7-(4-Bromophenyl)-2-(methylthio)-[1,2,4]triazolo[1,5-a]pyrimidine CAS 303996-00-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303996-00-1 |
| Molecular Formula | C12H9BrN4S |
| Molecular Weight | 321.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7-(4-Bromophenyl)-2-(methylthio)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 303996-00-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H9BrN4S. Molecular weight: 321.20 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H9BrN4S |
| Molecular Weight | 321.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Bromophenyl Standards
- 6-(4-Bromophenyl)-3-(methylthio)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 894051-91-3)
- 6-(4-Bromophenyl)-4-hydrazinylthieno[3,2-d]pyrimidine (CAS 848369-58-4)
- n-(2-Bromophenyl)morpholine-4-sulfonamide (CAS 1042780-35-7)
- (3-Bromophenyl)(3-isopropoxyphenyl)methanol (CAS 1443312-23-9)
- (4-Bromophenyl)(4-methoxy-3,5-dimethylphenyl)methanol (CAS 1443312-31-9)
- (2-Bromophenyl)(4-methoxy-3,5-dimethylphenyl)methanol (CAS 1443312-97-7)
- (3-Bromophenyl)(4-methoxy-3,5-dimethylphenyl)methanol (CAS 1443314-27-9)
- (4-Bromophenyl)(3-isopropoxyphenyl)methanol (CAS 1443334-50-6)
Recommended Standards
- N-(3,4-dichlorophenyl)-2-(indolin-1-yl)acetamide (CAS 298215-76-6)
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- 5-Bromo-4,6-dimethyl-2-(pyrimidin-2-ylthio)nicotinonitrile (CAS 866019-22-9)
- 5-Oxospiro[3.3]Heptane-2-carboxylic acid (CAS 2007917-37-3)
- tert-butyl N-[5-bromo-4-(dimethoxymethyl)-2-pyridyl]-N-tert-butoxycarbonyl-carbamate (CAS 2271359-81-8)
- Ethyl 2-(methoxymethyl)-4-methyl-1,3-thiazole-5-carboxylate (CAS 136204-59-6)
- 1-(6-Amino-1-hydroxy-2-methyl-1H-indol-3-yl)ethanone (CAS 503536-34-3)
- 3-Methyl-3,4-dihydro-benzo[e][1,3]oxazin-2-one (CAS 1008-83-9)
- Ethyl 2-nitro-4-(trifluoromethyl)benzoate (CAS 702673-02-7)
- (Cys2)-Neuropeptide Y-8-aminooctanoyl-(D-Cys27)-Neuropeptide Y (25-32) (H-3298.0500) (CAS 128806-04-2)
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