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Cytosine 25 g - M3201.0025

62,37 EUR

excl. Shipping costs Product No.: M3201.0025


Package Size: 25 g Cytosin, 4-Amino-2-hydroxypyrimidine. Cytosine 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.

pdf Cytosine Manual / Certificate (pdf)

Technical Data: Assay: min. 97% (HPLC); Melting point: >300°C; pKa1 (20°C): 4.4; pKa2 (20°C): 12.5; heavy metals (as Pb): max. 0.001%; MW=111.10 g/mol; CAS: [71-30-7]; C4H5N3O; EC-No.: 200-749-5.

Shipping / Storing Information: shipped and stored at RT

Productnumber: M3201.0025

changedate: 20.7.2011


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