Tert-butyl (3-(4-hydroxy-1H-pyrazol-1-yl)propyl)carbamate CAS 2458113-62-5
| CAS No. | 2458113-62-5 |
| Molecular Formula | C11H19N3O3 |
| Molecular Weight | 241.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tert-butyl (3-(4-hydroxy-1H-pyrazol-1-yl)propyl)carbamate (C11H19N3O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies Tert-butyl (3-(4-hydroxy-1H-pyrazol-1-yl)propyl)carbamate (CAS 2458113-62-5), a certified reference material (molecular formula C11H19N3O3, MW 241.29 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H19N3O3 |
| Molecular Weight | 241.29 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Nitrogen Atoms | 3 |
Recommended Standards
- tert-Butyl (1-hydroxy-3-(1H-imidazol-5-yl)propan-2-yl)carbamate (CAS 948552-00-9)
- Tert-butyl (S)-3-oxohexahydroimidazo[1,5-a]pyrazine-2(3H)-carboxylate (CAS 2306245-79-2)
- Propiolic Anhydride (CAS 4672-74-6)
- 338422-69-8 {[2-(Benzyloxy)phenyl]methylene}(methyl)ammoniumolate MFCD00202670 (CAS 338422-69-8)
- 5-Chloro-3-ethynylpyridin-2(1H)-one (CAS 1824111-40-1)
- n-[4-bromo-3-(trifluoromethyl)phenyl]-2-chloroacetamide (CAS 40992-67-4)
- 3-(4,5,6,7-Tetrahydro-1H-benzo[d]imidazol-1-yl)propan-1-amine (CAS 1368373-45-8)
- 5-(5-Methoxy-2-(trifluoromethyl)-1H-benzo-[d]imidazol-1-yl)pyrazin-2-amine (CAS 950845-99-5)
- 2-(3-Amino-1h-1,2,4-triazol-1-yl)-N-(sec-butyl)acetamide (CAS 1184160-81-3)
- 5-Bromo-2-(cyclobutylmethoxy)benzonitrile (CAS 1419747-72-0)
- 1-(1-Bromo-2,2,2-trifluoroethyl)-3,5-dichlorobenzene (CAS 1416979-46-8)
- L-Lysine Acetate (CAS 57282-49-2)
- 2,2,4-Trimethyl-1,3-Pentanediol Diisobutyrate (Txib) (CAS 6846-50-0)
- Tirzepatide(sodium salt) (CAS 2023788-19-2(free base))
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