4-(4-Iodophenyl)-4H-benzo[b][1,4]thiazine-2-carbonitrile 1,1-dioxide CAS 1207013-75-9
| CAS No. | 1207013-75-9 |
| Molecular Formula | C15H9IN2O2S |
| Molecular Weight | 408.21 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 4-(4-Iodophenyl)-4H-benzo[b][1,4]thiazine-2-carbonitrile 1,1-dioxide.
4-(4-Iodophenyl)-4H-benzo[b][1,4]thiazine-2-carbonitrile 1,1-dioxide (CAS 1207013-75-9) is a high-purity analytical reference standard with the molecular formula C15H9IN2O2S and a molecular weight of 408.21 g/mol.
The molecular framework of 4-(4-Iodophenyl)-4H-benzo[b][1,4]thiazine-2-carbonitrile 1,1-dioxide (C15H9IN2O2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, iodine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 4-(4-Iodophenyl)-4H-benzo[b][1,4]thiazine-2-carbonitrile 1,1-dioxide 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 | C15H9IN2O2S |
| Molecular Weight | 408.21 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) | 12.0 |
| 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 Iodophenyl Standards
- 1-(4-Iodophenyl)-6-nitro-1H-indazole-3-carboxylic acid (CAS 143335-21-1)
- N-(4-Iodophenyl)-6,7-dimethoxyquinazolin-4-amine (CAS 168835-91-4)
- 5-((4-Iodophenyl)sulfonyl)quinolin-8-ol (CAS 61430-94-2)
- N-(4-(4-Iodophenyl)thiazol-2-yl)-3-methylisoxazole-5-carboxamide (CAS 946229-36-3)
- N-(2-Iodophenyl)-4-nitrobenzenesulfonamide (CAS 296273-08-0)
- N-(3-Iodophenyl)-2-nitrobenzenesulfonamide (CAS 424805-03-8)
- 5-(2-(3-Iodophenyl)benzo[d]oxazol-5-yl)-1,3,4-oxadiazol-2-amine (CAS 1706430-21-8)
- 3-[(4-iodophenyl)sulfamoyl]benzoic acid (CAS 313259-10-8)
Recommended Standards
- 3-(2,4-Dichlorophenyl)-1-phenyl-6-(trifluoromethyl)-1H-pyrazolo[4,3-b]pyridine (CAS 306977-43-5)
- (2-Fluoro-6-(methoxymethoxy)-8-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-1-yl)dimethylphosphine oxide (CAS 2874192-66-0)
- 2-(3,4-Dichlorophenyl)-5-phenyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine (CAS 477848-56-9)
- {5-chloro-2-[(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)amino]phenyl}urea (CAS 303986-13-2)
- 2-mercapto-3-[3-(pyrrolidin-1-ylsulfonyl)phenyl]quinazolin-4(3H)-one (CAS 730976-45-1)
- Methyl 4-(3-oxo-3-(4-(pentyloxy)phenyl)propanoyl)benzoate (CAS 179162-63-1)
- CyclosporineDISCONTINUED. Please see C988900. (CAS 79217-60-0)
- 4-Chloro-5-cyclopropoxynicotinic acid (CAS 1243400-76-1)
- 1-(iodomethyl)-2-oxabicyclo[2.2.2]octane (CAS 1447943-01-2)
- 1-Methoxy-9,10-bis(phenylethynyl)anthracene (CAS 51580-22-4)
- 1-(4-Fluorophenyl)-2-(methylthio)ethan-1-one (CAS 122831-40-7)
- N-(Furan-2-ylmethyl)quinazolin-4-amine hydrochloride (CAS 765929-54-2)
- 2-Methyl-7-nitro-3,4-dihydro-2H-benzo[b][1,4]thiazine (CAS 1822666-68-1)
- Anti-Inflammatory Peptide 2 (CAS 118850-72-9)
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