| post date: | nov 30,2021 |
| expiry date: | nov 30,2022 |
| detailed description: |
cas no. :108963-96-8
payment method: t/t product name: boc-pyr-ome cas#: 108963-96-8 synonyms: boc-l-pyroglutamic acid methyl ester molecular formula: c11h17no5 molecular weight: 243.3 manufacture time: 2013-02-04 batch no.:20130204 testing time: 2013-03-10 expiry time:2015-02 specifications: items standard analysis data appearance white crystalline powder conforms specific rotation [20/d] (c=1.039 in chcl3) -31.5°+ 2° -32° water(kf) not more than 0.50% 0.32% purity not less than 98.0% 98.9% |
| cas registry number: | 108963-96-8 |
| synonyms: | ;(s)-n-boc-5-methoxycarbonyl-2-pyrrolidinone;(s)-methyl-n-boc-pyroglutamate;boc-pyr-ome;(s)-n-(tert-butoxycarbonyl)-2-pyrrolidinone-5-carboxylic acid methyl;methyl boc-l-pyroglutamate;1,2-pyrrolidinecarboxylic acid 5-oxo,1-(tertbutyl)-2-methylester;n-tert-butoxycarbonyl-l-pyroglutamic acid methyl ester;1-tert-butyl 2-methyl (2s)-5-oxopyrrolidine-1,2-dicarboxylate;boc-l-pyr ome; |
| molecular formula: | c11h17no5 |
| molecular weight: | 243.2564 |
| molecular structure: | 
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