5-methylcytosine (CAS No. 554-01-8) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
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The CAS number of 5-methylcytosine is 554-01-8.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
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5-methylcytosine · CAS 554-01-8 · C5H7N3O. UNII 6R795CQT4H. Melting Point: 270 °C; Solubility: 34.5 mg/mL; Collision Cross Section: 135.7 Ų [M+Na]+.
| CAS Registry Number | 554-01-8 |
|---|---|
| PubChem CID | 65040 |
| Molecular formula | C5H7N3O |
| IUPAC name | 6-amino-5-methyl-1H-pyrimidin-2-one |
| UNII (FDA) | 6R795CQT4H |
| Molecular Weight | 125.13 |
|---|---|
| XLogP3 | -0.8 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 125.058911855 |
| Monoisotopic Mass | 125.058911855 |
| Topological Polar Surface Area | 67.5 |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Melting Point | 270 °C |
|---|---|
| Solubility | 34.5 mg/mL |
| Collision Cross Section | 135.7 Ų [M+Na]+ |
| Collision Cross Section | 125.7 Ų [M+H]+ |
| Collision Cross Section | 121.1 Ų [M+H]+ |
| Reported hazard statements | H317 (95.1%), H319 (100%) |
|---|
H317 (95.1%): May cause an allergic skin reaction [Warning Sensitization, Skin]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
5-Methylcytosine; 554-01-8; 2(1H)-Pyrimidinone, 4-amino-5-methyl-; 6-amino-5-methyl-1H-pyrimidin-2-one; 6R795CQT4H; DTXSID50203948; NSC-137776; CHEBI:27551; 5 Methylcytosine; 6-amino-5-methyl-1,2-dihydropyrimidin-2-one; 5 Methylcytosine Monohydrochloride; Monohydrochloride, 5-Methylcytosine; RefChem:103183; DTXCID80126439; 209-058-3; 4-amino-5-methylpyrimidin-2(1H)-one
CAS 554-01-8; molecular formula C5H7N3O; molecular weight — g/mol.
5-Methylcytosine, 554-01-8, 2(1H)-Pyrimidinone, 4-amino-5-methyl-, 6-amino-5-methyl-1H-pyrimidin-2-one, 6R795CQT4H, DTXSID50203948.
Hazard statements reported: H317, H319.
Melting Point: 270 °C; Solubility: 34.5 mg/mL; Collision Cross Section: 135.7 Ų [M+Na]+; Collision Cross Section: 125.7 Ų [M+H]+.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.