Alpha-(3,4-Dihydroxyphenyl)Lactic Acid CAS 22681-72-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 22681-72-7 |
| Molecular Formula | C9H10O5 |
| Molecular Weight | 198.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Alpha-(3,4-Dihydroxyphenyl)Lactic Acid (CAS 22681-72-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H10O5. Molecular weight: 198.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H10O5 |
| Molecular Weight | 198.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
Related Alpha Standards
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Recommended Standards
- Naphthalic Anhydride (CAS 81-84-5)
- DL-4-Hydroxy-3-methoxymandelic Acid (CAS 55-10-7)
- Methyl 2,4-Dihydroxy-6-Methoxybenzoate (CAS 10378-90-2)
- 1-(4-(Methylthio)phenyl)propan-2-one (CAS 88356-92-7)
- N-((2-(5-Nitrofuran-2-yl)thiazol-4-yl)methylene)morpholin-4-amine (CAS 31968-01-1)
- 1-(4-Methoxyphenyl)quinazolin-4(1H)-one (CAS 16328-59-9)
- 6,7,3',4'-Tetrahydroxyflavone (CAS 92915-82-7)
- 6-hydrazinylpyridine-3-carboxamide (CAS 69879-23-8)
- Methyl 2-(2,6-dimethoxyphenyl)acetate (CAS 55954-26-2)
- Tumor Targeted Pro-Apoptotic Peptide (CAS 1926163-30-5)
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