C4H6O4
122.11 g/mol
Pharmaceutical IntermediateDanger
Succinic acid-2,2,3,3-d4
CAS14493-42-6EC664-303-5
Category
Pharmaceutical Intermediate
Compound Class
Organic Acid
Primary Use
Pharmaceutical Intermediate
Succinic acid-2,2,3,3-d4 is a deuterated form of succinic acid in which the four methylene hydrogen atoms are replaced by deuterium. It is an alpha,omega-dicarboxylic acid and a C4-dicarboxylic acid used as an intermediate in pharmaceutical manufacturing.
Deuterated compound for pharmaceutical intermediate synthesisIsotopic labeling reagent for research
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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Related Compounds
ReferenceSame Category
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pharmaceutical intermediate
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pharmaceutical intermediate
ReferenceSame Category
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pharmaceutical intermediate
ReferenceSame Category
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pharmaceutical intermediate
Referencestereoisomer of
Disodium succinate
CAS150-90-3
food additive and buffering agent
Referencestereoisomer of
(²H₄)Butane(²H₂)dioic acid
CAS21668-90-6
research compound
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-2,2,3,3-d4 (CAS 14493-42-6) 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
2,2,3,3-tetradeuteriobutanedioic acid
InChIKey
KDYFGRWQOYBRFD-LNLMKGTHSA-N
SMILES
[2H]C([2H])(C(=O)O)C([2H])([2H])C(=O)O
Synonyms (13)
- ((2)H4)butanedioic acid
- (?H?)butanedioic acid
- Butanedioic acid-2,2,3,3-d4
- Butanedioic acid-d4
- Succinic acid-2,2,3,3-d4
- Succinic acid-2,2,3,3-d?
- Succinic-2,2,3,3-d4 Acid
- Succinic-d4 acid
- d4-Succinic Acid
- succinic acid-d4
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