Uridine, 4-hydrazone(9CI) cas no:57294-74-3

NameUridine, 4-hydrazone(9CI)
CAS57294-74-3
SynonymsCytidine,N-amino-; N4-Aminocytidine
Molecular FormulaC9H14 N4 O5
Molecular Weight258.27

refractive index1.776
storage temp2-8°C

Hazard T
Risk 46-20/21/22
Safety

Hazard Codes: T
Risk Statements: 46-20/21/22 
R46:May cause heritable genetic damage. 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 53-22-36/37/39-45 
S53:Avoid exposure - obtain special instructions before use. 
S22:Do not breathe dust. 
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: YU8055000
Mutation data reported. When heated to decomposition it emits toxic fumes of NO_x.

1.		mmo-sat 50 nmol/plate		NARHAD    Nucleic Acids Research. 11 (1983),5223.
2.		mmo-omi 10 µmol/L		NARHAD    Nucleic Acids Research. 11 (1983),5223.
3.		mmo-omi 50 µmol/L		BICHAW    Biochemistry. 24 (1985),7273.