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Chemical structure of Pigment Orange 13

GF04660

Pigment Orange 13

Also known as 4-[[2-chloro-4-[3-chloro-4-[(5-methyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)diazenyl]phenyl]phenyl]diazenyl]-5-methyl-2-phenyl-1H-pyrazol-3-one

Pigment Orange 13 (catalogue number GF04660) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 3520-72-7. Molecular formula C32H24Cl2N8O2, molecular weight 623.49. IUPAC name: 4-[[2-chloro-4-[3-chloro-4-[(5-methyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)diazenyl]phenyl]phenyl]diazenyl]-5-methyl-2-phenyl-1H-pyrazol-3-one. Supplied in 3 pack sizes, from 25g at ₪118.29 to 500g at ₪1,346.04; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS3520-72-7MW623.49FormulaC32H24Cl2N8O2
CAS number
3520-72-7
Molecular weight
623.49
Formula
C32H24Cl2N8O2
InChIKey
YCBLLWSXYKEKTG-UHFFFAOYSA-N
Catalogue number
GF04660
Brand
GLPBIO
Computed properties PubChem CID 19036 · XLogP 8.6 · TPSA 114 Ų · H-bond donors 2
XLogP
8.6
TPSA
114 Ų
H-bond donors
2
H-bond acceptors
8
Rotatable bonds
7
Heavy atoms
44

SMILES CC1=C(C(=O)N(N1)C2=CC=CC=C2)N=NC3=C(C=C(C=C3)C4=CC(=C(C=C4)N=NC5=C(NN(C5=O)C6=CC=CC=C6)C)Cl)Cl

Computed descriptors from PubChem (CID 19036), 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.