5-Methylcytosine CAS 554-01-8 Purity ≥99.0% (HPLC) Factory Hot Sale
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of 5-Methylcytosine (CAS: 554-01-8) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com
Chemical Name | 5-Methylcytosine |
Synonyms | 4-Amino-5-Methyl-2-Pyrimidinol; 6-Amino-5-Methyl-1H-Pyrimidin-2-one |
CAS Number | 554-01-8 |
CAT Number | RF-PI929 |
Stock Status | In Stock, Production Scale Up to Tons |
Molecular Formula | C5H7N3O |
Molecular Weight | 125.13 |
Solubility | Soluble in Water |
Brand | Ruifu Chemical |
Item | Specifications |
Appearance | White or Off-White Powder |
Purity / Analysis Method | ≥99.0% (HPLC) |
Melting Point | 278.0~287.0℃ |
Loss on Drying | ≤0.50% |
Residue on Ignition | ≤0.20% |
Heavy Metals (Pb) | ≤10ppm |
Total Impurities | ≤1.00% |
Proton NMR Spectrum | Conforms to Structure |
Test Standard | Enterprise Standard |
Usage | Pharmaceutical Intermediates |
Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement
Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moisture


5-Methylcytosine (CAS: 554-01-8) is a pyrimidine that is a derivative of cytosine, having a methyl group at the 5-position. 5-Methylcytosine is used as a marker to protect DNA from being cut by native methylation-sensitive restriction enzymes.
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