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Home/Compounds/CAS 134-47-4
Formula C21H16N2O9S2MW 504.5Research-use catalog entryCOA/SDS by request

4,4'-Dihydroxy-7,7'-ureylenedi(naphthalene-2-sulphonic acid)

CAS Number: 134-47-4

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Loading RDKit molecule structure...
InChIKey: PCGISRHGYLRXSR-UHFFFAOYSA-NC21H16N2O9S2 | MW 504.5

Chemical Absolute Identifiers

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

Physical Properties

No physical property values available.

Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.

Catalog Facts

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.

Applications & Classification

Dyes and PigmentsMaterials ScienceResearch intermediateCustom synthesis building blockResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow
Biological target reference

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

Safety & Handling

Handling & Storage

  • Keep container tightly closed and dry.
  • Store in a well-ventilated place.

PPE

Respiratory protection if needed

First Aid

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  • Rinse mouth with water.

Stability / Reactivity

  • Reactivity and reaction.
  • Carbon monoxide, carbon dioxide, nitrogen oxides, sulfur oxides.

Disposal

  • Waste product.
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Fire Fighting

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Accidental Release

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For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.

Preliminary Safety Reference

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Safety Reference / SDS Request

Names & Synonyms / External Identifiers

Chemical Name

4,4'-Dihydroxy-7,7'-ureylenedi(naphthalene-2-sulphonic acid)

Names & Synonyms

7,7'-(carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid]2-Naphthalenesulfonic acid, 7,7'-(carbonyldiimino)bis(4-hydroxy-2-Naphthalenesulfonic acid, 7,7'-(carbonyldiimino)bis[4-hydroxy-7,7'-(Carbonyldiimino)bis(4-hydroxy-2-naphthalenesulfonic acid)7,7'-(Carbonylbis(azanediyl))bis(4-hydroxynaphthalene-2-sulfonic acid)
Show all synonyms
J Acid ureaUrea J AcidCarbonyl J AcidAMI-1 free acidI Acid UreaAMI-1 (free acid)6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid)4-hydroxy-7-{[(5-hydroxy-7-sulfonaphthalen-2-yl)carbamoyl]amino}naphthalene-2-sulfonic acid6,6'-Ureylenebis(1-naphthol-3-sulfonic acid)Scarlet AcidN,N'-Bis(1-oxy-3-sulfonaphthyl(6))ureaN,N'-Bis(1-hydroxy-3-sulfonaphthyl(6))urea4-hydroxy-7-[(5-hydroxy-7-sulfo-2-naphthyl)carbamoylamino]naphthalene-2-sulfonic acid2-Naphthalenesulfonic acid, 7,7'-ureylenebis(4-hydroxy-
External Identifiers
EC NUMBER: 205-142-9DSSTOX SUBSTANCE ID: DTXSID7059642CHEMBL ID: CHEMBL221047UNII: 2QJN9485J7HMDB ID: HMDB0244554WIKIDATA ID: Q27074444AMI-1
Literature & Patent References
DOI 10.1021/acs.jmedchem.4c00490Structure, Function, and Activity of Small Molecule and Peptide Inhibitors of Protein Arginine Methyltransferase 1.PMID 39250434Structure, Function, and Activity of Small Molecule and Peptide Inhibitors of Protein Arginine Methyltransferase 1.DOI 10.6019/CHEMBL4808148HDAC6 screening dataset using tau-based substrate in an enzymatic assay yields selective inhibitors and activatorsDOI 10.1021/jm300521mPharmacophore-based virtual screening and biological evaluation of small molecule inhibitors for protein arginine methylation.DOI 10.1021/jm301097pIdentification of small-molecule enhancers of arginine methylation catalyzed by coactivator-associated arginine methyltransferase 1.PMID 22928876Pharmacophore-based virtual screening and biological evaluation of small molecule inhibitors for protein arginine methylation.PMID 23095008Identification of small-molecule enhancers of arginine methylation catalyzed by coactivator-associated arginine methyltransferase 1.DOI 10.1021/jm100416nDiscovery and mechanistic study of a class of protein arginine methylation inhibitors.

Documentation & Compliance Facts

Compliance Facts

Shipment review: Required

Documentation available by request

Certificate of Analysis (COA): By request

Supplier Safety Data Sheet (SDS): By request

Purity and pack size confirmation: By request

Availability and lead time review: Confirmed by RFQ

Shipment documentation review: By request

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What happens after RFQ

  1. 1We review the CAS identity, quantity, and documentation request.
  2. 2We check sourcing options, supplier availability, COA/SDS, purity, pack size, and lead time.
  3. 3We review destination and shipment documentation needs when applicable.
  4. 4We follow up with a quotation or clarification request.

Text Reference Cues

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Non-public related references

7-Benzamido-4-hydroxynaphthalene-2-sulphonic acidCAS 132-87-6
4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acidCAS 119-40-4
6-Amino-1,3-naphthalenedisulfonic acidCAS 118-33-2
2,7-Naphthalenedisulfonic acidCAS 92-41-1
4-Amino-5-hydroxy-1,7-naphthalenedisulfonic acidCAS 130-23-4

Non-public references are shown as text only and do not imply equivalence, availability, or shared use.

Catalog navigation

Related Catalog Entries

Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.

CAS 132-87-67-Benzamido-4-hydroxynaphthalene-2-sulphonic acidCAS 119-40-44-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acidCAS 118-33-26-Amino-1,3-naphthalenedisulfonic acidCAS 92-41-12,7-Naphthalenedisulfonic acidCAS 29908-03-0S-AdenosylmethionineCAS 979-92-0AdenosylhomocysteineCAS 2321-07-53',6'-Dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one , FluoresceinCAS 1002310-00-0Tert-butyl 1-(2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethylcarbamateCAS 1005174-17-3(E)-3-(2-Propyl-6-(trifluoromethyl)pyridin-3-yl)acrylic acidCAS 1018125-49-92-(3-Cyclopropyl-6-ethyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid

RFQ questions for CAS 134-47-4

What are the key identifiers for 4,4'-Dihydroxy-7,7'-ureylenedi(naphthalene-2-sulphonic acid) (CAS 134-47-4)?

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.

Does CAS 134-47-4 have reported biological target evidence?

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.

Can I request a COA for CAS 134-47-4?

Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.

Can I request supplier SDS for 4,4'-Dihydroxy-7,7'-ureylenedi(naphthalene-2-sulphonic acid)?

Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.

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