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Chemical structure of Direct Yellow 44

GF14063

Direct Yellow 44

Also known as disodium;2-hydroxy-5-[[4-[[2-methoxy-4-[(3-sulfonatophenyl)diazenyl]phenyl]carbamoylamino]phenyl]diazenyl]benzoate

Direct Yellow 44 (catalogue number GF14063) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 8005-52-5. Molecular formula C27H20N6Na2O8S, molecular weight 634.53. IUPAC name: disodium;2-hydroxy-5-[[4-[[2-methoxy-4-[(3-sulfonatophenyl)diazenyl]phenyl]carbamoylamino]phenyl]diazenyl]benzoate. Supplied in 2 pack sizes, from 25g at ₪175.39 to 100g at ₪620.00; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS8005-52-5MW634.53FormulaC27H20N6Na2O8S
CAS number
8005-52-5
Molecular weight
634.53
Formula
C27H20N6Na2O8S
InChIKey
PBOIUUROGJVVNC-UHFFFAOYSA-L
Catalogue number
GF14063
Brand
GLPBIO
Computed properties PubChem CID 81661 · TPSA 226 Ų · H-bond donors 3 · H-bond acceptors 12
TPSA
226 Ų
H-bond donors
3
H-bond acceptors
12
Rotatable bonds
7
Heavy atoms
44

SMILES COC1=C(C=CC(=C1)N=NC2=CC(=CC=C2)S(=O)(=O)[O-])NC(=O)NC3=CC=C(C=C3)N=NC4=CC(=C(C=C4)O)C(=O)[O-].[Na+].[Na+]

Computed descriptors from PubChem (CID 81661), 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.