6-Bromobenzo[d]thiazole-2(3H)-thione CAS 51618-30-5
| CAS No. | 51618-30-5 |
| Molecular Formula | C7H4BrNS2 |
| Molecular Weight | 246.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 6-Bromobenzo[d]thiazole-2(3H)-thione is closely related to a nitrile group, sulfur-containing functionality, bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 6-Bromobenzo[d]thiazole-2(3H)-thione (CAS 51618-30-5), a certified reference material (molecular formula C7H4BrNS2, MW 246.15 g/mol) for analytical method development and quality control.
Structurally, 6-Bromobenzo[d]thiazole-2(3H)-thione (C7H4BrNS2) contains a nitrile group, sulfur-containing functionality, bromine substitution, an aromatic ring system. 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 246.15 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.
CATO manufactures 6-Bromobenzo[d]thiazole-2(3H)-thione 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 | C7H4BrNS2 |
| Molecular Weight | 246.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| 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.) | 1971 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Bromobenzo Standards
- 6-Bromobenzo[d]isothiazol-3(2h)-one 1-oxide (CAS 1427080-37-2)
- 2-Bromobenzo[b]thiophene 1,1-dioxide (CAS 5350-05-0)
- 4-Bromobenzo[b]thiophene 1,1-dioxide (CAS 5118-14-9)
- 6-Bromobenzo[b]thiophene 1,1-dioxide (CAS 246177-22-0)
- 5-Bromobenzo[1,3]dioxole-4-carboxylic acid (CAS 72744-56-0)
- 6-Bromobenzo[d][1,3]dioxole-4-carboxylic acid (CAS 72744-57-1)
- 6-Bromobenzo[d][1,3]dioxole-5-carboxylic Acid (CAS 60546-62-5)
- (6-Bromobenzo[d][1,3]dioxol-4-yl)boronic acid (CAS 1150114-39-8)
Recommended Standards
- 5-Bromo-2-mercaptobenzothiazole (CAS 71216-20-1)
- 7-bromo-1,3-benzothiazole-2-thiol (CAS 908355-83-9)
- 4,4,5,5-Tetramethyl-2-[2-(1-methylethyl)phenyl]-1,3,2-dioxaborolane (CAS 852110-33-9)
- 7-Methyl-2-trifluoromethyl-[1,2,4]triazolo[1,5-a]-pyrimidine-6-carboxylic acid (CAS 924846-75-3)
- (3-Methoxy-5-nitrophenyl)methanol (CAS 354525-36-3)
- 1,2-diphytanoyl-sn-glycero-3-phospho-(1'-rac-glycerol) sodium salt 474967-73-2 (CAS 474967-73-2)
- 3-(Cyclopentanecarboxamido)cyclohexyl phenylcarbamate (CAS 1351614-61-3)
- Ticagrelor Impurity N2 (CAS 1863036-49-0)
- 121348-98-9 3,4-dichloro-n-[2-(dimethylamino)cyclohexyl]-n-methylbenzamide hcl (CAS 121348-98-9)
- 2-(4-Aminocyclohexyl)-4-fluoroisoindolin-1-one hydrochloride (CAS 1707367-84-7)
- 2-(Chloromethyl)-4,5,6,7-tetrahydro-1H-benzo[d]imidazole hydrochloride (CAS 116269-41-1)
- 2-[(Piperidin-4-yl)methoxy]pyridine dihydrochloride (CAS 1354953-85-7)
- 3-((4-Chlorobenzyl)oxy)-5-nitro-1H-indazole (CAS 1365939-54-3)
- Tirzepatide Impurity 57 (CAS CATO-C4X-324057)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com