4-(3,5-Dichlorophenoxy)-5-methoxy-2-(methylthio)pyrimidine CAS 400084-07-3
| CAS No. | 400084-07-3 |
| Molecular Formula | C12H10Cl2N2O2S |
| Molecular Weight | 317.19 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-(3,5-Dichlorophenoxy)-5-methoxy-2-(methylthio)pyrimidine.
CATO supplies 4-(3,5-Dichlorophenoxy)-5-methoxy-2-(methylthio)pyrimidine (CAS 400084-07-3), a certified reference material (molecular formula C12H10Cl2N2O2S, MW 317.19 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H10Cl2N2O2S, 4-(3,5-Dichlorophenoxy)-5-methoxy-2-(methylthio)pyrimidine contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 317.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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-(3,5-Dichlorophenoxy)-5-methoxy-2-(methylthio)pyrimidine 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 | C12H10Cl2N2O2S |
| Molecular Weight | 317.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dichlorophenoxy Standards
- 2-(2,4-Dichlorophenoxy)-N-(3-methylisothiazol-5-yl)acetamide (CAS 1207045-93-9)
- 4-(2,4-Dichlorophenoxy)-5-methoxy-2-(methylsulfanyl)pyrimidine (CAS 338956-05-1)
- 4-(3,4-Dichlorophenoxy)-5-methoxy-2-(methylsulfanyl)pyrimidine (CAS 338956-04-0)
- 4-(2-(2,6-Dichlorophenoxy)acetyl)piperazine-1-carbaldehyde (CAS 866152-58-1)
- 3-[(2,4-Dichlorophenoxy)methyl]-4-methyl-5-(nitromethyl)-4H-1,2,4-triazole (CAS 400078-59-3)
- 2-(2,4-Dichlorophenoxy)-1-(2-methyl-1-piperidyl)-1-propanone (CAS 545354-16-3)
- 4-(3,4-Dichlorophenoxy)benzenesulfonamide (CAS 1032507-37-1)
- 5-(1-(2,4-Dichlorophenoxy)ethyl)-4-ethyl-4H-1,2,4-triazole-3-thiol (CAS 588673-89-6)
Recommended Standards
- 4-(3,4-Dichlorophenyl)-5-methanesulfonyl-2-methylpyrimidine (CAS 251307-32-1)
- 4-(Morpholine-4-carbonyl)phenylboronic Acid Pinacol Ester (CAS 656239-38-2)
- 4-Amino-3-((2,4-dichlorobenzyl)thio)-6-methyl-1,2,4-triazin-5(4H)-one (CAS 676463-78-8)
- 4-Amino-3-((3,4-dichlorobenzyl)thio)-6-methyl-1,2,4-triazin-5(4H)-one (CAS 676458-38-1)
- Ethyl 2-{[(1Z)-2-cyano-2-(4-fluorophenyl)eth-1-en-1-yl]amino}acetate (CAS 478249-05-7)
- 1-(4-Methoxypyrrolo[2,1-f][1,2,4]triazin-6-yl)-2-methylpropan-1-one (CAS 2090159-41-2)
- N-(6-chloro-1,3-benzothiazol-2-yl)-n-methylglycine (CAS 104344-50-5)
- 4-(3-Chloro-4-hydroxyphenyl)phthalazin-1(2H)-one (CAS 244065-96-1)
- [3-(1-aminoethyl)oxetan-3-yl]methanol (CAS 1893198-75-8)
- Methyl 2-(5-amino-2-methylphenyl)acetate (CAS 850449-93-3)
- 3-(3,5-Dimethylisoxazol-4-yl)propanoic acid (CAS 116423-07-5)
- 4-tert-Butylcalix[8]arene (CAS 68971-82-4)
- 4-(Oxoboranyl)benzoyl chloride (CAS 380430-63-7)
- Neuropeptide W-23 (rat) (CAS 383415-89-2)
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