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.
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Sourcing Sulfuric acid--7H-purin-6-amine--water (1/2/2)?
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Adenine
pharmaceutical raw material
Adenine
pharmaceutical raw material
Adenine sulfate
pharmaceutical intermediate
D-glucouronic acid
research compound
N-Acetyl-D-mannosamine hydrate
research compound
5-aminouracil
research compound
S-adenosyl-L-homocysteine zwitterion
research compound
(1,4-BIS(DIPHENYLPHOSPHANYL)BUTANE)DICHLORIDOPLATINUM(II)
research compound
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
Sourcing Sulfuric acid--7H-purin-6-amine--water (1/2/2)?
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