2-(1-Phenylethyl)malonic acid CAS 103988-45-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 103988-45-0 |
| Molecular Formula | C11H12O4 |
| Molecular Weight | 208.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-(1-Phenylethyl)malonic acid (CAS 103988-45-0) pharmaceutical standards reference standard. Molecular formula: C11H12O4. Molecular weight: 208.21 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H12O4 |
| Molecular Weight | 208.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
Related Phenylethyl Standards
- 3-[(1-Phenylethyl)amino]propanohydrazide (CAS 1040688-56-9)
- Methyl (1-phenylethyl)alaninate (CAS 1497398-45-4)
- ethyl 2-[(1-phenylethyl)amino]acetate (CAS 56720-98-0)
- Ethyl 2-[(2-phenylethyl)amino]acetate (CAS 54608-35-4)
- Methyl 3-((1-phenylethyl)amino)propanoate (CAS 42792-67-6)
- 2-(2-((1-Phenylethyl)amino)ethoxy)ethan-1-ol (CAS 1042540-42-0)
- N-(1-Phenylethyl)-4,5-dihydro-1,3-thiazol-2-amine (CAS 143543-79-7)
- N-(2-Phenylethyl)-4,5-dihydro-1,3-thiazol-2-amine (CAS 91215-17-7)
Recommended Standards
- 4-(2-Methoxyphenyl)-4-oxobutyric acid (CAS 103987-16-2)
- 3-(5-Amino-2-methoxyphenyl)-1,3-oxazolidin-2-one (CAS 1042623-24-4)
- 6-(Isopropylcarbamoyl)picolinic acid (CAS 1038407-00-9)
- Ethyl 5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-α]pyrazine-3-carboxylate (CAS 723286-68-8)
- 1,3-Bis(2,6-di-i-propylphenyl)imidazolium chloride 250285-32-6 1,3-BIS(2,6-DI-I-PROPYLPHENYL)IMIDAZOLIUM CHLORIDE;1,3-BIS(2,6-DIISOPROPYLPHENYL)-1,3-DIHYDRO-2H-IMIDAZOL-2-YLIDENE CHLORIDE;1,3-BIS(2,6-DIISOPROPYLPHENYL)-1H-IMIDAZOL-3-IUM CHLORIDE;1,3-BIS(2,6-DIISOPROPYLPHENYL)IMIDAZOLIDINE, CHLORIDE SALT;1,3-BIS(2,6-DIISOPROPYLPHENYL)IMIDAZOLIUM CHLORIDE;1,3-BIS-(2,6-DIISOPROPYL-PHENYL)-3H-IMIDAZOL-1-IUM CHLORIDE;1,3-BIS[2,6-BIS(1-METHYLETHYL)PHENYL]-1H-IMIDAZOLIUM CHLORIDE;1,3-BIS[2,6-BIS(ISOPROPYL)PHENYL]-1H-IMIDAZOL-3-IUM CHLORIDE;1,3-BIS[2,6-BIS(PROP-2-YL)PHENYL]-1H-IMIDAZOL-3-IUM CHLORIDE;1,3-BIS[2,6-BIS(PROPAN-2-YL)PHENYL]-2,3-DIHYDRO-1H-IMIDAZOL-2-YLIUM CHLORIDE;2,5-BIS(2,6-DIISOPROPYLPHENYL)IMIDAZOLIUM CHLORIDE;IPR HCL SC11683 (CAS 250285-32-6)
- (3β)-26,27-Dinorcholest-5-en-24-yne-3,20-diol (CAS 1397692-46-4)
- 5-Hydroxybenzo[d]thiazole-2(3H)-thione (CAS 89677-89-4)
- 2,3-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 2377610-94-9)
- N-[3-(3-oxobutanoyl)phenyl]acetamide (CAS 88636-74-2)
- (9-D-Asp) Semaglutide X Sodium salt (CAS CATO-CPTD788617)
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