6-Bromobenzo[c]isothiazole CAS 20712-08-7
| CAS No. | 20712-08-7 |
| Molecular Formula | C7H4BrNS |
| Molecular Weight | 214.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 6-Bromobenzo[c]isothiazole.
CATO supplies 6-Bromobenzo[c]isothiazole (CAS 20712-08-7), a certified reference material (molecular formula C7H4BrNS, MW 214.08 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H4BrNS, 6-Bromobenzo[c]isothiazole contains a nitrile group, sulfur-containing functionality, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 214.08 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 6-Bromobenzo[c]isothiazole 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 | C7H4BrNS |
| Molecular Weight | 214.08 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.) | 1962 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromobenzo Standards
- 7-Bromobenzo[d]isothiazole (CAS 139036-97-8)
- 5-Bromobenzo[d]isothiazole (CAS 139037-01-7)
- 3-Bromobenzo[d]isothiazole (CAS 19983-38-1)
- 4-Bromobenzo[c]isothiazole (CAS 854494-45-4)
- 5-Bromobenzo[c]isothiazole (CAS 20712-07-6)
- 6-Bromobenzo[d]isothiazole (CAS 877265-23-1)
- 6-Bromobenzo[c]isoxazol-3(1H)-one (CAS 1260799-00-5)
- 5-Bromobenzo[c]isoxazol-3(1H)-one (CAS 1260851-15-7)
Recommended Standards
- 4-Bromophenyl Isothiocyanate (CAS 1985-12-2)
- 6-Bromobenzothiazole (CAS 53218-26-1)
- 4-Bromobenzothiazole (CAS 767-68-0)
- 6-Bromothieno[3,2-b]pyridine (CAS 797034-70-9)
- 2-Azido-5-chlorobenzoic acid (CAS 88279-11-2)
- 5-(4-(Methylthio)phenyl)cyclohexane-1,3-dione (CAS 144128-74-5)
- (5-(((Tert-butyldimethylsilyl)oxy)methyl)pyridin-3-yl)boronic acid (CAS 173999-08-1)
- Ginsenoside Rh1 (CAS 63223-86-9)
- 4-Methoxy-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 1196474-59-5)
- N-(6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-2-methoxybenzamide (CAS 166115-65-7)
- 3,3-Dimethyl-5-vinyldihydrofuran-2(3H)-one (CAS 154033-18-8)
- (3-Phenyloxiran-2-yl)(thiophen-2-yl)methanone (CAS 40327-67-1)
- 3-Chloro-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine (CAS 1060814-43-8)
- Semaglutide impurity 331 (CAS CATO-C4X-2226231)
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