L-Aspartic acid, homopolymer, potassium salt CAS 64723-18-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 64723-18-8 |
| Molecular Formula | C4H5NO4 2*K |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
L-Aspartic acid, homopolymer, potassium salt (CAS 64723-18-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H5NO4 2*K. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H5NO4 2*K |
| Molecular Weight | 170.19 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 1 |
Related L Standards
- Aspartic Acid Impurity 1 (CAS 108867-30-7)
- L-aspartic Acid Potasium Salt (CAS 1115-63-5)
- D-Aspartic Acid beta-Benzyl Ester (CAS 13188-89-1)
- DL-Aspartic acid-d3 (CAS 14341-75-4)
- DL-Aspartic Acid Dimethyl Ester Hydrochloride (CAS 14358-33-9)
- DL-Aspartic acid potassium salt (CAS 14434-35-6)
- L-Aspartic Acid-2-13C,15N (CAS 149541-24-2)
- L-Aspartic Acid 1-tert-Butyl Ester HCl (CAS 176164-02-6)
Recommended Standards
- 22466-49-5 Sodium hexafluoropentanedionate sodium (Z)-1,1,1,5,5,5-hexafluoro-4-oxopent-2-en-2-olate (CAS 22466-49-5)
- Dirhodium(II) tetrakis(methyl 2-pyrrolidinone-5(R)-carboxylate)acetonitrile,2-propanol complex (CAS 153154-66-6)
- (E)-oct-3-en-2-ol (CAS 57648-55-2)
- 6,7-Dimethoxy-4-phenyl-2-naphthoic acid (CAS 109614-39-3)
- (R)-1-(3-fluorophenyl)-2-methoxyethan-1-amine (CAS 1270004-07-3)
- 2-Formamidopent-4-ynoic acid (CAS 1343239-37-1)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788694)
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