4-Chloro-3-(difluoromethoxy)-1-trityl-1H-pyrazolo[4,3-c]pyridine CAS 2756656-96-7
| CAS No. | 2756656-96-7 |
| Molecular Formula | C26H18ClF2N3O |
| Molecular Weight | 461.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 461.89 g/mol gives 4-Chloro-3-(difluoromethoxy)-1-trityl-1H-pyrazolo[4,3-c]pyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-Chloro-3-(difluoromethoxy)-1-trityl-1H-pyrazolo[4,3-c]pyridine (CAS 2756656-96-7) is a high-purity analytical reference standard with the molecular formula C26H18ClF2N3O and a molecular weight of 461.89 g/mol.
Structurally, 4-Chloro-3-(difluoromethoxy)-1-trityl-1H-pyrazolo[4,3-c]pyridine (C26H18ClF2N3O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 18.0, corresponding to approximately 18 ring(s) or double-bond equivalent(s). With a molecular weight of 461.89 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 4-Chloro-3-(difluoromethoxy)-1-trityl-1H-pyrazolo[4,3-c]pyridine 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 | C26H18ClF2N3O |
| Molecular Weight | 461.89 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
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Recommended Standards
- 5-(([1,1'-biphenyl]-2-yloxy)methyl)-4-(4-chloro-3-(trifluoromethyl)phenyl)-4h-1,2,4-triazole-3-thiol (CAS 723333-51-5)
- TCN 201 (CAS 852918-02-6)
- Avatrombopag Impurity 10 (CAS CATO-C4X-223410)
- Clindamycin Impurity 85 (CAS CATO-C4X-134185)
- 1-(2-Ethylphenyl)-2,2,2-trifluoroethan-1-one (CAS 204439-99-6)
- (S)-2-Amino-3-(1H-pyrrol-2-yl)propanoic acid (CAS 698342-24-4)
- N-(6-(piperazin-1-yl)pyridazin-3-yl)methanesulfonamide (CAS 902836-96-8)
- SYBR<SUP>®</SUP>Green I nucleic acid gel stain (CAS 163795-75-3)
- 4'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-3-carbonitrile (CAS 1565857-82-0)
- (2,3,4,5,6-Pentamethylphenyl)(piperidin-4-yl)methanone (CAS 175136-85-3)
- 2-(2-((2,6-Dimethylphenoxy)methyl)morpholino)acetamide (CAS 1706454-08-1)
- 4-(Difluoromethyl)-5-(trifluoromethoxy)-6-(trifluoromethyl)pyridin-2-ol (CAS 1806171-60-7)
- Methyl (2Z)-2-(4-methoxybenzenesulfonyl)-3-[(4-methoxyphenyl)amino]prop-2-enoate (CAS 1327180-99-3)
- Semaglutide Impurity 115 (CAS CATO-C4X-2226115)
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