4-(4-Bromo-3,5-dimethylphenyl)thiosemicarbazide CAS 1263376-57-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1263376-57-3 |
| Molecular Formula | C9H12BrN3S |
| Molecular Weight | 274.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(4-Bromo-3,5-dimethylphenyl)thiosemicarbazide (CAS 1263376-57-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H12BrN3S. Molecular weight: 274.18 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H12BrN3S |
| Molecular Weight | 274.18 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- N-(4-bromo-2,6-dimethylphenyl)hydrazinecarbothioamide (CAS 122813-72-3)
- 4-(2-Bromo-4-ethylphenyl)thiosemicarbazide (CAS 1263377-22-5)
- 4-(2-Bromo-4,6-dimethylphenyl)thiosemicarbazide (CAS 1263377-75-8)
- 5-Bromo-2-(oxan-4-ylsulfanyl)pyridine (CAS 1342234-66-5)
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Recommended Standards
- 1-[(4-Bromothiophen-2-yl)methyl]piperidin-4-one (CAS 1248674-28-3)
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- Baxdrostat Impurity 34 (CAS 3024295-81-3)
- (R)-2-Amino-4,4,4-trifluoro-butyric acid ethyl ester hydrochloride (CAS 2408437-80-7)
- 3,4-Bis[[(8α,9S)-6'- methoxycinchonan-9-yl]amino]-3-cyclobutene-1,2-dione (CAS 1204591-48-9)
- 2,2,6-Trimethylcyclohexanone (CAS 2408-37-9)
- 6-Chloro-8-fluoroquinazoline-2,4-diamine (CAS 143879-76-9)
- 2-Amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-8-methyl-1H-purin-6(9H)-one (CAS 36799-17-4)
- 6-(4-Phenylpiperazin-1-yl)pyridine-3-carbonitrile (CAS 1016493-10-9)
- Peptide Impurity 81 TFA (CAS CATO-CPTD788581)
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 13829788188 / jacky.chen@cato-chem.com