Metronidazole hydrochloride, >98% CAS 69198-10-3
| CAS No. | 69198-10-3 |
| Molecular Formula | C6H9N3O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Metronidazole hydrochloride, >98% 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.
Metronidazole hydrochloride, >98% (CAS 69198-10-3), molecular formula C6H9N3O3HCl and molecular weight 207.61 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Metronidazole hydrochloride, >98% (C6H9N3O3HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 207.61 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.
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.
Physical & Chemical Properties
| Molecular Formula | C6H9N3O3 HCl |
| Molecular Weight | 207.61 g/mol |
| Appearance | 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 sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Metronidazole Standards
- Metronidazole beta-D-Glucuronide (CAS 100495-98-5)
- Metronidazole EP Impurity G (CAS 1010-93-1)
- Metronidazole Impurity 29 (CAS 102274-40-8)
- Metronidazole Impurity 28 (CAS 102274-41-9)
- Metronidazole Impurity 15 (CAS 110578-73-9)
- Metronidazole Impurity 18 (CAS 113385-77-6)
- Metronidazole Impurity 25 (CAS 116429-84-6)
- Metronidazole-13C2,15N2 (CAS 1173020-03-5)
Recommended Standards
- 1-Benzyl-3-(3-bromopropyl)piperidine (CAS 1420966-34-2)
- Methyl 3-(3,5-dimethoxyphenyl)-3-oxopropanoate (CAS 677326-64-6)
- Tetradecyldimethyl(ethylbenzyl)ammoniumchloride (CAS 27479-29-4)
- 3-[(E)-2-(4-Nitrophenyl)ethenyl]-2,1-benzoxazole (CAS 338779-72-9)
- 5-chloro-1-(2-methoxyethyl)-1H-1,3-benzodiazole-2-carbaldehyde (CAS 1437384-87-6)
- 2-Methoxy-5,5-dimethylcyclohex-2-en-1-one (CAS 85312-29-4)
- 5-Hydroxy-1-methoxy-5,6,7,8-tetrahydronaphthalene-2-carbonitrile (CAS 2704566-09-4)
- 5,6,7,8-Tetrahydronaphthalene-1-carbaldehyde (CAS 41828-13-1)
- 2-(4-Ethoxybenzyl)piperidine (CAS 383128-59-4)
- Tirzepatide Impurity 25 X TFA Salt (CAS CATO-C4X-324025)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com