2′,4,7,7′-Tetrachloro-3′,6′-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9′-[9H]xanthene]-5-carboxylic acid

Catalog ID: AD281671

Product Name: 2′,4,7,7′-Tetrachloro-3′,6′-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9′-[9H]xanthene]-5-carboxylic acid
CAS: 155911-13-0
Purity: 95%
FW: 514.09
Formula: C₂₁H₈Cl₄O₇
Synonym(s): 2',4,7,7'-tetrachloro-3',6'-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-5-carboxylic acid
Smiles: O=C(C1=C(Cl)C2=C(C3(C4=C(OC5=C3C=C(Cl)C(O)=C5)C=C(O)C(Cl)=C4)OC2=O)C(Cl)=C1)O
2′,4,7,7′-Tetrachloro-3′,6′-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9′-[9H]xanthene]-5-carboxylic acid 95%, CAS#: 155911-13-0, Cat ID: AD281671, BUILDING BLOCKS, AChemBlock
For research use only. We do not sell to patients
Grouped product items
Packaging List Price Qty Total Total_Price($) Availability Estimated Ship Time
Packaging:250MG List Price: $280 Quantity:
Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

Jun 29,2026

Packaging:1G List Price: $560 Quantity:
Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

Jun 29,2026

update on 06-15-2026

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Product Information
Product Information
Purity 95%
Appearances
Storage Store at 0-8 °C
Shipping normal
MSDS Download MSDS
IUPAC Name 2',4,7,7'-tetrachloro-3',6'-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-5-carboxylic acid
HTS Code
Smiles O=C(C1=C(Cl)C2=C(C3(C4=C(OC5=C3C=C(Cl)C(O)=C5)C=C(O)C(Cl)=C4)OC2=O)C(Cl)=C1)O
InChiKey UDEYPHIMMMQSGM-UHFFFAOYSA-N
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