Tert-butyl (5-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)carbamate CAS 1309981-29-0
| CAS No. | 1309981-29-0 |
| Molecular Formula | C16H24BFN2O4 |
| Molecular Weight | 338.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Tert-butyl (5-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)carbamate (C16H24BFN2O4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.5, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 338.18 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Tert-butyl (5-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)carbamate (CAS 1309981-29-0), molecular formula C16H24BFN2O4 and molecular weight 338.18 g/mol, is a CATO reference standard with documented purity and traceability.
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.
CATO manufactures Tert-butyl (5-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)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.
Physical & Chemical Properties
| Molecular Formula | C16H24BFN2O4 |
| Molecular Weight | 338.18 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 |
| 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- 5-(Benzyloxy)-2-iodo-1,3-dimethylbenzene (CAS 126312-61-6)
- Tert-butyl (2-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)carbamate (CAS 1310405-07-2)
- 5-(Benzenesulfonyl)-7-bromo-5H-pyrrolo[2,3-b]pyrazine (CAS 1262309-85-2)
- 1-((4-Bromophenyl)sulfonyl)-1H-benzo[d][1,2,3]triazole (CAS 139887-30-2)
- 1-(4-bromophenyl)azetidin-2-one (CAS 7661-25-8)
- n-(3-Ethynylphenyl)tetrahydro-2h-pyran-4-amine (CAS 1154882-94-6)
- (R,8Z,11Z,13E)-15-Hydroxyicosa-8,11,13-trienoic acid (CAS 92693-02-2)
- N1,N1-diisopropyl-N2-(pyridin-4-ylmethyl)ethane-1,2-diamine (CAS 780727-73-3)
- tert-butyl 3-[(1R)-1-hydroxyethyl]azetidine-1-carboxylate (CAS 2165772-28-9)
- 2-(4-methoxyphenyl)-1-methyl-6-oxopiperidine-3-carboxylic acid (CAS 75810-44-5)
- (S)-tert-Butyl (1-isopropylpyrrolidin-3-yl)carbamate (CAS 1286207-19-9)
- 2-(Pentylsulfanyl)-1,3-benzothiazol-6-amine (CAS 73844-29-8)
- 2-Iodo-6-methylisonicotinaldehyde (CAS 1289174-61-3)
- Semaglutide impurity 244(Fmoc-His(Fmoc)-Aib-OH) (CAS CATO-C4X-2226244)
Why CATO?
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