Safety Reference
Danger
H300Fatal if swallowed
H310Fatal in contact with skin
H319Causes serious eye irritation
H330
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Atracurium
pharmaceutical raw material
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This compound is a bis-benzylisoquinoline derivative present as a salt form with oxalic acid. It is primarily supplied as a neuromuscular blocking agent for use in pharmaceutical manufacturing and research.
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 Pentamethylene bis[1-(3,4-dimethoxybenzyl)-3,4-dihydro-6,7-dimethoxy-1H-isoquinoline-2-propionate], dioxalate (CAS 64228-78-0) is 2933.49.
2933.49
2933 49 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
5-[3-[1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl]propanoyloxy]pentyl 3-[1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl]propanoate;oxalic acid
NGJVDNJEQWIMBU-UHFFFAOYSA-N
COC1=C(C=C(C=C1)CC2C3=CC(=C(C=C3CCN2CCC(=O)OCCCCCOC(=O)CCN4CCC5=CC(=C(C=C5C4CC6=CC(=C(C=C6)OC)OC)OC)OC)OC)OC)OC.C(=O)(C(=O)O)O.C(=O)(C(=O)O)O