2,5-Dichloro-1-methyl-1H-benzimidazole CAS 15965-64-7
| CAS No. | 15965-64-7 |
| Molecular Formula | C8H6Cl2N2 |
| Molecular Weight | 201.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2,5-Dichloro-1-methyl-1H-benzimidazole 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.
CATO supplies 2,5-Dichloro-1-methyl-1H-benzimidazole (CAS 15965-64-7), a certified reference material (molecular formula C8H6Cl2N2, MW 201.05 g/mol) for analytical method development and quality control.
2,5-Dichloro-1-methyl-1H-benzimidazole (C8H6Cl2N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H6Cl2N2 |
| Molecular Weight | 201.05 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.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichloro Standards
- 3,5-Dichloro-6-methyl-2H-indazole (CAS 1207175-10-7)
- 6,8-Dichloro-2-methylimidazo[1,2-a]pyridine (CAS 121082-25-5)
- 4,6-Dichloro-2-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1352394-46-7)
- 2,6-Dichloro-1-methyl-1H-benzo[d]imidazole (CAS 15965-65-8)
- 4,6-Dichloro-1-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1638771-16-0)
- 3,4-Dichloro-1H-indol-7-amine (CAS 165669-12-5)
- 2,4-Dichloro-1-(prop-2-yn-1-yloxy)benzene (CAS 17061-90-4)
- 1,3-Dichloro-2-(prop-2-yn-1-yloxy)benzene (CAS 3598-66-1)
Recommended Standards
- 2-(Dichloromethyl)imidazo[1,2-a]pyridine (CAS 143982-35-8)
- 3-Chloro-3-(p-chlorophenyl)acrolein (CAS 14063-77-5)
- (2E)-3-(3-chlorophenyl)acryloyl chloride (CAS 13565-06-5)
- 6-Bromo-1,1-difluorohexane (CAS 168268-71-1)
- 2-(4-Chlorophenoxy)-4-methylaniline (CAS 919118-71-1)
- tert-Butyl 3-(4-(piperidine-1-carbonyl)phenoxy)piperidine-1-carboxylate (CAS 1146080-01-4)
- Tert-butyl (4-(cyanomethoxy)phenyl)carbamate (CAS 1099655-02-3)
- 2-[3-(6-Dimethylamino-4-trifluoromethyl-pyridin-2-yl)-phenoxy]-propionamide (CAS 1311279-34-1)
- N-(2-(Methylthio)benzo[d]thiazol-6-yl)thiophene-2-carboxamide (CAS 302939-09-9)
- 3-(3-Amino-4-methylphenyl)-4,5-dihydro-1h-1,2,4-triazol-5-one (CAS 1248756-57-1)
- [1-(2-Hydroxy-ethyl)-piperidin-3-yl]-carbamic acid benzyl ester (CAS 1353984-55-0)
- tert-Butyl cyclopropyl(3-(1-formylpyrrolidin-2-yl)pyridin-2-yl)carbamate (CAS 1352532-92-3)
- Nefopam impurity 26 (CAS CATO-C4X-283726)
- D-Phe22-Tirzepatide (CAS CATO-CPTD788912)
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