1-(5-Ethyl-4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)guanidine CAS 88067-37-2
| CAS No. | 88067-37-2 |
| Molecular Formula | C8H13N5O |
| Molecular Weight | 195.22 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.
CATO supplies 1-(5-Ethyl-4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)guanidine (CAS 88067-37-2), a certified reference material (molecular formula C8H13N5O, MW 195.22 g/mol) for analytical method development and quality control.
1-(5-Ethyl-4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)guanidine (C8H13N5O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C8H13N5O |
| Molecular Weight | 195.22 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 5 |
Recommended Standards
- 1-(4-Methoxyphenoxy)propan-2-one oxime (CAS 89763-98-4)
- 1-(cyanoacetyl)piperidine-4-carboxamide (CAS 328384-63-0)
- 1-(4,6-Dimethylpyrimidin-2-yl)-3-methoxyguanidine (CAS 94828-32-7)
- 1-(Piperidin-4-yl)-1H-imidazole-4-carboxylic acid (CAS 782494-24-0)
- 7-Methyl-3H-spiro[isobenzofuran-1,4'-piperidine] (CAS 777848-84-7)
- 3-(4-Chlorophenyl)-6-methoxy-1,3,5-triazine-2,4(1H,3H)-dione (CAS 40943-38-2)
- 1,2-Bis(2,4-difluorophenyl)disulfane (CAS 876372-94-0)
- Methyl 3-Oxo-6-heptynoate (CAS 100330-50-5)
- Apremilast Impurity 78 (CAS CATO-C4X-100978)
- 4-methoxy-a--methyl-2-Pyridinemethanamine (CAS 58088-65-6)
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- 1-(3-Bromobenzyl)-4,4-difluoropiperidine (CAS 1443247-99-1)
- (Leu31,Pro3?)-Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 132699-73-1)
Why CATO?
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