2-Iodo-5-methoxy-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine CAS 1227267-13-1
| CAS No. | 1227267-13-1 |
| Molecular Formula | C14H11IN2O3S |
| Molecular Weight | 414.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Iodo-5-methoxy-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine.
2-Iodo-5-methoxy-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1227267-13-1), molecular formula C14H11IN2O3S and molecular weight 414.22 g/mol, is a CATO reference standard with documented purity and traceability.
2-Iodo-5-methoxy-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (C14H11IN2O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, iodine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 2-Iodo-5-methoxy-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine 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 | C14H11IN2O3S |
| Molecular Weight | 414.22 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.) | 1990 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Iodo Standards
- 2-Iodo-5-methoxy-1-(phenylsulfonyl)-1H-pyrrolo[3,2-b]pyridine (CAS 1206181-42-1)
- 2-Iodo-4-methoxy-1-(phenylsulfonyl)-1H-pyrrolo[3,2-c]pyridine (CAS 1227269-13-7)
- 2-Iodo-6-methoxy-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1227270-18-9)
- 3-Iodo-4-methoxy-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1262295-00-0)
- 3-Iodo-6-methoxy-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1437327-55-3)
- 2-iodo-4-methoxy-1-(phenylsulfonyl)-1H-Pyrrolo[2,3-b]pyridine (CAS 916574-88-4)
- 3-Iodo-5-methoxy-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 923583-80-6)
- 5-Iodo-7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine (CAS 2304799-56-0)
Recommended Standards
- Bixafen (CAS 581809-46-3)
- N-[3,5-bis(trifluoromethyl)phenyl]-2,6-difluoro-3-nitrobenzamide (CAS 260554-68-5)
- 1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N-[(4-chlorophenyl)methyl]-1H-pyrrole-2-carboxamide (CAS 338397-61-8)
- (E)-({1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1H-pyrrol-2-yl}methylidene)[(4-chlorophenyl)methoxy]amine (CAS 321430-81-3)
- 5-Bromo-2-phenylbenzo[d]oxazole (CAS 69918-19-0)
- 4-(4-(1H-Imidazol-1-yl)benzoyl)-5-ethyl-1,3-dihydro-2H-imidazol-2-one (CAS 101183-99-7)
- 2-(4-Aminophenyl)tetrahydro-1H-pyrrolo[1,2-c]imidazole-1,3(2H)-dione (CAS 1284540-54-0)
- Ginsenoside Rg6 (CAS 147419-93-0)
- 2-[1-(Aminomethyl)cyclobutyl]ethan-1-ol (CAS 180205-27-0)
- 3-((5-Methyl-4H-1,2,4-triazol-3-yl)thio)-N-(1-(5,6,7,8-tetrahydronaphthalen-2-yl)ethyl)propanamide (CAS 1424392-15-3)
- 2-(2,3-Difluorobenzyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1953170-33-6)
- Varenicline Impurity C61 (CAS 357424-12-5)
- 2-Chloro-4-fluoro-3-methoxybenzaldehyde (CAS 750586-10-8)
- Insulin Degludec Impurity 27 (CAS CATO-C4X-215727)
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