5-(2,4-Difluorophenyl)-6-methylthiazolo[3,2-b][1,2,4]triazole CAS 1923082-70-5
| CAS No. | 1923082-70-5 |
| Molecular Formula | C11H7F2N3S |
| Molecular Weight | 251.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-(2,4-Difluorophenyl)-6-methylthiazolo[3,2-b][1,2,4]triazole is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 5-(2,4-Difluorophenyl)-6-methylthiazolo[3,2-b][1,2,4]triazole (CAS 1923082-70-5), a certified reference material (molecular formula C11H7F2N3S, MW 251.26 g/mol) for analytical method development and quality control.
Structurally, 5-(2,4-Difluorophenyl)-6-methylthiazolo[3,2-b][1,2,4]triazole (C11H7F2N3S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 251.26 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-Difluorophenyl)-6-methylthiazolo[3,2-b][1,2,4]triazole 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 | C11H7F2N3S |
| Molecular Weight | 251.26 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Difluorophenyl Standards
- 5-(3,4-Difluorophenyl)-6-methylthiazolo[3,2-b][1,2,4]triazole (CAS 1956332-02-7)
- 5-(2,5-Difluorophenyl)-6-methylthiazolo[3,2-b][1,2,4]triazole (CAS 1956377-27-7)
- [(2,3-difluorophenyl)methyl][(1,5-dimethyl-1h-pyrazol-4-yl)methyl]amine (CAS 1006437-26-8)
- [(2,3-difluorophenyl)methyl][(1,3-dimethyl-1h-pyrazol-4-yl)methyl]amine (CAS 1006473-17-1)
- N-(2,4-Difluorophenyl)-2,5-dimethylfuran-3-carboxamide (CAS 691850-11-0)
- ((2,6-Difluorophenyl)sulfonyl)glycine (CAS 731003-82-0)
- N-(2,4-Difluorophenyl)-2-fluorobenzamide (CAS 331435-72-4)
- N-(2,5-Difluorophenyl)-2-fluorobenzamide (CAS 903269-74-9)
Recommended Standards
- 5-(3-Hydroxy-4-methoxybenzylidene)thiazolidine-2,4-dione (CAS 184840-76-4)
- 4-(Pyridin-4-yloxy)benzenesulfonicacid (CAS 192329-80-9)
- (E)-4-(3-(4-Fluorophenyl)-3-oxoprop-1-en-1-yl)benzonitrile (CAS 183241-46-5)
- 8-(Methylsulfonyl)quinoline-3-carboxylic acid (CAS 1956331-41-1)
- 2-((5-Fluoropyrimidin-4-yl)oxy)-N,N-dimethylethanamine (CAS 374679-89-7)
- Ethyl 2-amino-4-nitrobenzoate (CAS 55204-24-5)
- (1R)-6-(Dimethylamino)-6'-(Diphenylphosphino)-[1,1'-biphenyl]-2,2'-diol (CAS 1384895-78-6)
- 6-Fluoro-2-nitropyridin-3-amine (CAS 1805275-83-5)
- 1-Chloronaphtho[2,1-b]thiophene-2-carbonitrile (CAS 886360-79-8)
- 4-nitro-1H-indazole-3-carboxylic acid (CAS 885521-31-3)
- Ethyl (3-(acridin-9-ylamino)-4-methylphenyl)carbamate (CAS 655238-67-8)
- 2-(3,4-Difluorophenyl)-2-(ethylamino)acetamide (CAS 1214806-81-1)
- 2-[2-(Hydroxymethyl)-1H-pyrrol-1-yl]-4-methoxypyridine-3-carbonitrile (CAS 338411-81-7)
- Des-Lys16-Tirzepatide (CAS CATO-CPTD788957)
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