1-(4-Bromophenyl)thiourea CAS 2646-30-2
| CAS No. | 2646-30-2 |
| Molecular Formula | C7H13BrN2S |
| Molecular Weight | 237.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Bromophenyl)thiourea (C7H13BrN2S) contains a nitrile group, sulfur-containing functionality, bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
1-(4-Bromophenyl)thiourea (CAS 2646-30-2), molecular formula C7H13BrN2S and molecular weight 237.16 g/mol, is a CATO reference standard with documented purity and traceability.
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), 1-(4-Bromophenyl)thiourea 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 | C7H13BrN2S |
| Molecular Weight | 237.16 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Bromophenyl Standards
- 2-(2-Bromophenyl)-1,1-bi(cyclopropyl) (CAS 599197-56-5)
- 2-(3-Bromophenyl)-4-methyl-1H-imidazole (CAS 114748-87-7)
- 1-(3-bromophenyl)-4-methyl-1H-pyrazole (CAS 1183715-73-2)
- 1-(4-bromophenyl)-4-methyl-1h-pyraZole (CAS 1184673-82-2)
- 2-(4-Bromophenyl)-4-methyl-1H-imidazole (CAS 1187927-85-0)
- 4-(4-Bromophenyl)-1-methyl-1H-pyrazole (CAS 1191616-45-1)
- 5-(3-Bromophenyl)-1-methylimidazole (CAS 1218910-50-9)
- 1-(4-Bromophenyl)-5-methyl-1H-pyrazole (CAS 1227958-63-5)
Recommended Standards
- (4-Amino-3-(trifluoromethyl)phenyl)dimethylphosphine oxide (CAS 2903925-23-3)
- 3-(trifluoromethyl)furo[3,2-d][1,2]thiazole-5-carboxylic acid (CAS 2092251-51-7)
- (2-Amino-6-(trifluoromethyl)phenyl)dimethylphosphine oxide (CAS 2798867-78-2)
- 3-(trifluoromethyl)thieno[3,2-d][1,2]oxazole-5-carboxylic acid (CAS 2092575-05-6)
- (R)-1,6,6-Trimethyl-1,2,6,7-tetrahydrophenanthro[1,2-b]furan-10,11-dione (CAS 891854-92-5)
- D-Tagatose 6-phosphate lithium salt (CAS 73544-42-0)
- 2-(2-Isopropylphenoxy)propan-1-ol (CAS 1226152-58-4)
- (8R,9S,13S,14S)-3-Methoxy-13-methyl-7,8,9,11,12,13,15,16-octahydro-6H-cyclopenta[a]phenanthren-17(14H)-one-2-D (CAS 2122799-87-3)
- Hexyl 4-Hydroxybenzoate (CAS 1083-27-8)
- 6-(2-Chlorophenyl)-2-pyridinecarboxylic Acid (CAS 887982-21-0)
- Fluconazole Impurity 52 (CAS CATO-C4X-101952)
- tert-Butyl 4-(bromomethyl)piperazine-1-carboxylate (CAS 887579-23-9)
- 3,4,5-Trimethoxy-N-(2-methoxyethyl)-N-(4-phenyl-1,3-thiazol-2-yl)benzamide (CAS 461000-66-8)
- Prolactin-Releasing Peptide (1-31) (human) (CAS 215510-22-8)
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