1-(5-Chloro-2-iodophenyl)-1H-tetrazole CAS 2029462-50-6
| CAS No. | 2029462-50-6 |
| Molecular Formula | C7H4ClIN4 |
| Molecular Weight | 306.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(5-Chloro-2-iodophenyl)-1H-tetrazole (CAS 2029462-50-6), a certified reference material (molecular formula C7H4ClIN4, MW 306.49 g/mol) for analytical method development and quality control.
Structurally, 1-(5-Chloro-2-iodophenyl)-1H-tetrazole (C7H4ClIN4) contains a nitrile group, chlorine/iodine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 306.49 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 1-(5-Chloro-2-iodophenyl)-1H-tetrazole 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 | C7H4ClIN4 |
| Molecular Weight | 306.49 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
- 8-Chloro-6-iodoquinazolin-4(3H)-one (CAS 101580-72-7)
- 2-Chloro-5-iodoquinazolin-4(3H)-one (CAS 1107694-74-5)
- 2-Chloro-8-iodoquinazolin-4(3H)-one (CAS 1107694-75-6)
- 5-Chloro-6-iodo-1h-pyrrolo[2,3-b]pyridine-4-carbaldehyde (CAS 1246088-64-1)
- 5-Chloro-3-iodo-7H-pyrrolo[2,3-b]pyridine-6-carbaldehyde (CAS 1346447-32-2)
- 6-Chloro-3-iodoimidazo-[1,2-a]pyridine-5-carbaldehyde (CAS 1414864-07-5)
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- 6-Chloro-3-iodocinnolin-4(1H)-one (CAS 1443292-33-8)
Recommended Standards
- 1-(4-chloro-2-iodophenyl)-1H-1,2,3,4-tetrazole (CAS 942316-74-7)
- 1,6-Hexanediyl Bismethanethiosulfonate (CAS 56-01-9)
- (4S,4'S)-1,1',4,4'-Tetraisopropyl-4,4',5,5'-tetrahydro-1H,1'H-2,2'-biimidazole (CAS 2374958-87-7)
- 2-Chloro-5-(5-iodo-1,2-oxazol-3-yl)pyridine (CAS 2092543-98-9)
- 2-((1-(Furan-2-ylmethyl)-5-phenyl-1H-imidazol-2-yl)thio)-1-(pyrrolidin-1-yl)ethan-1-one (CAS 1207007-18-8)
- 3-(4-chloro-1-methyl-1H-pyrazol-3-yl)-1-[4-(trifluoromethyl)phenyl]prop-2-en-1-one (CAS 287922-56-9)
- (E)-[(6-Bromo-2H-1,3-benzodioxol-5-yl)methylidene][(4-methylphenyl)methoxy]amine (CAS 477846-79-0)
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