Fluorouracil EP Impurity D
Fluorouracil EP Impurity D (CAS 6623-81-0) supplier Zemixal: C5H6N2O3, COA and SDS with every lot, worldwide shipping. Ships from India to 120+ countries.
About Fluorouracil EP Impurity D
Fluorouracil EP Impurity D belongs to the Fluorouracil reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 6623-81-0, formula C5H6N2O3 and molar mass 142.11 g/mol. It is handled as a solid.
Where it is used
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Handling and storage
It carries the GHS signal word Warning (H315 and H319), so wear gloves and eye protection and work with good ventilation.
Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.
See every impurity, metabolite and related compound we list for this API.
Fluorouracil standardsTypical uses
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Applications
Grade guides
Specifications and identifiers
| Product name | Fluorouracil EP Impurity D |
|---|---|
| Catalogue number | ZX-021709 |
| CAS number | 6623-81-0 |
| IUPAC name | 5-methoxy-1H-pyrimidine-2,4-dione |
| Molecular formula | C5H6N2O3 |
| Molar mass | 142.11 g/mol |
| Exact mass | 142.0378 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | -0.8 |
| H-bond donors / acceptors | 2 / 3 |
| Topological polar surface area | 67.4 Ų |
| HS code | 38229090 |
| InChIKey | KELXHQACBIUYSE-UHFFFAOYSA-N |
| SMILES | COC1=CNC(=O)NC1=O |
| PubChem CID | 81100 |
| Synonyms | 5-Methoxyuracil, Fluorouracil - Impurity D, 5-methoxypyrimidine-2,4-diol, 5-methoxypyrimidine-2,4(1H,3H)-dione, 2,4-Dihydroxy-5-methoxypyrimidine, 5-Methoxy-2,4-pyrimidinediol, 5-Methoxy-2,4-dihydroxypyrimidine, 2,4(1H,3H)-pyrimidinedione, 5-methoxy-, 5-Methoxy-2,4-pyrimidinedione, 5-methoxy-1,2,3,4-tetrahydropyrimidine-2,4-dione, 5-Methoxypyrimidine-2,4(1H,3H)-dione (5-Methoxyuracil), 5-Methoxy-2,4-pyrimidin |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
Precautionary statements P264, P264 + P265, P280, P302 + P352, P305 + P351 + P338, P321, P332 + P317, P337 + P317, P362 + P364
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Fluorouracil EP Impurity D
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More Fluorouracil standards
More in Pharmacopeial Impurities (EP / USP / BP)
- CAS
- 6972-27-6
- Formula
- C6H7ClN2O2
- MW
- 174.58 g/mol
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