L-Glutamic acid diallyl ester (tosylate) CAS 20845-16-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20845-16-3 |
| Molecular Formula | C11H17NO4 C7H8O3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies L-Glutamic acid diallyl ester (tosylate) (CAS 20845-16-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H17NO4 C7H8O3S. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H17NO4 C7H8O3S |
| Molecular Weight | 399.46 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related L Standards
- 113873-67-9 L-Glutamic acid, L-alpha-aspartyl-L-leucyl-L-alpha-aspartyl-L-valyl-L-prolyl-L-isoleucyl-L-prolylglycyl-L-arginyl-L-phenylalanyl-L-alpha-aspartyl-L-arginyl-L-arginyl-L-valyl-L-seryl-L-valyl-L-alanyl-L-alanyl- (CAS 113873-67-9)
- D-Glutamic Acid- (CAS 1202063-54-4)
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- L-Glutamic Acid-15N, D9 (CAS 1217473-21-6)
- L-Glutamic Acid-13C5,15N, D9 (CAS 1217474-55-9)
- Glutamic acid impurity 6 (CAS 1308957-12-1)
- D-glutamic Acid Diethyl Ester (CAS 13107-55-6)
- Glutamic acid Impurity 1 (CAS 13726-52-8)
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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