| Post Date: | Nov 30,2021 |
| Expiry Date: | Nov 30,2022 |
| Detailed Description: |
Cas No. :63038-27-7
Quantity: 500Kilograms Payment Method: T/T Product Name: L-tert-Leucine methyl ester Hydrochloride CAS#:63038-27-7 Synonyms: L-tertiary Leucine methyl ester Hcl Molecular Formula: C7H15NO2.HCL Molecular Weight: 181.66 Manufacture time: 2013-06-21 Batch No.:20130621-1 Testing time: 2013-07-10 Expiry time: 2015-06 Specification: Item Standard Analysis data Appearance White to off-white powder Conforms Chromatographic purity (% area normalization, by HPLC) Not less than 99.0% 99.5% L-tert Leucine Not more than0.5% Conforms Any other individual impurity Not more than0.5% Conforms Total impurities Not more than 1.0% Conforms Loss on drying(% w/w )(Dry 1.0g sample at 80℃ under vacuum for 3hours ) Not more than 0.5% 0.37% Content of D-tert-Leucine methyl ester(% area normalization, by HPLC) Not more than 0.15% Conforms Assay （% w/w o dried basis, by HPLC） 98.0-102.0% 99.6% Conclusion The product conforms to the standard |
| CAS Registry Number: | 63038-27-7 |
| Synonyms: | ;(S)-2-AMINO-3,3-DIMETHYLBUTYRIC ACID METHYL ESTER HYDROCHLORIDE;L-(+)-TERT-LEUCINE Leucine methyl ester hydrochloride;L-tert-Leucine methyl ester hydrochloride;L-(+)-METHYL TERT-LEUCINATE HYDROCHLORIDE;METHYL (S)-2-AMINO-3,3-DIMETHYLBUTYRATE HYDROCHLORIDE;L-(+)-methyl-tert-leucinateHCl;METHYL L-2-AMINO-3,3-DIMETHYLBUTANOATE HYDROCHLORIDE;(S)-methyl 2-amino-3,3-dimethylbutanoate hydrochloride;L-tert-Leucine methylesterhydrochloride;methyl 3-methyl-L-valinate hydrochloride;L-Valine, 3-methyl-, methyl ester, hydrochloride (1:1);L-tert-leucine methyl ester Hcl;L-tert.Leucine methyl ester hydrochloride;H-Tle-OMe·HCl;L-t-leucine methyl ester hydrochloride; |
| Molecular Formula: | C7H16ClNO2 |
| Molecular Weight: | 181.6604 |
| Molecular Structure: | 
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