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Min order Quantity: 1 /kg
Supply Ability: 100 mt/month
Lead time: 7 days for OEM, 3 days for ready goods
A.H-NMR:Comply with the structure
B.LC-MS:Comply with the structure
C.The IR spectrum of sample should be identical with that of reference standard;
The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the
Standard preparation, as obtained in the Assay.
meets the requirements.
Loss on drying
≤0.5%, determined on 1.0 g.
Unspecified impurities: for each impurity ≤0.10%
Total Impurity ≤0.5%
99.0%~101.0% (anhydrous substance).
Preserve in well-closed, light-resistant and airtight containers.
|Chemical Name||(2,5-dioxopyrrolidin-1-yl) (2S)-3-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoate|