1H-Benzo[d][1,2,3]triazol-1-yl benzyl carbonate CAS 59577-41-2
| CAS No. | 59577-41-2 |
| Molecular Formula | C14H11N3O3 |
| Molecular Weight | 269.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 1H-Benzo[d][1,2,3]triazol-1-yl benzyl carbonate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 269.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
1H-Benzo[d][1,2,3]triazol-1-yl benzyl carbonate (CAS 59577-41-2), molecular formula C14H11N3O3 and molecular weight 269.26 g/mol, is a CATO reference standard with documented purity and traceability.
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 | C14H11N3O3 |
| Molecular Weight | 269.26 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 2-(Ethyl(3-nitrobenzyl)amino)ethanol (CAS 1247791-84-9)
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- 6-Benzylpyrimidine-2,4(1H,3H)-dione (CAS 13345-11-4)
- L-Ascorbic acid, zinc salt (2:1) (CAS 331242-75-2)
- N-[2-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl]-4-fluorobenzene-1-sulfonamide (CAS 1112983-31-9)
- (3-Chloro-4-fluorophenyl)(3-(morpholinomethyl)phenyl)methanone (CAS 898791-86-1)
- Tolmetin Sodium (CAS 35711-34-3)
- Liraglutide(14-22)TFA Salt (CAS CATO-C4X-199212)
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