| post date: | jan 17,2022 |
| expiry date: | jan 17,2023 |
| detailed description: |
cas no. :7536-58-5
payment method: t/t product name: boc-asp(obzl)-oh cas #: 7536-58-5 synonyms: boc-l-aspartic acid β-benzyl ester molecular formula: c16h21no6 molecular weight: 323.34 items standard appearance white powder specific rotation [20/d] (c=2 in dmf) -19.0 to -21.0 º melting point (℃) 98 to 102℃ loss on drying not more than 0.50% related substance (tlc) one spot purity (hplc) not less than 98.5% |
| cas registry number: | 7536-58-5 |
| synonyms: | ;boc-asp(obzl)-oh;boc-l-aspartic acid 4-benzyl ester;4-(benzyloxy)-2-[(tert-butoxycarbonyl)amino]-4-oxobutanoic acid (non-preferred name);(2s)-4-(benzyloxy)-2-[(tert-butoxycarbonyl)amino]-4-oxobutanoate;(2s)-4-(benzyloxy)-2-[(tert-butoxycarbonyl)amino]-4-oxobutanoic acid (non-preferred name); |
| molecular formula: | c16h21no6 |
| molecular weight: | 323.341 |
| molecular structure: | 
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| safety description: | s22:; s24/25:; |
