5-Bromo-4-methyl-1H-1,2,3-triazole hydrobromide CAS 1956335-37-7
| CAS No. | 1956335-37-7 |
| Molecular Formula | C3H4BrN3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 242.90 g/mol gives 5-Bromo-4-methyl-1H-1,2,3-triazole hydrobromide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 5-Bromo-4-methyl-1H-1,2,3-triazole hydrobromide (CAS 1956335-37-7), a certified reference material (molecular formula C3H4BrN3HBr, MW 242.90 g/mol) for analytical method development and quality control.
Owing to a nitrile group, bromine substitution, 5-Bromo-4-methyl-1H-1,2,3-triazole hydrobromide is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 242.90 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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), 5-Bromo-4-methyl-1H-1,2,3-triazole hydrobromide 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 | C3H4BrN3 HBr |
| Molecular Weight | 242.90 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
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Recommended Standards
- 1242866-48-3 {2-[2-Methyl-5-(pyrrolidin-1-ylsulfonyl)-1H-benzimidazol-1-yl]ethyl}amine MFCD15732399 (CAS 1242866-48-3)
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- Stigmasterol (CAS 83-48-7)
- 6-Bromo-2-chlorooxazolo[5,4-b]pyridine (CAS 1782797-89-0)
- (S)-3-(m-Tolyl)piperazin-2-one (CAS 1228550-07-9)
- 2-(4-Fluorophenyl)-N-(3-methoxybenzyl)ethan-1-amine hydrobromide (CAS 1609396-21-5)
- Methyl 1-(2-(m-tolyloxy)acetyl)-1H-indole-3-carboxylate (CAS 424807-23-8)
- 6-cyclopentylpyrimidine-2,4(1h,3h)-dione (CAS 1215103-86-8)
- Hydroquinidine 1,4-Phthalazinediyl Diether (CAS 140853-10-7)
- Liraglutide (13-21) TFA Salt (CAS CATO-C4X-19928)
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