5-(4-Bromophenyl)-1h-imidazole-2-thiol CAS 436095-86-2
| CAS No. | 436095-86-2 |
| Molecular Formula | C9H7BrN2S |
| Molecular Weight | 255.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 255.13 g/mol gives 5-(4-Bromophenyl)-1h-imidazole-2-thiol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 5-(4-Bromophenyl)-1h-imidazole-2-thiol (CAS 436095-86-2), a certified reference material (molecular formula C9H7BrN2S, MW 255.13 g/mol) for analytical method development and quality control.
Structurally, 5-(4-Bromophenyl)-1h-imidazole-2-thiol (C9H7BrN2S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 255.13 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-(4-Bromophenyl)-1h-imidazole-2-thiol 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 | C9H7BrN2S |
| Molecular Weight | 255.13 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Bromophenyl Standards
- 4-(4-Bromophenyl)-1,3-thiazol-5-amine (CAS 1247184-71-9)
- 4-(2-Bromophenyl)thiazol-5-amine (CAS 1251385-53-1)
- 5-(2-Bromophenyl)thiazol-2-amine (CAS 1378873-73-4)
- 2-(4-bromophenyl)-1,3-thiazol-4-amine (CAS 1555162-42-9)
- 2-(3-Bromophenyl)-5-methyl-1,3,4-thiadiazole (CAS 173406-59-2)
- 4-(3-Bromophenyl)-1,3-dihydro-2H-imidazole-2-thione (CAS 192800-59-2)
- 2-(2-Bromophenyl)-5-methyl-1,3,4-thiadiazole (CAS 915923-21-6)
- 5-(3-Bromophenyl)thiazol-2-amine (CAS 959986-17-5)
Recommended Standards
- 5-(4-Bromophenyl)thiazol-2-amine (CAS 73040-60-5)
- 4-Bromo-8-fluoro-1,2,3,5,6,7-hexahydro-s-indacene (CAS 2143028-79-7)
- 5-Bromo-4-methyl-2-(2-pyridyl)thiazole (CAS 850245-47-5)
- 4-Bromo-5-methyl-2-(pyridin-4-yl)thiazole (CAS 960493-33-8)
- 2-(3-Chlorophenoxy)-N-phenylthiazole-4-carboxamide (CAS 162276-41-7)
- 2-(4-(Benzyloxy)-2-chlorobenzoyl)-N-cyclohexylhydrazine-1-carboxamide (CAS 478039-95-1)
- 4-Amino-2-(2-bromophenyl)butan-2-ol (CAS 1509667-06-4)
- Bicyclo[3.2.2]nonane-1-carbaldehyde (CAS 121455-34-3)
- (S)-1-(3,5-Difluorophenyl)ethan-1-ol (CAS 692732-03-9)
- tert-Butyl5-methyl-2,6-dioxo-1,3-oxazinane-3-carboxylate (CAS 357610-32-3)
- 2-Fluoro-4-(methoxycarbonyl)benzeneboronic acid pinacol ester, 97% (CAS 603122-79-8)
- tert-Butyl 5-(hydroxymethyl)-3,4-dihydroisoquinoline-2(1H)-carboxylate (CAS 441065-34-5)
- 4-Bromo-3,5-difluorobenzaldehyde (CAS 135564-22-6)
- Liraglutide Impurity 16 TFA Salt (CAS CATO-C4X-199216)
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