9H-Purine, 9-b-D-ribofuranosyl- cas no:550-33-4

Name9H-Purine, 9-b-D-ribofuranosyl-
CAS550-33-4
SynonymsPurineriboside (5CI); 9-b-D-Ribofuranosyl-9H-purine; 9-b-D-Ribofuranosylpurine; 9-b-D-Ribosyl-9H-purine; Isopurine, ribosyl-; NSC 65423; Nebularine;Purine-9-b-D-ribofuranoside; Purinosine;Ribosylpurine
EINECS(EC#)208-981-9
Molecular FormulaC10H12 N4 O4
Molecular Weight252.26

refractive index1.837
storage temp2-8°C

Hazard Xi
Risk 36/37/38
Safety

Hazard Codes: Xi
Risk Statements: 36/37/38 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing.
RTECS: UO9100000
Poison by intravenous and subcutaneous routes. When heated to decomposition it emits toxic fumes of NO_x.

1.		scu-rat LD50:220 mg/kg		FEPRA7    Federation Proceedings, Federation of American Societies for Experimental Biology. 14 (1955),391.
2.		scu-mus LD50:200 mg/kg		85GDA2    CRC Handbook of Antibiotic Compounds. 5 (1981),289.
3.		ivn-mus LD50:50 mg/kg		85GDA2    CRC Handbook of Antibiotic Compounds. 5 (1981),289.
4.		scu-gpg LD50:15 mg/kg		FEPRA7    Federation Proceedings, Federation of American Societies for Experimental Biology. 14 (1955),391.