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3H-1,2,3-Triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione cas no:1468-26-4

Synonyms: 1H-1,2,3-Triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione(9CI); 1H-v-Triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione (8CI);v-Triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione (6CI,7CI); 8-Azaxanthine; NSC 756;Xanthazol; [1,2,3]Triazolo[4,5-d]pyrimidine-5,7-diol;v-Triazolo[4,5-d]pyrimidine-5,7-diol

Identification
Name3H-1,2,3-Triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione
CAS1468-26-4
Synonyms1H-1,2,3-Triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione(9CI); 1H-v-Triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione (8CI);v-Triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione (6CI,7CI); 8-Azaxanthine; NSC 756;Xanthazol; [1,2,3]Triazolo[4,5-d]pyrimidine-5,7-diol;v-Triazolo[4,5-d]pyrimidine-5,7-diol
EINECS(EC#)215-992-2
Molecular FormulaC4H3 N5 O2
Molecular Weight153.12
Chemical Properties
refractive index2.219
Safety Data

Safety

Poison by intraperitoneal route. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx.Safety information of 8-Azaxanthin (CAS NO.1468-26-4):
Safety Statements 
24/25 Avoid contact with skin and eyes
WGK Germany  3
RTECS  XZ5950000
F  10-23


Toxicity
1.    

mmo-esc 4 g/L/3H

    CRSUBM    Cancer Research Supplement 3 (1955),69.
2.    

ipr-mus LD50:200 mg/kg

    NTIS**    National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) AD277-689 .

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