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Chemical structure of Bromocresol Purple

GB54904

Bromocresol Purple

Also listed as 3,3-Bis(3-bromo-4-hydroxy-5-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide

Bromocresol Purple (catalogue number GB54904) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 115-40-2. Molecular formula C21H16Br2O5S, molecular weight 540.22. IUPAC name: 2-bromo-4-[3-(3-bromo-4-hydroxy-5-methylphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-3-yl]-6-methylphenol. Supplied in 2 pack sizes, from 100g at ₪171.31 to 500g at ₪660.78; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS115-40-2MW540.22FormulaC21H16Br2O5S
CAS number
115-40-2
Molecular weight
540.22
Formula
C21H16Br2O5S
InChIKey
ABIUHPWEYMSGSR-UHFFFAOYSA-N
Catalogue number
GB54904
Brand
GLPBIO
Computed properties PubChem CID 8273 · XLogP 5.1 · TPSA 92.2 Ų · H-bond donors 2
XLogP
5.1
TPSA
92.2 Ų
H-bond donors
2
H-bond acceptors
5
Rotatable bonds
2
Heavy atoms
29

SMILES CC1=CC(=CC(=C1O)Br)C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4)C)O)Br

Computed descriptors from PubChem (CID 8273), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.