5-(1-Bromoethyl)-4-methyl-1,2,3-thiadiazole CAS 77207-95-5
| CAS No. | 77207-95-5 |
| Molecular Formula | C5H7BrN2S |
| Molecular Weight | 207.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-(1-Bromoethyl)-4-methyl-1,2,3-thiadiazole is closely related to a nitrile group, sulfur-containing functionality, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 5-(1-Bromoethyl)-4-methyl-1,2,3-thiadiazole (CAS 77207-95-5), a certified reference material (molecular formula C5H7BrN2S, MW 207.09 g/mol) for analytical method development and quality control.
The molecular framework of 5-(1-Bromoethyl)-4-methyl-1,2,3-thiadiazole (C5H7BrN2S) is characterized by a nitrile group, sulfur-containing functionality, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
CATO manufactures 5-(1-Bromoethyl)-4-methyl-1,2,3-thiadiazole 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.
Physical & Chemical Properties
| Molecular Formula | C5H7BrN2S |
| Molecular Weight | 207.09 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Bromoethyl Standards
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- 1-(2-Bromoethyl)-4-methylpiperazinedihydrobromide (CAS 801152-34-1)
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Recommended Standards
- 3-Bromo-4-(methoxymethyl)thiophene (CAS 2432848-81-0)
- 5-Bromo-N,4-dimethylthiazol-2-amine (CAS 878890-10-9)
- 3-(Bromomethyl)-4-methoxythiophene (CAS 856937-74-1)
- 5-Bromo-N,N-dimethyl-2-thiazolamine (CAS 66571-60-6)
- 4-Hydrazinyl-8-(trifluoromethyl)quinoline hydrochloride (CAS 1171001-63-0)
- (3-Ethyl-1-methylcyclohexyl)methanamine (CAS 1498788-81-0)
- 3-Hydroxy-N-(phenylmethyl)-2-Pyridinecarboxamide (CAS 1022-50-0)
- 2-Chloroquinolin-8-ol (CAS 31568-91-9)
- 5-Carboxyhydroxymethyluridine (CAS 934743-11-0)
- 2-(2,6-Dimethyl-4-nitrophenoxy)-1-morpholinoethan-1-one (CAS 288154-76-7)
- N-(2,3-Dihydro-1,4-benzodioxin-6-ylsulfonyl)--alanine (CAS 306278-42-2)
- 1-(5-methyl-1,2-oxazol-3-yl)ethan-1-amine (CAS 1211535-89-5)
- 3-(4-Bromophenyl)-2-chloro-6-(trifluoromethoxy)quinoline (CAS 1204996-85-9)
- [D-His1]-Semaglutide (CAS CATO-C4X-2226127)
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