2-[(6-chloropyrazolo[3,4-d]pyrimidin-1-yl)methoxy]ethyl-trimethyl-silane CAS 2230521-64-7
| CAS No. | 2230521-64-7 |
| Molecular Formula | C11H25ClN4OSi |
| Molecular Weight | 292.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[(6-chloropyrazolo[3,4-d]pyrimidin-1-yl)methoxy]ethyl-trimethyl-silane (C11H25ClN4OSi) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
2-[(6-chloropyrazolo[3,4-d]pyrimidin-1-yl)methoxy]ethyl-trimethyl-silane (CAS 2230521-64-7), molecular formula C11H25ClN4OSi and molecular weight 292.88 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-[(6-chloropyrazolo[3,4-d]pyrimidin-1-yl)methoxy]ethyl-trimethyl-silane meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H25ClN4OSi |
| Molecular Weight | 292.88 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) | 1.0 |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related chloropyrazolo Standards
- Ethyl 5-chloropyrazolo[1,5-a]quinazoline-3-carboxylate (CAS 174842-56-9)
- Ethyl 4-chloropyrazolo[1,5-a]quinoxaline-3-carboxylate (CAS 62040-05-5)
- Methyl 4-chloropyrazolo[1,5-a]quinoxaline-7-carboxylate (CAS 2842029-52-9)
- 5-Chloropyrazolo[1,5-a]thieno[2,3-e]pyrimidine-3-carboxylic acid (CAS 680210-93-9)
- 4-(7-Chloropyrazolo[1,5-a]pyridin-2-yl)phenol (CAS 885270-46-2)
- 8-Chloropyrazolo[1,5-c]quinazoline-5-thiol (CAS 17218-77-8)
- ethyl 6-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate (CAS 1005209-44-8)
- ethyl 7-chloropyrazolo[1,5-a]pyrimidine-3-carboxylate (CAS 749216-54-4)
Recommended Standards
- tert-Butyl[(6-chloronaphthalen-2-yl)oxy]dimethylsilane (CAS 1881290-40-9)
- Bis(trichlorosilyl)acetylene (CAS 18038-55-6)
- Baclofen impurity 22 (CAS 55591-37-2)
- 2,7-dibromo-2H,4H-furo[3,2-c]pyridin-4-one (CAS 1822906-85-3)
- N-(3-Ethoxypropyl)-3-piperidinecarboxamidehydrochloride (CAS 1220038-16-3)
- (1R)-1-(3,5-dibromophenyl)ethane-1,2-diamine (CAS 1212864-54-4)
- (2-Cyano-4-fluorophenyl)methanesulfonamide (CAS 1258652-33-3)
- 6-Chloro-5-(difluoromethyl)-3-hydroxypicolinaldehyde (CAS 1806006-94-9)
- N,4-Dimethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 877064-96-5)
- 5-bromo-4-formyl-2-methoxyphenyl benZoate (CAS 486994-01-8)
- 6-((2-Phenylhydrazono)methyl)pyrimidine-2,4(1H,3H)-dione (CAS 14304-71-3)
- 4-[(Cyclopropylamino)methyl]benzamide (CAS 1019446-07-1)
- (R)-Methyl 3-amino-2,3-dihydrobenzofuran-7-carboxylate (CAS 1272729-94-8)
- Liraglutide Impurity 25 (CAS CATO-C4X-199225)
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