H-Asp(OtBu)-OH CAS 3057-74-7
Purity >95%In StockPharmaceutical Standards
| CAS No. | 3057-74-7 |
| Molecular Formula | C8H15NO4 |
| Molecular Weight | 189.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
H-Asp(OtBu)-OH (CAS 3057-74-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H15NO4. Molecular weight: 189.21 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H15NO4 |
| Molecular Weight | 189.21 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Boc-β-Ala-OH (CAS 3303-84-2)
- H-Asp-OtBu (CAS 4125-93-3)
- Boc-Sar-OH (CAS 13734-36-6)
- Sodium ((2R,3S,4R,5R)-5-(6-chloro-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl phosphate (CAS 34258-06-5)
- Ethyl 2-(6-Nitro-2,3-dichlorobenzyl)glycine (CAS 85325-11-7)
- 5-(Isopropyl(methyl)amino)-1,3-dimethyl-1h-pyrazole-4-carbaldehyde (CAS 1152521-47-5)
- 4-(2-[(4-Fluorophenyl)sulfanyl]ethyl)piperidine hydrochloride (CAS 1454653-52-1)
- 1-Tert-butyl-5-formyl-1h-pyrrolo[2,3-b]pyridine-3-carbonitrile (CAS 1221723-77-8)
- 4-Chloro-6-cyclohexyl-1,3,5-triazin-2-amine (CAS 1303967-42-1)
- Tirzepatide Impurity 50 (CAS CATO-C4X-324050)
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