5-((2,4-Dichlorophenoxy)methyl)-1,3,4-thiadiazole-2-thiol CAS 67365-93-9
| CAS No. | 67365-93-9 |
| Molecular Formula | C9H6Cl2N2OS2 |
| Molecular Weight | 293.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-((2,4-Dichlorophenoxy)methyl)-1,3,4-thiadiazole-2-thiol is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 5-((2,4-Dichlorophenoxy)methyl)-1,3,4-thiadiazole-2-thiol (CAS 67365-93-9), a certified reference material (molecular formula C9H6Cl2N2OS2, MW 293.19 g/mol) for analytical method development and quality control.
Structurally, 5-((2,4-Dichlorophenoxy)methyl)-1,3,4-thiadiazole-2-thiol (C9H6Cl2N2OS2) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 293.19 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 5-((2,4-Dichlorophenoxy)methyl)-1,3,4-thiadiazole-2-thiol 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 | C9H6Cl2N2OS2 |
| Molecular Weight | 293.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Dichlorophenoxy Standards
- 2-[(2,4-Dichlorophenoxy)methyl]-1H-benzimidazole (CAS 3156-21-6)
- 2-[(3,4-Dichlorophenoxy)methyl]-1H-benzimidazole (CAS 632300-37-9)
- 1-{[3-(2,5-dichlorophenoxy)-2-hydroxypropyl]amino}propan-2-ol (CAS 784159-73-5)
- 2-(2,4-Dichlorophenoxy)-N-(2-hydroxypropyl)propanamide (CAS 1090015-86-3)
- 2-(2,4-Dichlorophenoxy)-N-(2-hydrazinyl-2-oxoethyl)acetamide (CAS 2381-76-2)
- 5-(3,5-Dichlorophenoxy)furan-2-carbonyl chloride (CAS 175277-07-3)
- 2-(3,5-Dichlorophenoxy)-4-methoxypyridine-3-carbonitrile (CAS 339016-78-3)
- 3-(2,4-Dichlorophenoxy)isobenzofuran-1(3H)-one (CAS 61133-43-5)
Recommended Standards
- 3-iodo-8-methyl-naphthalen-1-amine (CAS 2387597-47-7)
- Ethyl 2,4-bis(trifluoromethyl)thiazole-5-carboxylate (CAS 344744-09-8)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(1H-pyrrol-1-yl)thiophen-2-yl)boronate (CAS 2223043-20-5)
- N-(3,4-Dichlorophenyl)-3,5-dimethylbenzene-1-carboximidamide (CAS 400086-41-1)
- 2-(Difluoromethyl)-5-fluoropyridine-4-acetonitrile (CAS 1805315-78-9)
- 2-(4-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)butyl)isoindoline-1,3-dione (CAS 1422126-40-6)
- 5,7-Dihydroxy-2-(4-hydroxyphenyl)-6-methyl-8-(3-methylbut-2-en-1-yl)chroman-4-one (CAS 261776-60-7)
- Ampicillin Impurity 83 (CAS CATO-C4X-144383)
- Ethyl 5-(3-hydroxyphenyl)pentanoate (CAS 143536-52-1)
- 2-Chloro-5-methoxy-4-(2-(trimethylsilyl)ethoxy)pyrimidine (CAS 1799947-74-2)
- 4-Bromo-2-hydroxy-5-methoxybenzaldehyde (CAS 63272-66-2)
- 4-[4-(3-Fluoro-4-methylbenzoyl)piperazin-1-yl]-2-methyl-6-(trifluoromethyl)pyrimidine (CAS 1775544-89-2)
- 2-(2-amino-5-chlorophenyl)-octahydro-1H-isoindole-1,3-dione (CAS 954254-92-3)
- Semaglutide Impurity 2 (CAS CATO-C4X-22262)
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