Sourcing Sulfuric acid--7H-purin-6-amine--water (1/2/2)?
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Sourcing Sulfuric acid--7H-purin-6-amine--water (1/2/2)?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Quercetin is a plant flavonol belonging to the flavonoid group of polyphenols. It is naturally present in many fruits, vegetables, leaves, seeds, and grains, with notable amounts found in capers, red onions, and kale.
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 Sulfuric acid--7H-purin-6-amine--water (1/2/2) (CAS 6509-19-9) is 2933.59.
2933.59
2933 59 95
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
bis(7H-purin-6-amine);sulfuric acid;dihydrate
MKPCNMXYTMQZBE-UHFFFAOYSA-N
C1=NC2=NC=NC(=C2N1)N.C1=NC2=NC=NC(=C2N1)N.O.O.OS(=O)(=O)O