6-chloro-4-methoxy-pyrazolo[1,5-a]pyrazine CAS 1650547-54-8
| CAS No. | 1650547-54-8 |
| Molecular Formula | C7H14ClN3O |
| Molecular Weight | 191.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 191.66 g/mol gives 6-chloro-4-methoxy-pyrazolo[1,5-a]pyrazine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
6-chloro-4-methoxy-pyrazolo[1,5-a]pyrazine (CAS 1650547-54-8), molecular formula C7H14ClN3O and molecular weight 191.66 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 6-chloro-4-methoxy-pyrazolo[1,5-a]pyrazine (C7H14ClN3O) is characterized by an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 6-chloro-4-methoxy-pyrazolo[1,5-a]pyrazine 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.
Physical & Chemical Properties
| Molecular Formula | C7H14ClN3O |
| Molecular Weight | 191.66 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 4-Amino-3-fluoro-5-(methylamino)-2-(phenylamino)benzoic acid (CAS 1795067-87-6)
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- Sulfachloropyridazine Sodium (CAS 23282-55-5)
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