tert-Butyl (4-(1-methyl-1H-pyrazol-4-yl)benzyl)carbamate CAS 2590558-83-9
| CAS No. | 2590558-83-9 |
| Molecular Formula | C16H21N3O2 |
| Molecular Weight | 287.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures tert-Butyl (4-(1-methyl-1H-pyrazol-4-yl)benzyl)carbamate 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.
tert-Butyl (4-(1-methyl-1H-pyrazol-4-yl)benzyl)carbamate (CAS 2590558-83-9), molecular formula C16H21N3O2 and molecular weight 287.36 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, tert-Butyl (4-(1-methyl-1H-pyrazol-4-yl)benzyl)carbamate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 287.36 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C16H21N3O2 |
| Molecular Weight | 287.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Nitrogen Atoms | 3 |
Recommended Standards
- tert-Butyl (3-(1,8-naphthyridin-2-yl)propyl)carbamate (CAS 227751-85-1)
- Tert-butyl 2-(1h-benzo[d]imidazol-2-yl)pyrrolidine-1-carboxylate (CAS 359804-43-6)
- tert-Butyl (2-(isoquinolin-5-ylamino)ethyl)carbamate (CAS 651309-89-6)
- tert-butyl 3-[(4-cyanophenyl)amino]pyrrolidine-1-carboxylate (CAS 609789-06-2)
- 1-(4-Fluoropiperidin-4-yl)-N-((5-methylpyrimidin-2-yl)methyl)methanamine (CAS 2306278-58-8)
- 6-(3-Methoxycyclohexyl)-2-phenylimidazo[1,2-b][1,2,4]triazine (CAS 90170-16-4)
- 5-(Piperazin-1-yl)quinolin-2(1H)-one (CAS 1268334-12-8)
- 4-Cyanocyclohexanone Cyclic Ethylene Acetal (CAS 69947-09-7)
- 2-Aminohexadecanoic acid, >96% (CAS 7769-79-1)
- Topiramate Impurity 9 (CAS 58238-46-3)
- 2,4-Dichloro-5-(difluoromethoxy)phenylacetonitrile (CAS 1806352-84-0)
- 6-(((1-Methyl-1H-imidazol-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl furan-2-carboxylate (CAS 896311-32-3)
- Phthalic Acid 4,5-cis-Dihydrodiol (CAS 130073-64-2)
- D-[Ser]8-Liraglutide (CAS CATO-C4X-199238)
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 18665070610 / Nicole.chen@cato-chem.com