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CAS Number: 21278-45-5
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CAS Number
21278-45-5
PubChem CID
18469706
Molecular Formula
C16H10N2O8
Molecular Weight
358.26 g/mol
Exact Mass
358.043715
InChIKey
PHDVEJUSUBVDMY-UHFFFAOYSA-N
IUPAC Name
4-[(3,4-dicarboxyphenyl)diazenyl]phthalic acid
SMILES String
O=C(O)c1ccc(N=Nc2ccc(C(=O)O)c(C(=O)O)c2)cc1C(=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
4,4-(1,2-Diazenediyl)bis[1,2-benzenedicarboxylic acid] (CAS 21278-45-5) is listed in the Advanced Chemicals portfolio, with molecular formula C16H10N2O8 and molecular weight 358. 26 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for research building-block and synthetic chemistry workflows; structure-derived tags include nitrogen-containing heterocycle.
Documentation needs
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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.
4,4-(1,2-Diazenediyl)bis[1,2-benzenedicarboxylic acid] is identified by CAS 21278-45-5, with molecular formula C16H10N2O8, molecular weight 358.26, InChIKey PHDVEJUSUBVDMY-UHFFFAOYSA-N.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
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