Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
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(S)-2-Benzothiazolyl (Z)-2-(2-aminothiazole-4-yl)-2-methoxycarbonylmethoxyiminothioacetate
pharmaceutical intermediate
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This compound is a pharmaceutical impurity reference standard used in the quality control of ceftriaxone. It is characterized as a thioester derivative containing benzothiazole and aminothiazole moieties.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for Ceftriaxone Impurity D (CAS 80756-85-0) is 2934.20.
2934.20
2934 20 80
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
S-(1,3-benzothiazol-2-yl) (2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoethanethioate
COFDRZLHVALCDU-YVLHZVERSA-N
CO/N=C(/C1=CSC(=N1)N)\C(=O)SC2=NC3=CC=CC=C3S2