4,6-dichloro-2-(methylthio)pyrimidine-5-carboxaldehyde 5-[3-(trifluoromethyl)phenyl]hydrazone CAS 680217-26-9
| CAS No. | 680217-26-9 |
| Molecular Formula | C13H9Cl2F3N4S |
| Molecular Weight | 381.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 381.20 g/mol gives 4,6-dichloro-2-(methylthio)pyrimidine-5-carboxaldehyde 5-[3-(trifluoromethyl)phenyl]hydrazone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4,6-dichloro-2-(methylthio)pyrimidine-5-carboxaldehyde 5-[3-(trifluoromethyl)phenyl]hydrazone (CAS 680217-26-9), molecular formula C13H9Cl2F3N4S and molecular weight 381.20 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4,6-dichloro-2-(methylthio)pyrimidine-5-carboxaldehyde 5-[3-(trifluoromethyl)phenyl]hydrazone (C13H9Cl2F3N4S) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine/chlorine 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 4,6-dichloro-2-(methylthio)pyrimidine-5-carboxaldehyde 5-[3-(trifluoromethyl)phenyl]hydrazone 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 | C13H9Cl2F3N4S |
| Molecular Weight | 381.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related dichloro Standards
- 3-(2,4-Dichloro-5-fluorophenyl)-1-(2-methoxyphenyl)-1H-pyrazole-5-carboxylic acid (CAS 618383-00-9)
- 3-(2,4-Dichloro-5-fluorophenyl)-1-(4-methoxyphenyl)-1H-pyrazole-5-carboxylic acid (CAS 618382-94-8)
- (3,4-Dichloro-6-nitro-1H-indazol-1-yl)methyl phenylcarbamate (CAS 24240-46-8)
- 3,6-Dichloro-N-(4-methyl-3-nitrophenyl)benzo[b]thiophene-2-carboxamide (CAS 332157-37-6)
- 1,2-Dichloro-4-({3-[3-(trifluoromethyl)phenoxy]propyl}sulfanyl)benzene (CAS 1797376-66-9)
- 2,4-Dichloro-6-[[3-(Trifluoromethyl)Phenyl]Amino]Benzene-1,3,5-Tricarbonitrile (CAS 35728-02-0)
- 2-({[2,4-dichloro-5-(propan-2-yloxy)phenyl]carbamoyl}methanesulfinyl)-N-methylacetamide (CAS 341964-54-3)
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Recommended Standards
- 3-((4-Bromophenyl)sulfonyl)-7-hydroxy-2H-chromen-2-one (CAS 866013-25-4)
- 5-[(2,4-Dichlorophenoxy)methyl]-1-methyl-3-(trifluoromethyl)-1H-thieno[2,3-c]pyrazole (CAS 478031-76-4)
- 2-Chloro-N-(2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)thio)phenyl)acetamide (CAS 338407-58-2)
- N-(2,3-dichlorophenyl)-2-((5-(trifluoromethyl)pyridin-2-yl)thio)acetamide (CAS 303091-22-7)
- Methyl 1-[2-(4-chlorophenyl)-2-oxoethyl]-6-oxo-1,6-dihydropyridine-3-carboxylate (CAS 108664-62-6)
- 7-Hydroxy-1h-indole-2-carboxylicacid (CAS 84639-84-9)
- Isodimethoate (CAS 3344-11-4)
- 3-(3-Cyano-4-methylphenyl)-1-(4-ethoxyphenyl)thiourea (CAS 301193-68-0)
- 3-(2,3-Dichlorophenyl)azetidin-3-ol (CAS 1388031-55-7)
- 2-((3-(2,4-Dimethylphenyl)-1,2,4-oxadiazol-5-yl)methoxy)benzaldehyde (CAS 1708168-64-2)
- 5-Phenoxypentanenitrile (CAS 16728-56-6)
- 2-(4-Bromo-2-methoxyphenyl)propan-2-ol (CAS 1467060-94-1)
- N2,N4-Dibutyl-L-asparagine (CAS 52815-89-1)
- Palmitoyl Tripeptide-5 TFA (CAS 623172-55-4（free base）)
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