CAS Number: 134-47-4
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CAS Number
134-47-4
PubChem CID
67254
Molecular Formula
C21H16N2O9S2
Molecular Weight
504.5 g/mol
Exact Mass
504.029722
InChIKey
PCGISRHGYLRXSR-UHFFFAOYSA-N
IUPAC Name
4-hydroxy-7-[(5-hydroxy-7-sulfonaphthalen-2-yl)carbamoylamino]naphthalene-2-sulfonic acid
SMILES String
C1=CC2=C(C=C(C=C2C=C1NC(=O)NC3=CC4=CC(=CC(=C4C=C3)O)S(=O)(=O)O)S(=O)(=O)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'-Dihydroxy-7,7'-ureylenedi(naphthalene-2-sulphonic acid) (CAS 134-47-4) is listed in the Materials Science portfolio, with molecular formula C21H16N2O9S2 and molecular weight 504. 50 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for materials chemistry research and formulation screening workflows; structure-derived tags include nitrogen-containing heterocycle.
Documentation needs
COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.
ChEMBL reports experimental activity evidence for: Protein arginine N-methyltransferase 1 (Homo sapiens) — 11 assays; RmtA (Emericella nidulans) — 2 assays; Histone-arginine methyltransferase CARM1 (Homo sapiens) — 2 assays; Protein deacetylase HDAC6 (Homo sapiens) — 2 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.
Protein arginine N-methyltransferase 1
Homo sapiens · SINGLE PROTEIN · 11 qualifying assays · 6 documents · best pChEMBL 6.09
Experimental evidence source: ChEMBL
RmtA
Emericella nidulans · SINGLE PROTEIN · 2 qualifying assays · 2 documents · best pChEMBL 4.47
Experimental evidence source: ChEMBL
Histone-arginine methyltransferase CARM1
Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents
Experimental evidence source: ChEMBL
Protein deacetylase HDAC6
Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents
Experimental evidence source: ChEMBL
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Preliminary Safety Reference
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Safety Reference / SDS RequestCatalog navigation
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4,4'-Dihydroxy-7,7'-ureylenedi(naphthalene-2-sulphonic acid) is identified by CAS 134-47-4, with molecular formula C21H16N2O9S2, molecular weight 504.5, InChIKey PCGISRHGYLRXSR-UHFFFAOYSA-N.
ChEMBL contains qualifying experimental assay evidence associated with Protein arginine N-methyltransferase 1, RmtA, Histone-arginine methyltransferase CARM1, Protein deacetylase HDAC6. These records do not establish therapeutic efficacy or clinical use.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
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