2,3,5,6-Tetramethylphenylzinc iodide 0.5 M in Tetrahydrofuran CAS 737797-44-3
| CAS No. | 737797-44-3 |
| Molecular Formula | C10H13IZn |
| Molecular Weight | 325.52 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 2,3,5,6-Tetramethylphenylzinc iodide 0.5 M in Tetrahydrofuran.
2,3,5,6-Tetramethylphenylzinc iodide 0.5 M in Tetrahydrofuran (CAS 737797-44-3), molecular formula C10H13IZn and molecular weight 325.52 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2,3,5,6-Tetramethylphenylzinc iodide 0.5 M in Tetrahydrofuran (C10H13IZn) contains a salt form, iodine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 325.52 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
As a certified reference material (CRM), 2,3,5,6-Tetramethylphenylzinc iodide 0.5 M in Tetrahydrofuran 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.
Physical & Chemical Properties
| Molecular Formula | C10H13IZn |
| Molecular Weight | 325.52 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | I-containing |
Recommended Standards
- (S)-2-(((tert-Butyldiphenylsilyl)oxy)methyl)azetidine (CAS 2886012-69-5)
- 2-Amino-9-[[(tert-butyldimethylsilyl)oxy]methyl]fluorene (CAS 802909-18-8)
- 4-Bromo-2-cyano-5-nitrobenzenesulfonyl chloride (CAS 1807170-77-9)
- Ethyl 4-amino-2-chloro-5-iodobenzoate (CAS 1057076-51-3)
- 3-(Cyclopropylmethyl)-1,4-dimethyl-1h-pyrazol-5-amine (CAS 1250757-71-1)
- 2-Chloro-n-[3-(2,5-dimethylphenyl)-1-phenyl-1h-pyrazol-5-yl]acetamide (CAS 957014-23-2)
- 2-(Aminomethyl)-2-methylpropane-1,3-diamine trihydrochloride (CAS 31044-82-3)
- 2-(3-Aminothietan-3-yl)ethanol (CAS 1545881-41-1)
- 2-Chloro-N-(2,2-difluoro-1,3-benzodioxol-5-yl)acetamide (CAS 733762-53-3)
- (S)-1-(3-methylisoxazol-5-yl)ethan-1-amine (CAS 1565819-65-9)
- Methyl 3-(2-(2-((4-methoxyphenyl)amino)-2-oxoacetyl)-1H-pyrrol-1-yl)benzo[b]thiophene-2-carboxylate (CAS 477872-77-8)
- 1-[4-(propan-2-ylsulfanyl)phenyl]ethan-1-amine (CAS 1183610-56-1)
- 2-(Methylthio)-5-(1-tosylpiperidin-2-yl)pyridine (CAS 1352484-92-4)
- Semaglutide impurity 36 (CAS CATO-C4X-222636)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com