N-Boc-L-aspartic acid 4-tert-butyl ester, 98%

Description

CAS: 1676-90-0 | C13H23NO6 | 289.328 g/mol

It is used in the preparation of highly selective thrombin inhibitors. Also used in the preparation of thiopeptides and thioacylating agents.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
It is used in the preparation of highly selective thrombin inhibitors. Also used in the preparation of thiopeptides and thioacylating agents.

Solubility
Soluble in methanol and dimethyl sulfoxide.

Notes
Refrigerate. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agent.

Specifications

Chemical Identifiers

• CAS: 1676-90-0
• Molecular Formula: C13H23NO6
• Molecular Weight (g/mol): 289.328
• MDL Number: MFCD00076912
• InChI Key: PHJDCONJXLIIPW-QMMMGPOBSA-N
• Synonym: boc-asp otbu-oh, boc-l-aspartic acid 4-tert-butyl ester, boc-asp obut-oh, s-4-tert-butoxy-2-tert-butoxycarbonyl amino-4-oxobutanoic acid, n-alpha-t-boc-l-aspartic acid beta-t-butyl ester, 2s-4-tert-butoxy-2-tert-butoxycarbonyl amino-4-oxobutanoic acid, boc-asp but, pubchem12101, n-boc-asp o-t-bu oh
• PubChem CID: 7010636
• IUPAC Name: (2S)-4-[(2-methylpropan-2-yl)oxy]-2-[(2-methylpropan-2-yl)oxycarbonylamino]-4-oxobutanoic acid
• SMILES: CC(C)(C)OC(=O)CC(C(=O)O)NC(=O)OC(C)(C)C

• Melting Point: 64°C to 67°C
• Color: White
• Beilstein: 2336144
• Solubility Information: Soluble in methanol and dimethyl sulfoxide.
• Quantity: 5 g
• Formula Weight: 289.32
• Percent Purity: 98%
• Physical Form: Powder
• Chemical Name or Material: N-Boc-L-aspartic acid 4-tert-butyl ester

Safety and Handling

TSCA	No
storageNote1	2° to 8°C
Recommended Storage	Keep cold

SDS

RUO – Research Use Only