4-Chloro-6-methoxypteridine CAS 1192150-19-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1192150-19-8 |
| Molecular Formula | C7H5ClN4O |
| Molecular Weight | 196.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
4-Chloro-6-methoxypteridine (CAS 1192150-19-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H5ClN4O. Molecular weight: 196.59 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H5ClN4O |
| Molecular Weight | 196.59 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
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- 3-Chloro-1H-pyrrolo[2,3-c]pyridine-4-carboxylic acid (CAS 1190320-29-6)
- tert-Butyl 2-methyl-3-[(3-phenylpropyl)amino]propanoate (CAS 1221342-32-0)
- (3S,4S,5R,6R)-4-fluoro-6-(hydroxymethyl)tetrahydro-2H-pyran-2,3,5-triol (CAS 7226-70-2)
- 1-{5H-pyrimido[5,4-b]indol-4-yl}piperidine (CAS 107401-00-3)
- Methyl 2-((2-chlorophenyl)sulfonyl)acetate (CAS 145449-37-2)
- 2-(5,6,7,8-tetrahydronaphthalen-2-yl)butan-1-ol (CAS 1225527-51-4)
- Ethyl 4-cyano-1-(p-tolyl)-1H-pyrazole-5-carboxylate (CAS 318497-86-8)
- Copper Peptide ·2 acetate salt (CAS 130120-57-9)
Why CATO?
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