Cytosine 98.0%(HPLC)
98.0%(HPLC)
Synonym: 4-Amino-2-oxo-1,2-dihydropyrimidine
Linear Formula:
C4H5N3O
Molecular Weight: 111.10g/mol
CAS Number: 71-30-7
Properties
| Water Solubility | Practically insoluble |
| Assay Purity | >98%(HPLC) |
| Refractive index | 1.688 |
| B pt. | 445.8℃ at 760 mmHg |
| M pt. | >300 ℃(lit.) |
| Density | 0.48g/cm3 |
Safety Information
| Hazard Statement(s) | H315-H319 |
| Precautionary Statement | P264-P280-P302 + P352-P337 + P313-P305 + P351 + P338-P362 + P364-P332 + P313 |
| Symbol |
|
| Signal word | Warning |
| HS Code | 2933599090 |
| Flash point | 223.4℃ |
| Storage Temp. | Store at room temperature. |
| Packaging | Poly Bottle |
Description
Recommended products
Pentafluorophenylethoxydimethylsilane 95.0%(GC)
Application
Cytosine has been used for the preparation of nucleobase solutions as a standard for high-performance liquid chromatography (HPLC) for the estimation of global methylation rate for nucleoside 5-triphosphate (NTP) synthesis.
Purpose
For R&D use onlynot for drug household or other uses.
General Description
Cytosine (C) is one of the four main bases found in DNA and RNA along with adenine guanine and thymine (uracil in RNA). It is a pyrimidine derivative with a heterocyclic aromatic ring and two substituents attached (an amine group at position 4 and a keto group at position 2). The nucleoside of cytosine is cytidine. In Watson-Crick base pairing it forms three hydrogen bonds with guanine.
Documents
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