSC 400018;1H-Purine-2,6-dione,3,7-dihydro-1,7-dimethyl-;
EINECS(EC#)210-271-9
Molecular FormulaC₇H₈N₄O₂
Molecular Weight180.16402

Chemical Properties

Appearanceoff-white to pale yellow solid
refractive index1.737
storage temp-20°C Freezer

Safety Data

Hazard Xn: Harmful;
Risk R22
Safety

An experimental teratogen. Mutation data reported. When heated to decomposition it emits toxic fumes of NO_x.
Hazard Codes: Harmful Xn
Risk Statements: 22
22: Harmful if swallowed
Safety Statements: 22-24/25
22: Do not breathe dust
24/25: Avoid contact with skin and eyes
WGK Germany: 3
RTECS: RV9380000

Toxicity

1.		mmo-esc 150 mg/L		CSHSAZ Cold Spring Harbor Symposia on Quantitative Biology. 16 (1952),337.
2.		dns-hmn:oth 1 mmol/L		BIOJAU Biophysical Journal. 35 (1981),665.

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