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71-30-7

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Identification

Name
Cytosine
CAS
71-30-7
Synonyms
2-Oxy-4-amino pyrimidine
4-AMINO-2(1H)-PYRIMIDINONE
4-AMINO-2(1)-PYRIMIDONE
4-AMINO-2-HYDROXYPYRIMIDINE
4-AMINO-2-OXO-1,2-DIHYDROPYRIMIDINE
4-AMINO-2-PYRIMIDINOL
AURORA KA-682
CYTOSINE
4-amino-2(1h)-pyrimidinon
4-Amino-2(1H)pyrimidone
4-Amino-2-oxypyrimidine
Cyt
Cytosin
Cytosinimine
4-amino-2H-pyrimidi-none
CYTOSINE, 99+%
CytosineForBiochemistry
2(1H)-Pyrimidinone, 4-amino-(9CI)
Cytosine,98%
2(1H)-Pyrimidinone, 4-amino-
EINECS(EC#)
200-749-5
Molecular Formula
C4H5N3O
MDL Number
MFCD00006034
Molecular Weight
111.1
MOL File
71-30-7.mol

Chemical Properties

Appearance
White Solid
mp 
>300 °C(lit.)

density 
0,48 g/cm3
storage temp. 
Store at RT.
Stability:
Stable. Incompatible with strong oxidizing agents.
Water Solubility 
soluble
Usage
Widely distributed in nature; constituent of nucleic acids
Detection Methods
HPLC
Merck 
14,2795
BRN 
2637
CAS DataBase Reference
71-30-7(CAS DataBase Reference)
NIST Chemistry Reference
2(1H)-Pyrimidinone, 4-amino-(71-30-7)
EPA Substance Registry System
71-30-7(EPA Substance)

Safety Data

Hazard Codes 
Xi,Xn
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection .
WGK Germany 
1

RTECS 
UW7350150

Hazard Note 
Irritant
HS Code 
29335900

Raw materials And Preparation Products

Material Safety Data Sheet(MSDS)

Spectrum Detail

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