2,4-Diamino-6-methylpyrimidin-5-yl 2-hydroxybenzoate CAS 61581-06-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 61581-06-4 |
| Molecular Formula | C12H12N4O3 |
| Molecular Weight | 260.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Diamino-6-methylpyrimidin-5-yl 2-hydroxybenzoate (CAS 61581-06-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H12N4O3. Molecular weight: 260.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H12N4O3 |
| Molecular Weight | 260.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 4 |
Related Diamino Standards
- 4,5-Diamino-2-(2-propoxyphenyl)pyrimidin-6-one 5,6-Diamino-2-(2-propoxyphenyl)pyrimidin-4(3H)-one 57075-34-0 (CAS 57075-34-0)
- 3-(4,6-Diamino-2,2-dimethyl-1,3,5-triazin-1(2H)-yl)benzamide (CAS 70579-33-8)
- 4-(4,6-Diamino-2,2-dimethyl-1,3,5-triazin-1(2H)-yl)benzamide (CAS 87871-34-9)
- 5,6-Diamino-2-((4-(dimethylamino)phenyl)amino)pyrimidin-4(1H)-one (CAS 61693-29-6)
- 3,3"-Diamino-m-terphenyl (CAS 95919-21-4)
- 4,4''-Diamino-p-terphenyl (CAS 3365-85-3)
- 2,6-Diamino-4-(thiophen-2-yl)-4H-thiopyran-3,5-dicarbonitrile (CAS 127118-65-4)
- 4,6-Diamino-2-iodonicotinonitrile (CAS 70172-54-2)
Recommended Standards
- 2,3,4,9-Tetrahydro-1H-pyrido[3,4-b]indole-1,3-dicarboxylic acid (CAS 59132-30-8)
- 2-[(2E)-2-Cyano-3-(4-methoxyphenyl)prop-2-enamido]acetic acid (CAS 461683-16-9)
- 2-(Benzo[d][1,3]dioxol-5-yl)-N-(5-methylisoxazol-3-yl)acetamide (CAS 922557-08-2)
- 2-[(4-methoxyÂ-3,5-dimethyl-2-pyridinylÂ)-methylÂthio]-5-(oxazolin-2-yl)-benzÂimidazole (CAS 116091-77-1)
- 8-Bromo-7-(2-chloroethyl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione (CAS 115415-41-3)
- 2-((2-Chloro-7-methylquinolin-3-yl)methylene)-N-ethylhydrazinecarbothioamide (CAS 477731-14-9)
- 7-[4-(4-Fluorophenyl)piperazino]-3-phenyl-1-indanone (CAS 338420-93-2)
- Octahydro-[1,2,4,5]tetrazino[1,2-a][1,2,4,5]tetrazine (CAS 1743-13-1)
- (2R,4R)-4-tert-Butyl 2-ethyl 5-(furan-2-yl)pyrrolidine-2,4-dicarboxylate (CAS 1420651-64-4)
- Semaglutide impurity 100 (CAS CATO-C4X-2226100)
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