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Chemical structure of Fluorescent Brightener KS-N

GD12745

Fluorescent Brightener KS-N

Also known as 2-[4-[2-[4-(1,3-benzoxazol-2-yl)phenyl]ethenyl]phenyl]-5-methyl-1,3-benzoxazole

Fluorescent Brightener KS-N (catalogue number GD12745) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 5242-49-9. Molecular formula C29H20N2O2, molecular weight 428.481. IUPAC name: 2-[4-[2-[4-(1,3-benzoxazol-2-yl)phenyl]ethenyl]phenyl]-5-methyl-1,3-benzoxazole. Supplied in 2 pack sizes, from 100g at ₪146.84 to 500g at ₪689.34; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS5242-49-9MW428.481FormulaC29H20N2O2
CAS number
5242-49-9
Molecular weight
428.481
Formula
C29H20N2O2
InChIKey
SOTPOQQKAUOHRO-UHFFFAOYSA-N
Catalogue number
GD12745
Brand
GLPBIO
Computed properties PubChem CID 111052 · XLogP 7.6 · TPSA 52.1 Ų · H-bond donors 0
XLogP
7.6
TPSA
52.1 Ų
H-bond donors
0
H-bond acceptors
4
Rotatable bonds
4
Heavy atoms
33

SMILES CC1=CC2=C(C=C1)OC(=N2)C3=CC=C(C=C3)C=CC4=CC=C(C=C4)C5=NC6=CC=CC=C6O5

Computed descriptors from PubChem (CID 111052), 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.