(BETAS,4S)-4-羧基-BETA-[[芴甲氧羰基]氨基]-2,2-二甲基-GAMMA-氧代-3-恶唑烷丁酸叔丁酯

Product Name:

Fmoc-L-Asp(OtBu)-Ser{psi(Me,Me)pro}-OH

CAS No.:

955048-92-7

Lot No.:

GLS220518-J36531

Molecular Formula:

C29H34N2O8

Structure: NOOOHONHOOOO

Molecular Weight:

538.60

Storage:

Cool dry place (< 25oC)

Manufacturing Date:

2022-05-18

Re-test Date:

2024-05-17

Tests

Specifications

Results

Appearance

White solid

White solid

Purity(HPLC)

≥99.8%

99.9 %

Clarity of Solution

2.5 mmol in 5 mL DMF, clear solution

Clear Solution

Water Content(K.F.)

≤1.0%

0.72%

Residual Solvent

≤1.0%

0.07%

Fmoc-β-Ala-OH

≤0.1%

0.00%

Fmoc-Asp(OtBu)-Ser-OH

≤0.2%

0.00%

Fmoc-L-Asp(OtBu)-OH

≤0.1%

0.00%

Fmoc-D/L-Asp(OtBu)-L/D-Ser{psi(Me,Me)pro}-OH

≤0.2%

0.00%

Max Unknown

≤0.2%

0.04%

Total impurities

≤1.0%

0.08%

Mass Spectrum

In accordance with the structure

In accordance with the structure

NMR Spectrum

In accordance with the structure

In accordance with the structure