3,4,5-Tris((4-iodobenzyl)thio)pyridazine CAS 5273-26-7
| CAS No. | 5273-26-7 |
| Molecular Formula | C14H14O4 |
| Molecular Weight | 246.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system, 3,4,5-Tris((4-iodobenzyl)thio)pyridazine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 246.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies 3,4,5-Tris((4-iodobenzyl)thio)pyridazine (CAS 5273-26-7), a certified reference material (molecular formula C14H14O4, MW 246.26 g/mol) for analytical method development and quality control.
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), 3,4,5-Tris((4-iodobenzyl)thio)pyridazine 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 | C14H14O4 |
| Molecular Weight | 246.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Tris Standards
- (4-Iodobenzyl)methylamine (CAS 887139-07-3)
- (4-Iodobenzyl)hydrazine (CAS 51859-97-3)
- 4-Iodobenzyl Alcohol (CAS 18282-51-4)
- 3-Iodobenzyl Alcohol (CAS 57455-06-8)
- N-(2-iodobenzyl)ethanamine (CAS 76464-92-1)
- N-(2-iodobenzyl)cyclopropanamine (CAS 1353973-73-5)
- N-(3-Iodobenzyl)cyclopropanamine (CAS 856252-59-0)
- 3-(2-Iodobenzyl)oxetane (CAS 1823364-22-2)
Recommended Standards
- 3,3'-(Ethane-1,2-diylbis(oxy))diphenol (CAS 61166-00-5)
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- 3-[(2-Fluorobenzyl)sulfonyl]propanoic acid (CAS 897767-08-7)
- (2R,3R)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-3-phenylazetidine-2-carboxylic acid (CAS 2219354-03-5)
- 3-Fluoro-4-(3-(trifluoromethyl)-4,5,6,7-tetrahydro-1h-indazol-1-yl)aniline (CAS 937597-82-5)
- N-(2-Fluorobenzyl)-2-(5-(3-methylthiophen-2-yl)-1,3,4-oxadiazol-2-yl)acetamide (CAS 1286728-43-5)
- 2-(3,5-Dimethyl-1H-pyrazol-1-yl)-4-methylpyridine (CAS 1174635-81-4)
- N-(cyclohexylmethyl)-2-(pyrrolidin-1-yl)ethan-1-amine (CAS 1042613-82-0)
- tert-Butyl rac-(1R,2S,6R,7S)-4,10-diazatricyclo[5.2.1.0~2,6~]decane-10-carboxylate hydrochloride (CAS 1820580-15-1)
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- N1-(2,4-dinitrophenyl)-N3,N3-dimethylpropane-1,3-diamine (CAS 25238-52-2)
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