1-Methylethyl 2-chloro-4-iodo-3-pyridinecarboxylate CAS 1315559-88-6
| CAS No. | 1315559-88-6 |
| Molecular Formula | C9H9ClINO2 |
| Molecular Weight | 325.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-Methylethyl 2-chloro-4-iodo-3-pyridinecarboxylate (C9H9ClINO2) 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 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 325.53 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 1-Methylethyl 2-chloro-4-iodo-3-pyridinecarboxylate (CAS 1315559-88-6), a certified reference material (molecular formula C9H9ClINO2, MW 325.53 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.
As a certified reference material (CRM), 1-Methylethyl 2-chloro-4-iodo-3-pyridinecarboxylate 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 | C9H9ClINO2 |
| Molecular Weight | 325.53 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 1 |
Related Methylethyl Standards
- (5E)-5-[[4-(1-methylethyl)phenyl]methylene]-4-oxo-2-thioxo-3-Thiazolidineacetic acid (CAS 1431637-19-2)
- N1-[4-(1-Methylethyl)phenyl]-N2-(2,2,6,6-tetramethyl-4-piperidinyl)ethanediamide (CAS 351067-31-7)
- 1-Methylethyl 2-(5-bromo-2-methoxyphenyl)hydrazinecarboxylate (CAS 956748-17-7)
- 8-[[Tris(1-methylethyl)silyl]oxy]-1-octanol (CAS 234112-00-6)
- 2-[2,6-Bis(1-methylethyl)phenyl]-3,3,6,8-tetramethyl-2-azoniaspiro[4.5]deca-1,7-diene (CAS 1160555-04-3)
- 6-(1-Methylethyl)-1-(phenylmethyl)-1H-indole-2-carboxylic Acid (CAS 1240579-16-1)
- 9-[2-[Bis(1-methylethyl)phosphino]phenyl]-9H-carbazole (CAS 1308652-65-4)
- 1-[2,6-Bis(1-Methylethyl)phenyl]-3,3,5,5-tetramethyl-2-pyrrolidinylidene- (CAS 869085-70-1)
Recommended Standards
- 4-(2-Chloro-5-iodopyrimidin-4-yl)morpholine (CAS 1171527-49-3)
- 1-(2-Chlorostyryl)isoquinoline (CAS 14174-76-6)
- 4-(6-CHLORO-2-IODOPYRIMIDIN-4-YL)MORPHOLINE (CAS 1072084-73-1)
- Methyl 8-(1-methyl-3-octylaziridin-2-yl)octanoate (CAS 1534354-98-7)
- 1-(3,3-Difluorocyclopentyl)ethan-1-ol (CAS 1695130-04-1)
- 5-(4-Chlorophenyl)-2-((phenylsulfonyl)methyl)cyclohexane-1,3-dione (CAS 339098-52-1)
- (R)-1-(3-bromo-5-methylphenyl)butan-1-amine (CAS 1270187-59-1)
- 3,4-Diethyl-2-methyl-1H-pyrrole (CAS 34874-30-1)
- 2,7-naphthyridine-4-carboxylic acid (CAS 40499-89-6)
- N-(3-Cyano-5-methyl-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-2-phenylacetamide (CAS 328539-94-2)
- 5-Oxo-1-[4-(pyrrolidin-1-yl)phenyl]pyrrolidine-3-carboxylic acid (CAS 1203236-27-4)
- Sodium 5-(2-amino-4,6-dihydroxypyrimidin-5-yl)pentanoate (CAS 78423-23-1)
- Tolvaptan Impurity 37 (CAS 607-86-3)
- Semaglutide impurity 23 (CAS CATO-C4X-222623)
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