Calcium (S)-3-methyl-2-oxovalerate is the calcium salt of a branched-chain keto acid that serves as a metabolic intermediate in the degradation pathway of L-leucine, an essential amino acid. It is commonly used as a nutritional supplement to support amino acid metabolism.
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.
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Cysteine hydrochloride
dough conditioner and nutritional supplement
L-Cysteine
Flavor and nutrition additive
Hesperidin
flavonoid dietary supplement and antioxidant
Dehydroacetic acid
fungicide and preservative
Calcium DL-3-methyl-2-oxovalerate
pharmaceutical intermediate
3-ethyl-3-methylpyruvic acid
research compound
The international HS code for Calcium (S)-3-methyl-2-oxovalerate (CAS 51828-96-7) is 2918.30.
2918.30
2918 30 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
calcium bis((3S)-3-methyl-2-oxopentanoate)
PTFSVYLXDCGPFY-SCGRZTRASA-L
CC[C@H](C)C(=O)C(=O)[O-].CC[C@H](C)C(=O)C(=O)[O-].[Ca+2]
Sourcing Calcium (S)-3-methyl-2-oxovalerate?
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