4-Chloro-2-iodobenzenethiol CAS 62835-70-5
| CAS No. | 62835-70-5 |
| Molecular Formula | C6H4ClIS |
| Molecular Weight | 270.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C6H4ClIS, 4-Chloro-2-iodobenzenethiol contains sulfur-containing functionality, chlorine/iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 270.52 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
4-Chloro-2-iodobenzenethiol (CAS 62835-70-5), molecular formula C6H4ClIS and molecular weight 270.52 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Chloro-2-iodobenzenethiol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H4ClIS |
| Molecular Weight | 270.52 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl/I-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- (5-Chloro-2-((neopentyloxy)carbonyl)phenyl)boronicacid (CAS 1315476-05-1)
- 4-Chloro-2-((tetrahydro-2H-pyran-2-yl)methoxy)phenylboronic acid (CAS 2096332-15-7)
- 4-Chloro-5-methoxy-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine (CAS 2096333-85-4)
- 6-chloro-4-iodopyridine-3-carbonitrile (CAS 1061357-83-2)
- 2-(4-Chloro-2-fluoro-5-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1126320-27-1)
- 2-(3-Chloro-4-fluoro-5-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1402238-26-9)
- 2-(4-Chloro-2-fluoro-3-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1454914-16-9)
- 2-(5-Chloro-2-fluoro-3-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1638847-73-0)
Recommended Standards
- 1,3-Bis[(trimethylsilyl)ethynyl]benzene (CAS 38170-80-8)
- 4-Bromo-3-chlorobenzene-1-sulfonamide (CAS 1032507-45-1)
- 1,2-Bis((trimethylsilyl)ethynyl)benzene (CAS 73392-23-1)
- (6-Bromopyridin-2-yl)methanesulfonyl chloride (CAS 1196152-82-5)
- (6-Chloroimidazo[1,2-b]pyridazin-3-yl)methanamine (CAS 560109-30-0)
- N-Methyl-N-[4-(morpholin-4-ylsulfonyl)benzoyl]glycine (CAS 620103-27-7)
- 4-Bromo-2-methyl-1,8-naphthyridine (CAS 1824203-20-4)
- (3-Bromo-2,6-dimethoxypyridin-4-yl)boronic acid pinacol ester (CAS 2121511-86-0)
- N'-(4-Chloro-1,3-benzothiazol-2-yl)-N,N-dimethylethane-1,2-diamine (CAS 1105195-39-8)
- N-(2-Bromophenyl)-N-methyl-3-(trifluoromethyl)benzamide (CAS 883106-32-9)
- 2-Chloro-N-isopropyl-5-nitrobenzenesulfonamide (CAS 90561-64-1)
- 1-(4-Bromo-2-chlorophenyl)methylpiperidine (CAS 1200131-41-4)
- 3-(2-Undecylimidazol-1-yl)propanenitrile (CAS 23996-16-9)
- Liraglutide(3-31)TFA Salt (CAS CATO-C4X-19921)
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