5-(((tert-Butyldiphenylsilyl)oxy)methyl)-3-(chloromethyl)-1-methyl-1H-pyrazole CAS 2143010-95-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2143010-95-9 |
| Molecular Formula | C22H27ClN2OSi |
| Molecular Weight | 399.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(((tert-Butyldiphenylsilyl)oxy)methyl)-3-(chloromethyl)-1-methyl-1H-pyrazole (CAS 2143010-95-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H27ClN2OSi. Molecular weight: 399.00 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H27ClN2OSi |
| Molecular Weight | 399.00 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related tert Standards
- 6-(((tert-Butyldiphenylsilyl)oxy)methyl)tetrahydro-2H-pyran-3-carboxylic acid (CAS 2758411-39-9)
- 1-(5-(((Tert-butyldiphenylsilyl)oxy)methyl)-1-methyl-1H-pyrazol-3-yl)-N-methylmethanamine (CAS 2413725-95-6)
- (4-((tert-Butyldiphenylsilyl)oxy)-3-methoxyphenyl)boronic acid (CAS 482309-54-6)
- (4-(((tert-Butyldiphenylsilyl)oxy)methyl)phenyl)boronic acid (CAS 148289-82-1)
- tert-Butyldiphenylsilyl Trifluoromethanesulfonate (CAS 92886-86-7)
- 4-((tert-Butyldiphenylsilyl)oxy)-2-naphthaldehyde (CAS 2696456-72-9)
- 6-((tert-Butyldiphenylsilyl)oxy)-2,3-dihydro-1H-inden-1-one (CAS 440105-91-9)
- 8-((tert-Butyldiphenylsilyl)oxy)octan-1-ol (CAS 94124-45-5)
Recommended Standards
- 3,8-Dibromo-5-methoxy-6-(2,2,2-trifluoroethyl)quinoline (CAS 1257832-59-9)
- 1-(4-chloro-3,5-diphenylpyrazolo[3,4-c]pyridazin-1-yl)-2-methylpropan-2-ol (CAS 1404506-35-9)
- Dimethyl 5-bromo-2-iodoisophthalate (CAS 1428236-23-0)
- N-(3-Amino-2-methylphenyl)-4-(pentyloxy)benzamide (CAS 1020056-30-7)
- 5-Amino-2-chlorobenzaldehyde (CAS 6361-19-9)
- 9,10-Dihydro-9-oxa-10-phosphaphenanthrene 10-Oxide (CAS 35948-25-5)
- tert-Butyl 2-cyclopropyl-5,6-dihydro-[1,2,4]triazolo[1,5-a]pyrazine-7(8H)-carboxylate (CAS 681249-79-6)
- 2-Methoxy-1-butanol (CAS 15467-25-1)
- 4-(5-Bromo-2-ethoxybenzenesulfonamido)benzoic acid (CAS 327086-78-2)
- Palmitoyl Hexapeptide-12 (CAS 171263-26-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com