3-Bromo-2-methylphenylisothiocyanate CAS 1208076-46-3
| CAS No. | 1208076-46-3 |
| Molecular Formula | C8H6BrNS |
| Molecular Weight | 228.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromo-2-methylphenylisothiocyanate (CAS 1208076-46-3), molecular formula C8H6BrNS and molecular weight 228.11 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-Bromo-2-methylphenylisothiocyanate (C8H6BrNS) is characterized by a nitrogen-containing heterocyclic scaffold, 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 3-Bromo-2-methylphenylisothiocyanate 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 | C8H6BrNS |
| Molecular Weight | 228.11 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.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 2-Bromo-5-methylbenzo[d]thiazole (CAS 1093107-11-9)
- 7-Bromo-2-methylbenzothiazole (CAS 110704-32-0)
- 4-Bromo-2-methylbenzo[d]thiazole (CAS 112146-10-8)
- 4-Bromo-6-methylbenzo[d]thiazole (CAS 1155287-94-7)
- 7-Bromo-4-methylbenzo[d]thiazole (CAS 1190321-78-8)
- 2-Bromo-3-methylphenylisothiocyanate (CAS 1208076-05-4)
- 2-bromo-5-methylphenylisothiocyanate (CAS 1208077-38-6)
- 2-Bromo-6-methylphenylisothiocyanate (CAS 1208078-08-3)
Recommended Standards
- 3-Bromobenzyl thiocyanate (CAS 1206228-39-8)
- 2-Bromobenzo[b]thiophen-5-amine (CAS 1195694-83-7)
- 5-Bromo-3-methylthieno[2,3-b]pyridine (CAS 1211526-73-6)
- 5-(Bromomethyl)benzo[d]thiazole (CAS 131337-65-0)
- 5-(3,4-Dichlorophenyl)-1H,3H-pyrrolo[1,2-c]thiazole-6,7-dicarboxylic acid (CAS 860609-41-2)
- 2-(2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide (CAS 1218789-98-0)
- Dimethoxydi(naphthalen-1-yl)silane (CAS 21591-48-0)
- 3-(4-(3-Nitrophenyl)piperazin-1-yl)propan-1-amine (CAS 1181650-34-9)
- 5,8-DICHLORO-7-NITROQUINOLINE (CAS 2089652-19-5)
- 2,4-Dichloro-N'-(2-chloroacetyl)benzohydrazide (CAS 184877-74-5)
- 2-(1H-Indol-2-yl)acetic acid (CAS 32588-36-6)
- 4-(3,4-Dimethylphenyl)-6-(3-methylphenyl)pyrimidin-2-amine (CAS 1354936-33-6)
- 3-Acetyl-2,7-dimethyl-5H-chromeno[2,3-b]pyridin-5-one (CAS 67867-48-5)
- Tirzepatide Impurity 51 (CAS CATO-C4X-324051)
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