- Package
- 25 mg
- Purity
- 95+%
- Price
- Request review
- Availability
- Shipping review required
- Delivery
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CAS Number: 473-90-5
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Available options
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CAS Number
473-90-5
PubChem CID
10132
Molecular Formula
C3H2O5
Molecular Weight
118.04 g/mol
Exact Mass
117.990223
InChIKey
XEEVLJKYYUVTRC-UHFFFAOYSA-N
IUPAC Name
2-oxopropanedioic acid
SMILES String
C(=O)(C(=O)O)C(=O)O
No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
Mesoxalic acid (CAS 473-90-5) is listed in the Pharmaceutical Intermediates portfolio, with molecular formula C3H2O5 and molecular weight 118. 04 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for research-stage medicinal chemistry and intermediate synthesis workflows.
Documentation needs
COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.
For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.
Preliminary Safety Reference
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Safety Reference / SDS RequestCatalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
Mesoxalic acid is identified by CAS 473-90-5, with molecular formula C3H2O5, molecular weight 118.04, InChIKey XEEVLJKYYUVTRC-UHFFFAOYSA-N.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
Availability, pack size, lead time, and pricing are confirmed through RFQ.
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