2-((5-Chloro-7-iodo-2-methylquinolin-8-yl)oxy)acetonitrile CAS 88757-67-9
| CAS No. | 88757-67-9 |
| Molecular Formula | C12H8ClIN2O |
| Molecular Weight | 358.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-((5-Chloro-7-iodo-2-methylquinolin-8-yl)oxy)acetonitrile (C12H8ClIN2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 358.56 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).
CATO supplies 2-((5-Chloro-7-iodo-2-methylquinolin-8-yl)oxy)acetonitrile (CAS 88757-67-9), a certified reference material (molecular formula C12H8ClIN2O, MW 358.56 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C12H8ClIN2O |
| Molecular Weight | 358.56 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 2-Chloro-N-(4-iodophenyl)nicotinamide (CAS 57841-58-4)
- 2-Chloro-N-(5-iodopyridin-2-yl)benzamide (CAS 415943-77-0)
- 4-Chloro-9-iodo-5,11-dihydrobenzo[b]pyrido[2,3-e][1,4]oxazepine (CAS 2834080-78-1)
- 1-Chloro-4-iodo-2-(4-methoxybenzyl)benzene (CAS 1459754-36-9)
- Benzyl 4-chloro-3-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)benzoate (CAS 2096997-42-9)
- 4-Chloro-6-iodo-7-(trifluoromethyl)quinazoline (CAS 1160994-12-6)
- 4-Chloro-6-iodo-2-(trifluoromethyl)quinazoline (CAS 179598-70-0)
- 4-Chloro-5-iodo-2-(trifluoromethyl)quinazoline (CAS 959237-72-0)
Recommended Standards
- 1-Hexadecyl-2-acetyl-sn-glycerol (CAS 77133-35-8)
- 2,3-Dihydroxypropyl 16-methylheptadecanoate (CAS 50486-18-5)
- 1-Phenyloctadecane-1,3-dione (CAS 17281-74-2)
- 3-Stearoyl-sn-glycerol (CAS 14811-92-8)
- Thieno[3,2-c]pyridine, 5-(3-azetidinyl)-4,5,6,7-tetrahydro-, ethanedioate (2:3) (CAS 1949815-93-3)
- 2,4-Dimethyl-4-(1,3-dioxolan-2-yl)benzophenone (CAS 898760-19-5)
- (4-Chloro-2-fluorobenzyl)(4-fluorophenyl)sulfane (CAS 1443331-37-0)
- Ethyl 5-chloropyrimidine-4-carboxylate (CAS 64224-64-2)
- Methyl 2,6-dimethoxy-5-nitropyrimidine-4-carboxylate (CAS 226559-52-0)
- 1-(2-chloroethyl)piperazine,HCl (CAS 61308-25-6)
- p-Fluorophenyl-2-thienylketone (CAS 579-49-7)
- Tricyclohexylphosphonium trifluoromethanesulfonate (CAS 952649-12-6)
- (3-(3-Fluoro-4-methoxyphenyl)-1,2,4-oxadiazol-5-yl)methanamine hydrochloride (CAS 1638612-43-7)
- Des-Trp25-Tirzepatide (CAS CATO-CPTD788948)
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