(S)-tyrosine benzyl ester HCl CAS 52142-01-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 52142-01-5 |
| Molecular Formula | C23H23NO3 HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (S)-tyrosine benzyl ester HCl (CAS 52142-01-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C23H23NO3 HCl. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C23H23NO3 HCl |
| Molecular Weight | 397.90 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related S Standards
- L-Tyrosine Methyl Ester (CAS 1080-06-4)
- L-Tyrosine, N-[(1,1-dimethylethoxy)carbonyl]-O-[(trifluoromethyl)sulfonyl]-, methyl ester (CAS 112766-18-4)
- Tyrosine disodium salt dihydrate (CAS 122666-87-9)
- D-Tyrosine, 2-iodo- (CAS 1241675-93-3)
- L-Tyrosine-α,β,β,2,3,5,6-d7 (CAS 130551-49-4)
- L-Tyrosine, O-[(4-methylphenyl)sulfonyl]- (CAS 13504-89-7)
- D-Tyrosine, N-[(1,1-dimethylethoxy)carbonyl]-2-iodo- (CAS 1391385-17-3)
- D-Tyrosine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-2-iodo- (CAS 1391567-02-4)
Recommended Standards
- (R)-1-(Furan-2-yl)-2-hydroxypropan-1-one (CAS 152723-24-5)
- 2-(1-Hydroxy-2-methylpropan-2-yl)isoindolin-1-one (CAS 107400-33-9)
- (S)-tert-Butyl (1-(methoxy(methyl)amino)-1-oxopropan-2-yl)(methyl)carbamate (CAS 170097-58-2)
- 9-Chloro-1-methyl-5,6,7,8-tetrahydro-1h-pyrazolo[4,3-b]quinoline (CAS 938001-63-9)
- 2-{1-[5-(aminomethyl)pyridin-2-yl]piperidin-2-yl}ethan-1-ol (CAS 954572-56-6)
- 3-[(4-Benzoylpiperazin-1-yl)sulfonyl]benzoic acid (CAS 447411-92-9)
- Tirzepatide(sodium salt) (CAS 2023788-19-2(free base))
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