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Chemical structure of Sudan Red B

GF03082

Sudan Red B

Also known as 1-[[3-methyl-4-[(3-methylphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-ol

Sudan Red B (catalogue number GF03082) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 3176-79-2. Molecular formula C24H20N4O, molecular weight 380.44. IUPAC name: 1-[[3-methyl-4-[(3-methylphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-ol. Supplied in 3 pack sizes, from 25g at ₪326.31 to 500g at ₪3,630.23; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS3176-79-2MW380.44FormulaC24H20N4O
CAS number
3176-79-2
Molecular weight
380.44
Formula
C24H20N4O
InChIKey
NHXXLZBKTKNTEF-UHFFFAOYSA-N
Catalogue number
GF03082
Brand
GLPBIO
Computed properties PubChem CID 99631 · XLogP 7.1 · TPSA 69.7 Ų · H-bond donors 1
XLogP
7.1
TPSA
69.7 Ų
H-bond donors
1
H-bond acceptors
5
Rotatable bonds
4
Heavy atoms
29

SMILES CC1=CC(=CC=C1)N=NC2=C(C=C(C=C2)N=NC3=C(C=CC4=CC=CC=C43)O)C

Computed descriptors from PubChem (CID 99631), 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.