- Package
- 1 g
- Purity
- 95%
- Price
- Request review
- Availability
- Shipping review required
- Delivery
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CAS Number: 4430-20-0
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CAS Number
4430-20-0
PubChem CID
20486
Molecular Formula
C19H12Cl2O5S
Molecular Weight
423.3 g/mol
Exact Mass
421.97825
InChIKey
WWAABJGNHFGXSJ-UHFFFAOYSA-N
IUPAC Name
2-chloro-4-[3-(3-chloro-4-hydroxyphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-3-yl]phenol
SMILES String
C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC(=C(C=C3)O)Cl)C4=CC(=C(C=C4)O)Cl
Melting Point
261–262 °C
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
Chlorophenol red (CAS 4430-20-0) is listed in the Advanced Chemicals portfolio, with molecular formula C19H12Cl2O5S and molecular weight 423. 30 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.
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.
Chlorophenol red is identified by CAS 4430-20-0, with molecular formula C19H12Cl2O5S, molecular weight 423.3, InChIKey WWAABJGNHFGXSJ-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.
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