T/CPCIF 0228-2022 Active Group standards

T/CPCIF 0228-2022 N-succinimidyl 9-fluorenylmethyl carbonate for industrial use

Publish Date: 2022-09-15 Implement Date: 2022-12-15 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CPCIF 0228-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Chemical industry

ICS Name: Lipids

Publish Date: 2022-09-15

Implement Date: 2022-12-15

Scope

Scope: This document specifies the requirements, test methods, inspection rules, marking, labels and accompanying documents, packaging, transportation and storage, as well as safety for 9-fluorenylmethyl-N-succinimidyl carbonate. This document applies to 9-fluorenylmethyl-N-succinimidyl carbonate, which is prepared by esterification reaction using N-hydroxysuccinimide and 9-fluorenyl alcohol as the main raw materials. This product is mainly used in the synthesis of pharmaceutical intermediates. Main technical content: Item Requirements Superior grade Passed grade Appearance White to off-white crystalline powder Content of 9-fluorenylmethyl-N-succinimidyl carbonate (%) 99.0–101.5 Total impurities (%) ≤0.5 1.0 Maximum single impurity (%) ≤0.2 3.0 Melting point range (°C) 147–151 Dry loss (%) ≤0.5 Water content (%) ≤0.2 5.0 Clarity Clear and transparent