CAS Number1122-47-0
Synonyms1-methyl-4-aminopyrimidin-2-(1H)-one; 4-amino-1-methyl-1H-pyrimidin-2-one; 4-amino-1-methylpyrimidin-2(1H)-one; methyl-cytosine; 1bky; 2(1H)-Pyrimidinone,4-amino-1-methyl; 1-methyl cytosin; 4-amino-1-methylpyrimidin-2-one
Molecular FormulaC5H7N3O
Molecular Weight125.12900
Purity98.00%
Density1.34g/cm3
Boiling Point241.6ºC at 760mmHg
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 1122-47-0 |
| Catalog No. | 2A-1171425 |
| Chinese Name | 1-甲基胞嘧啶 |
| Synonyms | 1-methyl-4-aminopyrimidin-2-(1H)-one; 4-amino-1-methyl-1H-pyrimidin-2-one; 4-amino-1-methylpyrimidin-2(1H)-one; methyl-cytosine; 1bky; 2(1H)-Pyrimidinone,4-amino-1-methyl; 1-methyl cytosin; 4-amino-1-methylpyrimidin-2-one |
| Molecular Formula | C5H7N3O |
| Molecular Weight | 125.12900 |
| Purity | 98.00 |
| Density | 1.34g/cm3 |
| Boiling Point | 241.6ºC at 760mmHg |
| Storage Condition | 2-8°C |
| Application | 1-Methylcytosine is the methylated form of the DNA base cytosine, which can be used as the nucleic acid base of hachimoji DNA and pairs with isoguanine. |
| HTC | 2933599090 |
| PubChem ID | 100566 |
| SMILES | Cn1ccc(N)nc1=O |
| InChI | InChI=1S/C5H7N3O/c1-8-3-2-4(6)7-5(8)9/h2-3H,1H3,(H2,6,7,9) |
| InChI Key | HWPZZUQOWRWFDB-UHFFFAOYSA-N |
| Use of | 1-Methylcytosine is a methylated form of the DNA base cytosine and used as a nucleobase of hachimoji DNA, in which it pairs with Isoguanine[1][2]. Properties Name 1-methylcytosine Synonym More Synonyms 2(1H)-Pyrimidinone,4-amino-1-methyl Biological Activity Description 1-Methylcytosine is a methylated form of the DNA base cytosine and used as a nucleobase of hachimoji DNA, in which it pairs with Isoguanine[1][2]. Related Catalog Signaling Pathways >> Cell Cycle/DNA Damage >> Nucleoside Antimetabolite/Analog Research Areas >> Others References [1]. Kistenmacher, T. J.; Rossi, M. (1977-12-15). "1-Methylcytosine: a refinement". Acta Crystallographica (1977) Section B. 33 (12): 3962-3965. [2]. Hoshika S, et al. Hachimoji DNA and RNA: A genetic system with eight building blocks. Science. 2019 Feb 22;363(6429):884-887. Chemical & Physical Properties Molecular Formula C5H7N3O Exact Mass 125.05900 PSA 61.90000 Index of Refraction 1.619 InChIKey HWPZZUQOWRWFDB-UHFFFAOYSA-N Safety Information Hazard Codes Xi HS Code 2933599090 Precursor & DownStream Precursor 0 DownStream 2 CAS#:6220-49-1 1-methyl-4-(met... CAS#:6749-87-7 4-imino-1,3-dim... |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Summary 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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