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MOC-t-Lucine CAS 162537-11-3 MOC-L-TERT-LEUCINE MOC-L-TERT-LEUCINE
Item |
Standard |
|
Structural data confirmation |
1.H-NMR: The data of structure are identical with reference standard |
|
2.HPLC/GC-MS: Ensure the molecular weight of main peak and fragment peak are identical with reference standard |
||
3.IR: The data of IR are identical with reference standard |
||
Loss on drying |
≤0.5% |
|
Heavy metals |
≤10 ppm |
|
Water |
≤1.0% |
|
Inorganic salt |
≤0.1% |
|
Related impurities |
Specific single impurity |
Meets EP/USP/BP standards |
Non-specific impurity |
≤0.10% |
|
Total Impurities |
≤0.50% |
|
Purity |
≥99.0% |
Factory supply 99% High purity Atazanavir intermediate L-MOC-t-Lucine CAS 162537-11-3 ASTM/ISO/EN/REACH producer
Content | 99.50%min |
Test standard | HPLC;H-NMR;HPLC-MS |
Certification | ASTM/ISO/EN/REACH |
Stock | In stock |
Packaging | 25kgs/Drum |
Total Impurity | ≤0.5% |
Water | ≤0.5% |
Heavy metals | ≤10ppm |
Volatile | ≤0.1% |
Hot sell cheap price Amino acid 98% Methoxycarbonyl-L-tert-leucine CAS NO 162537-11-3
Other name
(S)-2-Methoxycarbonylamino-3,3-dimethylbutyric acid;
Ac-Tle-OH;L-Valine, N-acetyl-3-methyl-;n-(methoxycarbonyl)-l-tert-leucine;N-Methoxycarbonyl-L-tert-leucine;
Amino acid;
CAS
162537-11-3
Applications
Chiral organic intermediate; Atazanavir intermediate
Appearance
White powder
Methoxycarbonyl-L-tert-leucine CAS:162537-11-3 is amino acid deriviative, L-tert-Leucine CAS:20859-02-3. It is a very useful
intermediate for efficient synthesis of the HIV protease inhibitor BMS-232632 as well as atazanavir bisulfate.
Methoxycarbonyl-L-tert-leucine CAS:162537-11-3 is white powder with molecualr formula C8H15NO4. It could soluble in ethyl acetate
and methanol. Methoxycarbonyl-L-tert-leucine CAS:162537-11-3 could be supplied in different size with competitive price.
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