6-Chloro-3-iodopyridin-2-ol CAS 1224719-11-2
| CAS No. | 1224719-11-2 |
| Molecular Formula | C5H3ClINO |
| Molecular Weight | 255.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 6-Chloro-3-iodopyridin-2-ol 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.
CATO supplies 6-Chloro-3-iodopyridin-2-ol (CAS 1224719-11-2), a certified reference material (molecular formula C5H3ClINO, MW 255.44 g/mol) for analytical method development and quality control.
Owing to an amide group, a hydroxyl group, an ether linkage, chlorine/iodine substitution, 6-Chloro-3-iodopyridin-2-ol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 255.44 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H3ClINO |
| Molecular Weight | 255.44 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, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 2-Chloro-4-iodopyridin-3-ol (CAS 1207973-15-6)
- 2-Chloro-5-iodopyridin-4-ol (CAS 1226878-99-4)
- 2-Chloro-3-iodopyridin-4-ol (CAS 1226879-01-1)
- 3-Chloro-4-iodopyridin-2-ol (CAS 1227514-51-3)
- 3-Chloro-5-iodopyrazin-2-amine, 97% (CAS 1252597-70-8)
- 5-Chloro-4-iodopyrimidin-2-amine (CAS 1260863-63-5)
- 4-Chloro-5-iodopyridin-2-ol (CAS 1628557-08-3)
- 5-Chloro-4-iodopyridin-3-ol (CAS 1807171-86-3)
Recommended Standards
- 3-Bromo-6-chloro-2,4-difluorobenzaldehyde (CAS 1160573-58-9)
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- 2-Bromo-4,5-difluorobenzoyl chloride (CAS 103994-89-4)
- 4-Bromo-2,5-difluorobenzoyl chloride (CAS 123942-09-6)
- tert-Butyl 4-(3-aminopropyl)piperazine-1-carboxylate (CAS 373608-48-1)
- 1-(2,3-Dichlorophenyl)propan-1-amine (CAS 856563-68-3)
- 4-Hydrazinyl-2-(methylthio)pyrimidine (CAS 104408-29-9)
- 5-Bromo-6-(trifluoromethoxy)pyridin-3-amine (CAS 1361852-49-4)
- 5-Methyl-5-(4-nitrophenyl)imidazolidine-2,4-dione (CAS 64464-22-8)
- N-(3-Aminophenyl)-2-[2-(sec-butyl)phenoxy]-propanamide (CAS 1020054-42-5)
- Poly(oxy-1,2-ethanediyl), α-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]-ω-[[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]oxy]- (CAS 122375-06-8)
- [(4Z)-4,5,6,7-Tetrahydro-1-benzofuran-4-ylidene]amino 2,3-dichlorobenzoate (CAS 383148-34-3)
- N-[3-(aminomethyl)phenyl]-2-methylbutanamide hydrochloride (CAS 1172475-69-2)
- Smac-N7 Peptide (CAS 401913-57-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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