| post date: | nov 30,2021 |
| expiry date: | nov 30,2022 |
| detailed description: |
cas no. :2177-63-1;7362-93-8
quantity: 100kilograms specs:25kg/drum payment method: t/t product name: h-asp(obzl)-oh cas #: 2177-63-1 synonyms: l-aspartic acid β-benzyl ester molecular formula: c11h13no4 molecular weight: 223.2 specifications: items standard appearance white and off-white powder specific rotation [20/d] (c=1, in 1n hcl) +27.5±1 degree melting point (℃) 223 to226℃ water(kf) not more than 0.50% assay not less than 98.5% |
| cas registry number: | 2177-63-1;7362-93-8 |
| synonyms: | ;h-asp(obzl)-oh;(2s)-2-amino-3-benzyloxy-3-oxo-propanoic acid ;(2s)-2-amino-4-(benzyloxy)-4-oxobutanoic acid (non-preferred name);3-amino-4-(benzyloxy)-4-oxobutanoic acid (non-preferred name);2-amino-4-(benzyloxy)-4-oxobutanoic acid (non-preferred name);(3s)-3-ammonio-4-(benzyloxy)-4-oxobutanoate;l-aspartic acid benzyl ester;l-aspartic acid 4-benzyl ester;l-aspartic acid b-benzyl ester;h-asp-obzl; |
| molecular formula: | c11h13no4 |
| molecular weight: | 223.2252 |
| molecular structure: | 
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| safety description: | s22:; s24/25:; |
