N-Benzyloxycarbonyl-L-aspartic acid 4-tert-butyl ester 1-(N-succinimidyl) ester, 95%, Thermo Scientific Chemicals

Catalog No.	Quantity
AAH6581603	1 g
AAH6581606	5 g
AAH65816MD	250 mg

Catalog No. AAH6581603 Supplier Thermo Scientific Chemicals Supplier No. H6581603

Description

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.

Specifications

Chemical Identifiers

• CAS: 3338-32-7
• Molecular Formula: C20H24N2O8
• Molecular Weight (g/mol): 420.418
• MDL Number: MFCD00153328
• InChI Key: JUMSBOKRGDETHL-AWEZNQCLSA-N
• Synonym: z-asp otbu-osu, s-4-tert-butyl 1-2,5-dioxopyrrolidin-1-yl 2-benzyloxy carbonyl amino succinate, z-asp obut-osu, n-cbz-, a-t-butyl-l-aspartic acid n-hydroxysuccinimide ester, z-l-aspartic acid 4-tert-butyl-1-n-succinimidyl ester, n-benzyloxycarbonyl-l-aspartic acid 1-succinimidyl 4-tert-butyl ester, s-4-tert-butyl 1-2,5-dioxopyrrolidin-1-yl-2-benzyloxy carbonyl amino succinate, n-alpha-benzyloxycarbonyl-l-aspartic acid alpha-n-hydroxysuccinimidyl beta-t-butyl ester, tert-butyl 2,5-dioxoazolidinyl 2s-2-phenylmethoxy carbonylamino butane-1,4-dioate, 1-tert-butyl 2,5-dioxopyrrolidin-1-yl 3s-3-benzyloxy carbonyl amino butanedioate
• PubChem CID: 11026196
• IUPAC Name: 4-O-tert-butyl 1-O-(2,5-dioxopyrrolidin-1-yl) (2S)-2-(phenylmethoxycarbonylamino)butanedioate
• SMILES: CC(C)(C)OC(=O)CC(C(=O)ON1C(=O)CCC1=O)NC(=O)OCC2=CC=CC=C2

• Melting Point: 148°C to 152°C
• Color: White
• Beilstein: 1558119
• Quantity: 1 g
• Formula Weight: 420.42
• Percent Purity: 95%
• Physical Form: Powder
• Chemical Name or Material: N-Benzyloxycarbonyl-L-aspartic acid 4-tert-butyl ester 1-(N-succinimidyl) ester

Safety and Handling

EINECSNumber	222-080-8
TSCA	No
storageNote1	2° to 8°C
Recommended Storage	Keep cold

SDS

RUO – Research Use Only