Ethyl 2-{[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]amino}-6-oxo-1,6-dihydro-5-pyrimidinecarboxylate CAS 861211-28-1
| CAS No. | 861211-28-1 |
| Molecular Formula | C17H16N4O4S |
| Molecular Weight | 372.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Ethyl 2-{[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]amino}-6-oxo-1,6-dihydro-5-pyrimidinecarboxylate (CAS 861211-28-1), molecular formula C17H16N4O4S and molecular weight 372.40 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Ethyl 2-{[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]amino}-6-oxo-1,6-dihydro-5-pyrimidinecarboxylate (C17H16N4O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 372.40 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C17H16N4O4S |
| Molecular Weight | 372.40 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 5-Formyl-3-((furan-2-ylmethyl)amino)-2-phenoxybenzenesulfonamide (CAS 62274-13-9)
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- 5-((Z)-4-Hydroxy-3,5-dimethoxybenzylidene)-2-((4-hydroxyphenyl)imino)thiazolidin-4-one (CAS 461673-86-9)
- N-(Benzo[d][1,3]dioxol-5-yl)-2-((4-ethyl-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 587005-13-8)
- (5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl 2-chloroacetate (CAS 303148-55-2)
- 2-Iodo-5-nitro-1H-imidazole (CAS 13369-81-8)
- 1-Formylnaphthalen-2-yl 4-acetamidobenzenesulfonate (CAS 431931-45-2)
- N-(2-(2-bromoethoxy)phenyl)acetamide (CAS 119416-25-0)
- (R)-N-(Pyrrolidin-3-yl)pyrimidin-2-amine dihydrochloride (CAS 1349807-59-5)
- Isoquinoline-3-carboxylic Acid Hydrate (CAS 203626-75-9)
- 2-Aminooxazol-4(5H)-one (CAS 17816-85-2)
- 1-(3-Bromo-2,2-dimethylpropyl)-2-fluorobenzene (CAS 1482171-77-6)
- 3-(4-Bromophenoxy)benzoic acid (CAS 77317-51-2)
- Biotinyl-Neuropeptide W-23 (human) (CAS 1815618-09-7)
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