5-(2-Methoxyethoxy)pyrimidin-2-amine CAS 3603-07-4
| CAS No. | 3603-07-4 |
| Molecular Formula | C7H11N3O2 |
| Molecular Weight | 169.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 169.18 g/mol gives 5-(2-Methoxyethoxy)pyrimidin-2-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-(2-Methoxyethoxy)pyrimidin-2-amine (CAS 3603-07-4), molecular formula C7H11N3O2 and molecular weight 169.18 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 5-(2-Methoxyethoxy)pyrimidin-2-amine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 169.18 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-(2-Methoxyethoxy)pyrimidin-2-amine 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 | C7H11N3O2 |
| Molecular Weight | 169.18 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 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
Related Methoxyethoxy Standards
- 2-(2-Methoxyethoxy)pyrimidin-5-amine (CAS 1251024-07-3)
- 2-(2-Methoxyethoxy)pyrimidin-4-amine (CAS 60722-66-9)
- 4-(2-methoxyethoxy)pyrimidin-2-amine (CAS 852921-87-0)
- 5-(2-Methoxyethoxy)pyrazin-2-amine (CAS 710322-71-7)
- 6-(2-Methoxyethoxy)pyridin-3-ol (CAS 364758-56-5)
- 5-(2-Methoxyethoxy)furan-2-carbaldehyde (CAS 1541361-25-4)
- 5-(2-Methoxyethoxy)pyridazin-3(2H)-one (CAS 1346697-90-2)
- 2-(2-Methoxyethoxy)pyridin-3-amine (CAS 1016510-18-1)
Recommended Standards
- 5-(4-Aminobutylidene)imidazolidine-2,4-dione (CAS 743388-41-2)
- 5-(2-Amino-1-hydroxyethyl)benzene-1,3-diol (CAS 46049-55-2)
- 5-(4-Ethynylphenyl)oxazole (CAS 501944-63-4)
- 5-((2-Aminoethyl)amino)-6-methyl-1,2,4-triazin-3-ol (CAS 496033-05-7)
- 4,4'-Dihydroxy-2,6-dimethoxydihydrochalcone (CAS 151752-08-8)
- 1-Allyl-N-cyclopentyl-2-imino-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 510761-41-8)
- n'4'-sec-butyl-6-chloro-pyrimidine-4,5-diamine (CAS 195252-58-5)
- Fmoc-Thr(tBu)-OPfp (CAS 117088-31-0)
- (S)-tert-Butyl (3-hydroxy-1,1-diphenylpropan-2-yl)carbamate (CAS 155836-47-8)
- 4-(2-Bromo-4-chlorophenyl)morpholine (CAS 1432058-09-7)
- 6-Chloro-2-(pyridin-2-yl)-1h-1,3-benzodiazole (CAS 63053-15-6)
- 2-(tert-Butyl)-5-cyclopropoxypyridine-4-sulfonamide (CAS 1243283-61-5)
- 6-Morpholinobenzo[e][1,2,4]triazine-3-carboxylic acid (CAS 1239742-13-2)
- Peptide 439 (CAS CATO-CPTD788439)
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