7-Chloro-3-iodo-1-tosyl-1H-pyrrolo[2,3-c]pyridine CAS 1956364-92-3
| CAS No. | 1956364-92-3 |
| Molecular Formula | C14H10ClIN2O2S |
| Molecular Weight | 432.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7-Chloro-3-iodo-1-tosyl-1H-pyrrolo[2,3-c]pyridine (CAS 1956364-92-3), a certified reference material (molecular formula C14H10ClIN2O2S, MW 432.66 g/mol) for analytical method development and quality control.
Based on its molecular formula C14H10ClIN2O2S, 7-Chloro-3-iodo-1-tosyl-1H-pyrrolo[2,3-c]pyridine contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine/iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 432.66 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 7-Chloro-3-iodo-1-tosyl-1H-pyrrolo[2,3-c]pyridine 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 | C14H10ClIN2O2S |
| Molecular Weight | 432.66 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-Chloro-2-iodo-6-methyl-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1227266-86-5)
- 5-Chloro-2-iodo-6-methyl-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1227267-09-5)
- 5-Chloro-3-iodo-1-(4-methylbenzenesulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1241675-24-0)
- 5-Chloro-2-iodo-1-tosyl-1H-pyrrolo[2,3-b]pyridine (CAS 1956322-68-1)
- 4-Chloro-3-iodo-1-tosyl-1H-pyrrolo[2,3-b]pyridine (CAS 869335-20-6)
- 7-Chloro-3-(3,4-dichlorophenyl)-9-oxo-9,10-dihydroacridin-1-yl acetate (CAS 144154-99-4)
- CHloro(methyldiphenylphosphine)gold(I) (CAS 38686-38-3)
- 5-Chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1h-pyrrolo[2,3-b]pyridine (CAS 866546-11-4)
Recommended Standards
- 1H-Pyrrolo[2,3-b]pyridine, 4-chloro-2-iodo-1-[(4-methylphenyl)sulfonyl]- (CAS 348640-26-6)
- 4-(tert-Butyldiphenylsilyl)hydroxy Propofol (CAS 1246816-09-0)
- 2-Bromo-1-{3-[(4-chlorobenzenesulfonyl)methyl]-4-nitrophenyl}ethan-1-one (CAS 303145-53-1)
- (3E)-6[(TERT-BUTYLDIPHENYLSILYL)OXY]HEX-3-ENE-1-YL METHANESULFONATE (CAS 1383153-81-8)
- 1,2-di-(9Z-octadecenoyl)-sn-glycero-3-phosphoethanol (sodium salt) 1,2-dioleoyl-sn-glycero-3-phosphoethanol (sodium salt) 18:1 Phosphatidylethanol 322647-53-0 (CAS 322647-53-0)
- N-(1H-Indol-3-yl)indoline-1-carboxamide (CAS 899946-96-4)
- 1-(4-Nitrophenyl)piperazin-2-one (CAS 867166-73-2)
- 4082-91-1 Methanol, 1,1'-oxybis-, 1,1'-diacetate Methanol, oxybis-, diacetate AI3-61418 (CAS 4082-91-1)
- Bromochlorophenol Blue sodium salt (CAS 102185-52-4)
- 1-Difluoromethoxy-3-nitro-2-(trifluoromethoxy)benzene (CAS 1806377-55-8)
- 2-chloro-1-(1H-indol-3-yl)propan-1-one (CAS 17380-07-3)
- Rabeprazole Impurity 40 (CAS 59886-90-7)
- 2-(Trifluoromethyl)-10H-phenoxazine (CAS 2069-57-0)
- Semaglutide Impurity 130 (CAS 1188328-40-6)
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