((2,5-Dimethylphenyl)sulfonyl)-L-alanine CAS 1103980-04-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1103980-04-6 |
| Molecular Formula | C11H15NO4S |
| Molecular Weight | 257.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
((2,5-Dimethylphenyl)sulfonyl)-L-alanine (CAS 1103980-04-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H15NO4S. Molecular weight: 257.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H15NO4S |
| Molecular Weight | 257.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dimethylphenyl Standards
- 3-(3,5-Dimethylphenyl)-3h-[1,2,3]triazolo[4,5-d]pyrimidine-7-thiol (CAS 1082437-15-7)
- ((3,4-Dimethylphenyl)sulfonyl)-l-alanine (CAS 1212214-16-8)
- 3-[(2,5-Dimethylphenyl)sulfonylamino]propanoic acid (CAS 568566-41-6)
- N-(2,3-Dimethylphenyl)-N-(methylsulfonyl)glycine (CAS 592472-92-9)
- N-(2,4-dimethylphenyl)-N-(methylsulfonyl)glycine (CAS 363156-36-9)
- N-(2,6-dimethylphenyl)-N-(methylsulfonyl)glycine (CAS 312275-42-6)
- N-(3,5-dimethylphenyl)-N-(methylsulfonyl)glycine (CAS 353502-16-6)
- N-[(3,4-Dimethylphenyl)sulfonyl]-beta-alanine (CAS 459414-01-8)
Recommended Standards
- 4-[(ISopropylsulfamoyl)methyl]benzoic acid (CAS 1094750-93-2)
- 2-Methyl-7-(p-tolyl)thiazolo[4,5-d]pyridazin-4-ol (CAS 1105189-68-1)
- MEthyl 3-(propylsulfamoyl)benzoate (CAS 1094563-62-8)
- 3-Chloro-N,N-dipropyl-5-(trifluoromethyl)-2-pyridinamine (CAS 1220029-34-4)
- 2-(4-Fluorocyclohex-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1356111-12-0)
- Methyl 6-methyl-1H-indazole-7-carboxylate (CAS 1427447-66-2)
- (S)-12-Hydroxyoctadecanoic acid (CAS 18417-00-0)
- 1-(Methoxymethyl)-2-oxabicyclo[2.1.1]hexan-4-amine hydrochloride (CAS 2445785-75-9)
- 5-methyl-1H,4H,7H-pyrazolo[4,3-d]pyrimidin-7-one (CAS 55904-62-6)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
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