On December 18, 2023, K7娱乐线上平台's Ministry of Ecological Environment (MEE) announced the addition of a batch of 4 registered substances that fulfill the requirements of existing substances into the Inventory of Existing K7娱乐线上平台 K7娱乐线上平台s in K7娱乐线上平台 (K7娱乐线上平台). Earlier on October 10, 2023, these four substances are released for public consultations.
CIRS warmly reminds you that related enterprises must make sure whether their substances are existing substances. The Provisions on Environmental Administration of New K7娱乐线上平台 K7娱乐线上平台s (MEE Order 12) require enterprises to complete new substance registration/record before manufacturing or importing, or they may face various punishments.
To find out whether your substance is listed in K7娱乐线上平台, please search CIRS's free ChemRadar.
Detailed information of the 4 substances:
SN | Name of substance | Alias | Molecular formula | CAS Number or Swift Number |
1 | 4-Chlorobenzophenone |
| C13H9ClO | 134-85-0 |
2 | 1,8-Naphthalimide | 2,3-Dihydro-1H-benzo[de]isoquinoline-1,3-dione | C12H7NO2 | 81-83-4 |
3 | (2S,4S)-2-(Dimethyl-aminocarbonyl)-4-mercapto-1-(p-nitrobenzyloxycarbonyl)-1-pyrrolidine | (2S,4S)-2-Dimethylaminocarbonyl-4-mercapto-1-p-nitrobenzyloxycarbonylpyrrolidine; (2S,4S)-1-p-nitrobenzyloxycarbonyl-2-dimethylaminocarbonylamino-4-mercapto-pyrrolidine; 4-Nitrobenzyl (2S,4S)-2-[(dimethylamino)carbonyl]-4-mercaptopyrrolidine-1-carboxylate; Meropenem Side Chain | C15H19N3O5S | 96034-64-9 |
4 | Cerium(III) acetate hydrate |
| Ce(C2H3O2)3·xH2O | 206996-60-3
|
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Further Information
The Inventory of Existing K7娱乐线上平台 K7娱乐线上平台s in K7娱乐线上平台 – K7娱乐线上平台 (2013 and updates)