6-Amino-2-methoxy-2,3-dihydropyrimidin-4(5H)-one CAS 7144-64-1
| CAS No. | 7144-64-1 |
| Molecular Formula | C5H9N3O2 |
| Molecular Weight | 143.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 6-Amino-2-methoxy-2,3-dihydropyrimidin-4(5H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
6-Amino-2-methoxy-2,3-dihydropyrimidin-4(5H)-one (CAS 7144-64-1), molecular formula C5H9N3O2 and molecular weight 143.14 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C5H9N3O2, 6-Amino-2-methoxy-2,3-dihydropyrimidin-4(5H)-one contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 143.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C5H9N3O2 |
| Molecular Weight | 143.14 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 3 |
Related Amino Standards
- 2-amino-2-(3-methyl-1,2,4-oxadiazol-5-yl)ethan-1-ol (CAS 1039841-86-5)
- 3-Amino-5,5-dimethylimidazolidine-2,4-dione (CAS 1123-44-0)
- Methyl 5-amino-4,5-dihydrofuran-2-carboxylate (CAS 1235966-00-3)
- 2-Amino-1,4,5,6-tetrahydropyrimidine-5-carboxylic acid (CAS 158832-73-6)
- 2-(5-Amino-1,2,4-oxadiazol-3-yl)propan-2-ol (CAS 1956318-55-0)
- (R)-2-Amino-3,4,5,6-tetrahydropyrimidine-4-carboxylic acid (CAS 28958-94-3)
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Recommended Standards
- 5-Oxopyrrolidine-3-acetic Acid (CAS 32741-98-3)
- 6-Oxopiperidine-3-carboxylic Acid (CAS 22540-50-7)
- 5-Oxopyrrolidine-2-carbohydrazide (CAS 94135-34-9)
- Benzofuran-4-carbonitrile (CAS 95333-17-8)
- 6-Phenylpiperidine-3-carboxylic acid (CAS 116140-32-0)
- N,N-Diethyl-4-piperidinecarboxamide hydrochloride (CAS 95389-83-6)
- tert-butyl N-[(3R,6S)-6-(aminomethyl)oxan-3-yl]carbamate (CAS 1398570-28-9)
- 1-Benzyl-5-chloro-6-oxo-1,6-dihydropyridazin-4-yl trifluoromethanesulfonate (CAS 856250-49-2)
- (S)-(4-Methylenepyrrolidin-2-yl)methyl acetate 2,2,2-trifluoroacetate (CAS 1956434-89-1)
- 2-Iodo-5-isopropoxyaniline (CAS 1369872-97-8)
- (5-thien-3-yl-2H-tetrazol-2-yl)acetic acid (CAS 869472-68-4)
- 3-(5,6-difluoro-1H-1,3-benzodiazol-1-yl)propanoic acid (CAS 1016515-68-6)
- Ethyl 2-(2-(piperidin-1-yl)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 62349-04-6)
- Neuropeptide SF (human) (CAS 192387-39-6)
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