Product Name:	Cytosine
Synonyms:	4-AMINO-2(1H)-PYRIMIDINONE;4-AMINO-2(1)-PYRIMIDONE;4-AMINO-2-PYRIMIDINOL;4-AMINO-2-OXO-1,2-DIHYDROPYRIMIDINE;4-AMINO-2-HYDROXYPYRIMIDINE;2-Oxy-4-amino pyrimidine;AURORA KA-682;CYTOSINE
CAS:	71-30-7
MF:	C4H5N3O
MW:	111.1
EINECS:	200-749-5
Product Categories:	Pharmaceutical Intermediates;PYRIMIDINE;FINE Chemical & INTERMEDIATES;Pyridines, Pyrimidines, Purines and Pteredines;Pyrimidine series;Nucleotides and Nucleosides;Cidofovir;Biochemistry;Nucleobases and their analogs;Nucleosides, Nucleotides & Related Reagents;Nucleic acids;Bases & Related Reagents;Nucleotides;Building Blocks;C4 to C5;Chemical Synthesis;Heterocyclic Building Blocks;Pyrimidines;amine \|ketone;nucleoside
Mol File:	71-30-7.mol

Melting point	>300 °C(lit.)
Boiling point	208.2°C (rough estimate)
density	0,48 g/cm³
refractive index	1.5000 (estimate)
storage temp.	Store at RT.
solubility	Clear to very slightly hazy colorless to faint yellow solution at 50 mg/ml in 0.5 M HCL.
form	Crystalline Powder
pka	4.60, 12.16(at 25℃)
color	White to slightly yellow
Water Solubility	soluble
Merck	14,2795
BRN	2637
Stability:	Stable. Incompatible with strong oxidizing agents.
InChIKey	OPTASPLRGRRNAP-UHFFFAOYSA-N
CAS DataBase Reference	71-30-7(CAS DataBase Reference)
NIST Chemistry Reference	2(1H)-Pyrimidinone, 4-amino-(71-30-7)
EPA Substance Registry System	2(1H)-Pyrimidinone, 4-amino-(71-30-7)

Cytosine

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