Dimethyl 2-methoxypyrimidine-4,5-dicarboxylate CAS 143034-61-1
| CAS No. | 143034-61-1 |
| Molecular Formula | C9H10N2O5 |
| Molecular Weight | 226.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, Dimethyl 2-methoxypyrimidine-4,5-dicarboxylate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 226.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Dimethyl 2-methoxypyrimidine-4,5-dicarboxylate (CAS 143034-61-1) is a high-purity analytical reference standard with the molecular formula C9H10N2O5 and a molecular weight of 226.19 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Dimethyl 2-methoxypyrimidine-4,5-dicarboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H10N2O5 |
| Molecular Weight | 226.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 2 |
Related Dimethyl Standards
- 2-(4,6-Dimethyl-3-nitro-2-oxopyridin-1(2H)-yl)acetic acid (CAS 367454-82-8)
- Dimethyl 3,6-diaminopyrazine-2,5-dicarboxylate (CAS 203798-35-0)
- Dimethyl 2-fluoro-5-methylterephthalate (CAS 1203953-08-5)
- 4,4-Dimethyl-3,4-dihydro-2H-benzo[e][1,2]selenazine (CAS 173026-17-0)
- 2,3-Dimethyl-6-(trifluoromethyl)quinoxaline (CAS 449-72-9)
- Dimethyl 2,5-dihydroxyterephthalate (CAS 5870-37-1)
- Dimethyl 2,6-dihydroxyterephthalate (CAS 35416-55-8)
- Dimethyl 3,5-dihydroxyphthalate (CAS 67609-51-2)
Recommended Standards
- Ethyl 2-((3-nitropyridin-2-yl)oxy)acetate (CAS 136718-78-0)
- 4',5'-Didehydro-5'-deoxyuridine (CAS 14365-63-0)
- 4,4,4-Trifluoro-3-(tetrahydro-2h-pyran-3-yl)butanoic acid (CAS 1341160-91-5)
- (3-Fluoro-4-(trifluoromethoxy)phenyl)(methyl)sulfane (CAS 1443312-18-2)
- 2-Amino-3-methyl-6-(trifluoromethoxy)isonicotinonitrile (CAS 1803549-29-2)
- 1-(2,5-Difluorophenyl)-2-((2-hydroxyethyl)thio)ethan-1-one (CAS 1157307-44-2)
- (2-Methoxyphenyl)(4-methylpyridin-3-yl)methanone (CAS 1187167-75-4)
- 4-Ethoxy-N-(1-(4-methylpiperazin-1-yl)-1-(thiophen-2-yl)propan-2-yl)benzamide (CAS 887205-41-6)
- 4-(3-Bromophenyl)thiomorpholine-3,5-dione (CAS 1707732-61-3)
- n-(2-Nitrobenzyl)propan-2-amine (CAS 338991-54-1)
- 2-(5-Bromo-1H-indol-3-yl)acetic acid (CAS 40432-84-6)
- 2-Methyl-4-(trifluoromethoxy)benzaldehyde (CAS 886763-07-1)
- 2H-1,4-Benzoxazin-3(4H)-one, 2-(β-D-glucopyranosyloxy)-4-hydroxy- (CAS 22260-47-5)
- D-β-Asp15-Tirzepatide (CAS CATO-CPTD788930)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com