4-cyanobenzylzinc bromide solution CAS 135579-87-2
| CAS No. | 135579-87-2 |
| Molecular Formula | C8H12BrNZn |
| Molecular Weight | 267.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-cyanobenzylzinc bromide solution.
CATO supplies 4-cyanobenzylzinc bromide solution (CAS 135579-87-2), a certified reference material (molecular formula C8H12BrNZn, MW 267.50 g/mol) for analytical method development and quality control.
Owing to a salt form, a nitrile group, bromine substitution, 4-cyanobenzylzinc bromide solution is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 267.50 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.
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.
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 | C8H12BrNZn |
| Molecular Weight | 267.50 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related cyanobenzylzinc Standards
Recommended Standards
- 2,4,6 - Tri - tert - butylaniline 2,4,6-Tri-tert-butyl-phenylamine 2,4,6-tri-t-butylaniline 2,4,6-tri-tert-butylaniline 2,4,6-tri-tert-butylphenylamine 2,4,6-tris(tert-butyl)aniline 99% 2,4,6-tritert-butylaniline 2,4,6-tritert-butylphenylamine 961-38-6 akos bc-0696 aniline, 2,4,6-tri-tert-butyl- aniline, tri-tert-butyl- benzenamine, 2,4,6-tris(1,1-dimethylethyl)- timtec-bb sbb000998 (CAS 961-38-6)
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