2-Bromo-6-(methylthio)-1H-purine CAS 139243-95-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 139243-95-1 |
| Molecular Formula | C6H5BrN4S |
| Molecular Weight | 245.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Bromo-6-(methylthio)-1H-purine (CAS 139243-95-1) pharmaceutical standards reference standard. Molecular formula: C6H5BrN4S. Molecular weight: 245.10 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H5BrN4S |
| Molecular Weight | 245.10 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 5-Bromo-2-(1-methyl-1H-1,2,4-triazol-5-yl)thiazole (CAS 1014983-33-5)
- 6-Bromo-2-(methylthio)oxazolo[5,4-b]pyridine (CAS 116081-19-7)
- 4-Bromo-3-(4H-1,2,4-triazol-3-yl)thiophen-2-amine (CAS 1239460-81-1)
- 6-Bromo-2-methylthieno[3,2-d]pyrimidin-4(3H)-one (CAS 1330784-91-2)
- 6-Bromo-3-methoxyisothiazolo[4,3-b]pyridine (CAS 1643854-38-9)
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Recommended Standards
- 5-(2-Bromothiophen-3-yl)-3-methyl-1,2,4-oxadiazole (CAS 1379344-42-9)
- Ciprofibrate Impurity 1 (CAS 144900-34-5)
- 5-(4-Bromothiophen-2-yl)oxazol-2-amine (CAS 1368682-85-2)
- 3-Bromo-1-(2-chlorophenyl)-1H-pyrazole-5-carboxylic acid (CAS 871239-17-7)
- N-(4-((2-Aminoethyl)(isopropyl)amino)cyclohexyl)acetamide (CAS 1353970-39-4)
- rac-1-(2,2-Dimethyl-1,3-dioxolan-4-yl)ethanone (CAS 161972-09-4)
- 1-(1-Ethyl-1H-indol-3-yl)-3-(thiophen-2-ylmethyl)urea (CAS 899990-81-9)
- Bis [2- (2,4-difluorophenyl) -5-trifluoromethylpyridine] [1,10-phenanthroline] iridium hexafluorophosphate (CAS 1639408-64-2)
- Methyl 3-(((benzyloxy)carbonyl)amino)-4-methylpentanoate (CAS 112121-72-9)
- Des-Ile17-Tirzepatide (CAS CATO-CPTD788956)
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