Benzyl (6-bromo-1,2,3,4-tetrahydronaphthalen-2-yl)carbamate CAS 1883333-09-2
| CAS No. | 1883333-09-2 |
| Molecular Formula | C18H18BrNO2 |
| Molecular Weight | 360.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Benzyl (6-bromo-1,2,3,4-tetrahydronaphthalen-2-yl)carbamate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Benzyl (6-bromo-1,2,3,4-tetrahydronaphthalen-2-yl)carbamate (CAS 1883333-09-2), molecular formula C18H18BrNO2 and molecular weight 360.25 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Benzyl (6-bromo-1,2,3,4-tetrahydronaphthalen-2-yl)carbamate (C18H18BrNO2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 360.25 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.
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 | C18H18BrNO2 |
| Molecular Weight | 360.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 2-(3-Bromophenyl)-4,4-dimethyl-1,2,3,4-tetrahydroquinoline-6-carboxylic acid (CAS 1439904-13-8)
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- 1-(2-Fluorophenyl)-3-propyl-4,5-dihydro-1H-pyrazol-5-one (CAS 1152564-73-2)
- 3-Fluoro-4-iodobenzonitrile 4-CYANO-2-FLUOROIODOBENZENE 887266-99-1 AS01673 BENZONITRILE, 3-FLUORO-4-IODO- BUTTPARK 156\01-73 (CAS 887266-99-1)
- Z-D-Tyr-OH (CAS 64205-12-5)
- (S)-Pent-4-en-2-amine hydrochloride (CAS 1416242-38-0)
- 5-{[(2-chlorophenyl)sulfanyl]methylidene}-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 477866-32-3)
- (4-Methoxyphenyl)(4-methylphenyl)methanone (CAS 23886-71-7)
- 4-Bromo-3-methyl-5-(trifluoromethyl)-1H-pyrazole (CAS 60061-68-9)
- 11-(Dansylamino)undecanoic acid, 97% (CAS 73025-02-2)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
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