2,4-Dimethylphenyl methanesulfonate CAS 723755-74-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 723755-74-6 |
| Molecular Formula | C9H12O3S |
| Molecular Weight | 200.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Dimethylphenyl methanesulfonate (CAS 723755-74-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H12O3S. Molecular weight: 200.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H12O3S |
| Molecular Weight | 200.25 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Sulfur Atoms | 1 |
Related Dimethylphenyl Standards
- (2,6-Dimethylphenyl)methanesulfonic acid (CAS 862896-87-5)
- 2,3-Dimethylphenyl methanesulfonate (CAS 723759-65-7)
- 5-(2,5-Dimethylphenyl)-1,2,4-triazin-3-amine (CAS 1094385-23-5)
- 5-(3,4-Dimethylphenyl)-1,2,4-triazin-3-amine (CAS 1094385-33-7)
- 5-(3,5-Dimethylphenyl)pyrimidin-2-ol (CAS 1111108-38-3)
- 5-(2,3-Dimethylphenyl)pyrimidin-2-ol (CAS 1111108-60-1)
- 5-(2,4-Dimethylphenyl)pyrimidin-2-ol (CAS 1111113-63-3)
- 5-(2,5-Dimethylphenyl)pyrimidin-2-ol (CAS 1111114-13-6)
Recommended Standards
- 2,4,6-Trimethylbenzenesulfonic acid (CAS 3453-83-6)
- 2-Methanesulfonyl-1-phenylethan-1-ol (CAS 5324-56-1)
- 2,4,6-Trimethoxybenzenethiol (CAS 77189-99-2)
- 2-(2,3,4,5,6-Pentamethylbenzoyl)benzoic acid (CAS 111385-66-1)
- 1-Bromo-2-((1-methoxypropan-2-yl)oxy)cyclopentane (CAS 1339811-70-9)
- (1-fluorocyclohexyl)methanesulfonyl chloride (CAS 1803572-07-7)
- 3,4-Dipropoxycyclobut-3-ene-1,2-dione (CAS 61732-53-4)
- [2-(piperazin-1-yl)ethyl](propan-2-yl)amine (CAS 1307634-07-6)
- Ethyl 3-(3-methylthiophen-2-yl)-3-oxopropanoate (CAS 250375-44-1)
- Semaglutide Impurity 10 (CAS CATO-C4X-222610)
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