4-Methoxy-6-(piperazin-1-yl)pyrimidin-2-amine CAS 918531-20-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 918531-20-1 |
| Molecular Formula | C9H15N5O |
| Molecular Weight | 209.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Methoxy-6-(piperazin-1-yl)pyrimidin-2-amine (CAS 918531-20-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H15N5O. Molecular weight: 209.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H15N5O |
| Molecular Weight | 209.25 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.) | 1987 |
| Nitrogen Atoms | 5 |
Related Methoxy Standards
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- 2-Methoxy-L-homophenylalanine (CAS 1089276-09-4)
- 2-Methoxy-D-homophenylalanine (CAS 1089276-10-7)
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- Ethyl2-methoxy-4,6-dimethylnicotinate (CAS 112463-87-3)
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Recommended Standards
- 4-Amino-1-methyl-2-oxo-1-azaspiro[4.4]non-3-ene-3-carboxamide (CAS 871217-46-8)
- 4-Methyl-6-phenylimidazo[1,5-a]pyrimidine (CAS 88875-32-5)
- 4,6-Dihydro-1H-pyrrolo[3,4-c]pyrazole-5-carboxylic Acid tert-Butyl Ester (CAS 657428-42-7)
- ethyl 3,4,5-trimethoxy-2-nitrobenzoate (CAS 186603-53-2)
- 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18,18-Pentatriacontafluorooctadecan-1-ol (CAS 242142-82-1)
- 3-(isoquinolin-4-yl)prop-2-yn-1-ol (CAS 70437-17-1)
- 3-Benzyl-7-phenylhexahydro-1H-pyridazino[1,2-a][1,2,5]triazepine-1,5(2H)-dione (CAS 67744-81-4)
- tert-butyl (R)-(2-(methylamino)propyl)carbamate (CAS 454709-96-7)
- 3-Chloro-2-(piperidin-4-ylmethoxy)pyridine hydrochloride (CAS 2680615-72-7)
- Semaglutide Impurity 189 (CAS CATO-C4X-2226189)
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