(2,4-Dimethoxy-6-methyl-pyrimidin-5-yl)-acetic acid CAS 500159-48-8
| CAS No. | 500159-48-8 |
| Molecular Formula | C9H12N2O4 |
| Molecular Weight | 212.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (2,4-Dimethoxy-6-methyl-pyrimidin-5-yl)-acetic acid (C9H12N2O4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 212.20 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies (2,4-Dimethoxy-6-methyl-pyrimidin-5-yl)-acetic acid (CAS 500159-48-8), a certified reference material (molecular formula C9H12N2O4, MW 212.20 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C9H12N2O4 |
| Molecular Weight | 212.20 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 2 |
Related Dimethoxy Standards
- Methyl 2,4-dimethoxy-6-methylpyrimidine-5-carboxylate (CAS 119140-24-8)
- 2,4-Dimethoxy-3-methyl-5-nitroaniline (CAS 704877-30-5)
- 3,6-Dimethoxy-4-pyridazinecarboxylic acid ethyl ester (CAS 262353-17-3)
- (2,5-Dimethoxy-4-(methoxymethyl)phenyl)methanol (CAS 668462-13-3)
- 2,5-Dimethoxy-4-(methylthio)benzaldehyde (CAS 61638-04-8)
- 4,5-Dimethoxy-2-(methylsulfanyl)benzaldehyde (CAS 63624-30-6)
- 2,3-Dimethoxy-6-(trimethylsilyl)pyridine (CAS 1131335-54-0)
- 2,6-Dimethoxy-3-(trimethylsilyl)pyridine (CAS 1373693-69-6)
Recommended Standards
- (1S,5S,6R)-5-(Acetyloxy)-7-oxabicyclo[4.1.0]hept-2-ene-3-carboxylic Acid Methyl Ester (CAS 494195-98-1)
- (S)-2-(2-Amino-3-(furan-2-yl)propanamido)acetic acid (CAS 918957-67-2)
- (1R,2S)-2-Amino-1-(4-nitrophenyl)-1,3-propanediol (CAS 2792-51-0)
- (S)-2-Hydroxy-3-(4-hydroxy-3-methoxyphenyl)propanoic acid (CAS 313952-20-4)
- Dimethyl 2,2-dichloropentanedioate (CAS 42964-50-1)
- (1R,3S,5R)-3-Hydroxy-6,6-Dimethyl-2-methylenebicyclo[3.1.1]heptane (CAS 19894-98-5)
- 2,5-Dichloro-3-fluorobenzodifluoride (CAS 1803718-53-7)
- (2-Ethynylphenyl)methanamine hydrochloride (CAS 2389017-90-5)
- 2-Acetyl-2,3-dihydro-1h-inden-1-one (CAS 5350-68-5)
- 1,2-Dimethyl-1H-imidazole-5-carbonitrile (CAS 19225-94-6)
- 3-acetyl-4-hydroxy-5-methyl-2H-1-Benzopyran-2-one (CAS 121688-90-2)
- (4-Bromophenyl)(thiophen-2-yl)methanol (CAS 40310-36-9)
- Ethyl 2-oxo-2-((3-oxo-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinolin-9-yl)amino)acetate (CAS 1207048-58-5)
- Semaglutide Impurity 125 xTFA Salt (CAS CATO-C4X-2226125)
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