1-(Difluoromethyl)-2-methyl-1h-1,3-benzodiazole CAS 84941-16-2
| CAS No. | 84941-16-2 |
| Molecular Formula | C9H8F2N2 |
| Molecular Weight | 182.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 182.17 g/mol gives 1-(Difluoromethyl)-2-methyl-1h-1,3-benzodiazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-(Difluoromethyl)-2-methyl-1h-1,3-benzodiazole (CAS 84941-16-2), a certified reference material (molecular formula C9H8F2N2, MW 182.17 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H8F2N2, 1-(Difluoromethyl)-2-methyl-1h-1,3-benzodiazole contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 182.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 1-(Difluoromethyl)-2-methyl-1h-1,3-benzodiazole 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 | C9H8F2N2 |
| Molecular Weight | 182.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Difluoromethyl Standards
- 1-(difluoromethyl)-1H-indol-4-amine (CAS 1429043-06-0)
- 2-(Difluoromethyl)-3-methylpyridine-4-acetonitrile (CAS 1804443-57-9)
- 2-(Difluoromethyl)-4-methylpyridine-3-acetonitrile (CAS 1805279-54-2)
- 2-(4-(Difluoromethyl)-3-methylpyridin-2-yl)acetonitrile (CAS 1805317-89-8)
- 2-(Difluoromethyl)-5-methylpyridine-3-acetonitrile (CAS 1806069-75-9)
- 2-(Difluoromethyl)-3-methylpyridine-6-acetonitrile (CAS 1806802-78-7)
- 2-(Difluoromethyl)-1-methyl-1H-benzo[d]imidazole (CAS 180797-75-5)
- 1-(difluoromethyl)-1H-indol-6-amine (CAS 1862921-48-9)
Recommended Standards
- 1-(3,6-Dihydroxy-2-methoxyphenyl)ethanone (CAS 33539-20-7)
- 1,1'-(1,2-Phenylene)bis(prop-2-yn-1-one) (CAS 54160-73-5)
- 1-(3,5-Difluorophenyl)but-3-en-2-one (CAS 889955-36-6)
- 1,1-dimethyl 2-ethynylcyclopropane-1,1-dicarboxylate (CAS 813458-58-1)
- (D-Trp6)-LHRH (2-10) TFA salt (CAS 108787-46-8(Free Base))
- β-Sitosterol Acetate (contains Campesterol Acetate) (CAS 915-05-9)
- N-(2-methoxy-5-nitrophenyl)-2-((1-methyl-1H-tetrazol-5-yl)thio)acetamide (CAS 378225-56-0)
- 1-(((4-Methylthiazol-2-yl)thio)methyl)cyclohexan-1-ol (CAS 1496157-39-1)
- 2-fluoro-4-nitrobenzene-1-sulfonyl chloride (CAS 1146290-36-9)
- (R)-1-(Pyrrolidin-3-yl)cyclopropanamine (CAS 477700-40-6)
- Ethyl 1-(4-fluoro-5-methyl-2-nitrophenyl)piperidine-4-carboxylate hydrochloride (CAS 1261079-71-3)
- (6-Methyl-2-(piperidin-1-yl)pyrimidin-4-yl)methanol (CAS 1342780-16-8)
- 3-(6-Amino-8-mercapto-9H-purin-9-yl)-2-oxopropanal (CAS 69400-33-5)
- Acetyl-(Leu28·31)-Neuropeptide Y (24-36) (CAS 155709-24-3)
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