2,4(1H,3H)-Pyrimidinedione, 5-methoxy- (CAS No. 6623-81-0) 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 2,4(1H,3H)-Pyrimidinedione, 5-methoxy- is 6623-81-0.
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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2,4(1H,3H)-Pyrimidinedione, 5-methoxy- · CAS 6623-81-0 · C5H6N2O3. UNII 79DD14XTQR.
| CAS Registry Number | 6623-81-0 |
|---|---|
| PubChem CID | 81100 |
| Molecular formula | C5H6N2O3 |
| IUPAC name | 5-methoxy-1H-pyrimidine-2,4-dione |
| UNII (FDA) | 79DD14XTQR |
| Molecular Weight | 142.11 |
|---|---|
| XLogP3 | -0.8 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 142.03784206 |
| Monoisotopic Mass | 142.03784206 |
| Topological Polar Surface Area | 67.4 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H319 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
6623-81-0; 5-Methoxyuracil; 5-methoxypyrimidine-2,4-diol; 5-methoxypyrimidine-2,4(1H,3H)-dione; UNII-79DD14XTQR; 79DD14XTQR; NSC 55452; EINECS 229-580-5; NSC-55452; URACIL, 5-METHOXY-; FLUOROURACIL IMPURITY D [EP IMPURITY]; DTXSID20216424; FLUOROURACIL IMPURITY D (EP IMPURITY); RefChem:103080; DTXCID20138915; 229-580-5
CAS 6623-81-0; molecular formula C5H6N2O3; molecular weight — g/mol.
6623-81-0, 5-Methoxyuracil, 5-methoxypyrimidine-2,4-diol, 5-methoxypyrimidine-2,4(1H,3H)-dione, UNII-79DD14XTQR, 79DD14XTQR.
Hazard statements reported: H315, H319.
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.