5-(2,4-Dimethylphenyl)-1,3,4-thiadiazol-2-amine CAS 183882-25-9
| CAS No. | 183882-25-9 |
| Molecular Formula | C10H11N3S |
| Molecular Weight | 205.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies 5-(2,4-Dimethylphenyl)-1,3,4-thiadiazol-2-amine (CAS 183882-25-9), a certified reference material (molecular formula C10H11N3S, MW 205.28 g/mol) for analytical method development and quality control.
5-(2,4-Dimethylphenyl)-1,3,4-thiadiazol-2-amine (C10H11N3S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H11N3S |
| Molecular Weight | 205.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 2009 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Dimethylphenyl Standards
- 4-(2,4-Dimethylphenyl)-4h-1,2,4-triazole-3-thiol (CAS 66297-59-4)
- 4-(2,5-Dimethylphenyl)-4h-1,2,4-triazole-3-thiol (CAS 669748-32-7)
- 5-(2,5-Dimethylphenyl)-1,3,4-thiadiazol-2-amine (CAS 400741-79-9)
- 5-(3,4-Dimethylphenyl)oxazole-2(3H)-thione (CAS 950272-74-9)
- 5-(3,5-Dimethylphenyl)-1,3,4-thiadiazol-2-amine (CAS 383130-54-9)
- N-(2,4-dimethylphenyl)tetrahydro-2H-pyran-4-amine (CAS 1155103-06-2)
- N-(3,5-dimethylphenyl)tetrahydro-2H-pyran-4-amine (CAS 1157009-33-0)
- 1-(3,4-Dimethylphenyl)-2-(ethylamino)-1-propanone DISCONTINUED. Please see M255145. (CAS 1225811-81-3)
Recommended Standards
- 2-(4-Methoxyphenyl)thiophen-3-amine (CAS 183677-43-2)
- 4-methylsulfonyl-1,5,6,7-tetrahydropyrazolo[4,3-b]pyridine (CAS 1850205-38-7)
- 4-(2-thienylmethoxy)aniline (CAS 179246-28-7)
- 6-((Thietan-3-ylamino)methyl)nicotinonitrile (CAS 1874431-55-6)
- R-Doxazosin (CAS 70918-17-1)
- 4-Chloro-3-fluoro-N-(2,2,2-trifluoroethyl)aniline (CAS 1249874-13-2)
- (E)-3-(4,5-dimethoxy-2-nitrophenyl)-N-(4-fluorophenyl)acrylamide (CAS 331461-79-1)
- Methyl {(4E)-4-[(dimethylamino)methylene]-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl}acetate (CAS 669753-32-6)
- 2-Hydroxy-6,8-dimethylquinoline-3-carboxylic acid (CAS 436087-33-1)
- 2-(3-Cyano-phenyl)-2-methyl-propionic Acid methyl ester (CAS 445003-61-2)
- 4-(1-(3-Bromo-4-methoxyphenyl)ethyl)benzaldehyde (CAS 2484888-78-8)
- 1-Methyl-n-(propan-2-yl)-1h,2h,3h,4h-pyrrolo[1,2-a]pyrazine-6-carboxamide (CAS 1087792-06-0)
- 2-(4-Methylpiperazin-1-yl)cyclohexan-1-amine (CAS 1038338-37-2)
- Semaglutide Impurity 128 (CAS 2490269-78-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com