C4H6O4
124.12 g/mol
Research ReagentDanger
Succinic acid-d6
CAS21668-90-6
Category
Research Reagent
Compound Class
Other
Primary Use
Research Compound
Succinic acid-d6 is a deuterated form of succinic acid where six hydrogen atoms are replaced by deuterium. It is primarily used as an internal standard in analytical chemistry, enabling accurate quantification through isotopic dilution methods.
Isotope dilution mass spectrometryInternal standard for quantification assaysMetabolic tracer studies
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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Referencestereoisomer of
Dipotassium succinate trihydrate
CAS6100-18-1
food additive and buffering agent
Referencestereoisomer of
Hypromellose acetate succinate
CAS71138-97-1
pharmaceutical intermediate
Safety Reference
Danger
H315Causes skin irritation
H318Causes serious eye damage
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Succinic acid-d6 (CAS 21668-90-6) is 2845.90.
HS code (international, 6-digit)
2845.90
EU CN code (8-digit)
2845 90 10
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
dideuterio 2,2,3,3-tetradeuteriobutanedioate
InChIKey
KDYFGRWQOYBRFD-DTDGFSOZSA-N
SMILES
[2H]C([2H])(C(=O)O[2H])C([2H])([2H])C(=O)O[2H]
Synonyms (6)
- Butanedioic acid-d6
- Succinic acid-d6
- Succinic acid-d6, 98 atom % D
- Succinic-d6 Acid
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