6-Hydroxy-3-iodo-[2,2'-bipyridine]-5-carbonitrile CAS 1092352-61-8
| CAS No. | 1092352-61-8 |
| Molecular Formula | C11H6IN3O |
| Molecular Weight | 323.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
6-Hydroxy-3-iodo-[2,2'-bipyridine]-5-carbonitrile (CAS 1092352-61-8), molecular formula C11H6IN3O and molecular weight 323.09 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 6-Hydroxy-3-iodo-[2,2'-bipyridine]-5-carbonitrile (C11H6IN3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, iodine 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 323.09 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.
Physical & Chemical Properties
| Molecular Formula | C11H6IN3O |
| Molecular Weight | 323.09 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
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- 2,2,2-Trifluoro-N-(6-iodohexyl)acetamide (CAS 51224-10-3)
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- N1-Ethyl-N3,N3-dipropyl-1,3-propanediamine (CAS 1040691-55-1)
- Indolin-6-ol (CAS 4770-37-0)
- tert-Butyl N-(5-hydroxypyrimidin-2-yl)carbamate (CAS 1951444-51-1)
- AM-9635, >98% (HPLC) (CAS 1338483-10-5)
- 9-Oxa-3-azabicyclo[3.3.1]nonane hydrochloride (CAS 100368-29-4)
- Methyl 3-(3-bromo-4-fluorophenyl)-3-methyloxirane-2-carboxylate (CAS 1538933-69-5)
- 2-Phenylcyclopropane-1-carboxamide (CAS 4659-85-2)
- 2-Amino-2-(2,6-difluorophenyl)acetamide (CAS 1218640-30-2)
- D-[γ-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226254)
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