Tert-butyl (2-((2-chloropyrimidin-4-yl)amino)ethyl)carbamate CAS 849751-45-7
| CAS No. | 849751-45-7 |
| Molecular Formula | C11H17ClN4O2 |
| Molecular Weight | 272.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 272.73 g/mol gives Tert-butyl (2-((2-chloropyrimidin-4-yl)amino)ethyl)carbamate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Tert-butyl (2-((2-chloropyrimidin-4-yl)amino)ethyl)carbamate (CAS 849751-45-7), molecular formula C11H17ClN4O2 and molecular weight 272.73 g/mol, is a CATO reference standard with documented purity and traceability.
Tert-butyl (2-((2-chloropyrimidin-4-yl)amino)ethyl)carbamate (C11H17ClN4O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, 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).
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 | C11H17ClN4O2 |
| Molecular Weight | 272.73 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
- N-(4-Chlorophenyl)-2,3-dihydro-1H-indole-1-carboxamide (CAS 89731-81-7)
- Tert-butyl (2-chloro-3-(2-hydroxyethyl)pyridin-4-yl)carbamate (CAS 494767-21-4)
- N-(2-Chlorobenzyl)-3-methyl-3H-imidazo[4,5-c]pyridin-4-amine (CAS 87035-18-5)
- tert-Butyl (6-chloro-5-methoxy-4-methylpyridin-3-yl)carbamate (CAS 2201101-36-0)
- Isometheptene Maleate (CAS 51277-00-0)
- 7-Chloro-8-(trimethylsilyl)-2,3-dihydro-[1,4]dioxino[2,3-b]pyridine (CAS 1305324-58-6)
- 2-Amino-1-(3-fluorophenyl)ethanone hydrochloride (CAS 93102-97-7)
- 4-(Amino(cyclopropyl)methyl)benzonitrile (CAS 1270583-87-3)
- Methylergometrine EP Impurity I Acetate (CAS 724767-21-9 (free base))
- (2Z)-2,3-Dichloro-3-[(4-chlorophenyl)methanesulfinyl]-N-(6-methoxypyridin-3-yl)prop-2-enamide (CAS 337922-27-7)
- N-(4-(4-oxo-2-thioxo-1,4-dihydroquinazolin-3(2H)-yl)phenyl)acetamide (CAS 497060-21-6)
- 4-(2-Bromoacetyl)-2-chloro-benzonitrile (CAS 182626-08-0)
- DSR 6434 (CAS 1059070-10-8)
- Osteogenic Growth Peptide (10-14) (CAS 105250-85-9)
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