1,2-Bis(chloromethyl)-3,4,5,6-tetramethylbenzene CAS 29002-55-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 29002-55-9 |
| Molecular Formula | C12H16Cl2 |
| Molecular Weight | 231.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2-Bis(chloromethyl)-3,4,5,6-tetramethylbenzene (CAS 29002-55-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H16Cl2. Molecular weight: 231.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H16Cl2 |
| Molecular Weight | 231.16 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Cl-containing |
Related Bis Standards
- 3,6-Bis(chloromethyl)durene (CAS 3022-16-0)
- 1,3-Bis(chloromethyl)tetramethyldisiloxane (CAS 2362-10-9)
- 1-[4-(chloromethyl)phenyl]-3,5-dimethyl-1H-pyrazole (CAS 956508-17-1)
- 4-(Chloromethyl)-1,2-diphenylethane, 98% (CAS 80676-35-3)
- Chloromethyl (4-nitrophenyl) carbonate (CAS 50780-50-2)
- N-[4-(Chloromethyl)-1,3-thiazol-2-yl]-N-cyclopropylacetamide (CAS 1306603-84-8)
- 5-(Chloromethyl)-2-(2,2,2-trifluoroethoxy)thiazole (CAS 1462380-20-6)
- 1-[2-(Chloromethyl)Phenyl]-3,3-Difluoroazetidin-2-One (CAS 131230-67-6)
Recommended Standards
- 2,3-Difluoro-6-trifluoromethylbenzamide (CAS 186517-26-0)
- 1,3-Dioxoisoindolin-2-yl 2-diazoacetate (CAS 816437-80-6)
- 2-(Difluoromethyl)-3-methyl-5-nitropyridine-6-carboxamide (CAS 1807000-83-4)
- N-(3,5-Dichlorophenyl)-2-[(6-acetamidopyridin-3-yl)sulfanyl]pyridine-3-carboxamide (CAS 343373-16-0)
- 4-(1,3-Dithian-2-yl)benzoic acid (CAS 168165-88-6)
- 5-(3,4-Dimethoxyphenyl)-3-hydroxy-4-(5-methylfuran-2-carbonyl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 439947-71-4)
- 1-methanesulfonyl-N-methylpiperidin-4-amine (CAS 438585-61-6)
- 6,7-Dimethoxy-1-(4-(trifluoromethyl)phenethyl)-1,2,3,4-tetrahydroisoquinoline (CAS 769172-75-0)
- 9-cis-Retinoyl β-D-glucuronide (CAS 153321-67-6)
- Semaglutide impurity 251 (CAS CATO-C4X-2226251)
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