(6-Chloro-2-methyl-1H-benzo[d]imidazol-1-yl)methanol CAS 329694-87-3
| CAS No. | 329694-87-3 |
| Molecular Formula | C9H9ClN2O |
| Molecular Weight | 196.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(6-Chloro-2-methyl-1H-benzo[d]imidazol-1-yl)methanol (CAS 329694-87-3) is a high-purity analytical reference standard with the molecular formula C9H9ClN2O and a molecular weight of 196.63 g/mol.
Structurally, (6-Chloro-2-methyl-1H-benzo[d]imidazol-1-yl)methanol (C9H9ClN2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 196.63 g/mol, it falls into the medium-molecular-weight range. 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), (6-Chloro-2-methyl-1H-benzo[d]imidazol-1-yl)methanol 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 | C9H9ClN2O |
| Molecular Weight | 196.63 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
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Recommended Standards
- (6-Chloro-1-methyl-1H-benzo[d]imidazol-2-yl)methanol (CAS 331949-55-4)
- (E)-3-(3-Chloro-4-methylphenyl)acrylic acid (CAS 220353-90-2)
- (5-Chloro-2-methyl-1H-benzo[d]imidazol-1-yl)methanol (CAS 58566-87-3)
- (E)-3-(3-Chlorophenyl)but-2-enoic acid (CAS 7394-51-6)
- 3-(Chloromethyl)-2-methyl-2,4,5,6-tetrahydrocyclopenta[c]pyrazole (CAS 1251760-95-8)
- 2,2'-(2-Chloro-2'-fluoro-[1,1'-biphenyl]-3,3'-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 2374861-97-7)
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- 2-Chloro-4-(4-(dibenzo[b,d]furan-4-yl)phenyl)-6-phenyl-1,3,5-triazine (CAS 2074632-09-8)
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- 2-((5,7-Dichloroquinolin-8-yl)oxy)-N-hydroxyacetimidamide (CAS 88757-72-6)
- n-(4-(1h-Tetrazol-1-yl)phenyl)acetamide (CAS 309742-07-2)
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