Safety Reference
Danger
H318Causes serious eye damage
H315Causes skin irritation
H319Causes serious eye irritation
H335
Sourcing 5-Methylpyrazine-2-carboxylic Acid?
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Sourcing 5-Methylpyrazine-2-carboxylic Acid?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
5-Methylpyrazine-2-carboxylic acid is a chemical compound used as a pharmaceutical intermediate in the manufacturing of glipizide, a sulfonylurea medication for type 2 diabetes. It serves as a building block for the synthesis of this anti-diabetic agent.
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 5-Methylpyrazine-2-carboxylic Acid (CAS 5521-55-1) is 2933.99.
2933.99
2933 99 80
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
5-methylpyrazine-2-carboxylic acid
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