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Chemical structure of FD&C Blue No. 1 aluminum lake

GB56955

FD&C Blue No. 1 aluminum lake

Also listed as Aluminum(III) 2-((4-(ethyl(3-sulfonatobenzyl)amino)phenyl)(4-(ethyl(3-sulfonatobenzyl)iminio)cyclohexa-2,5-dien-1-ylidene)methyl)benzenesulfonate

FD&C Blue No. 1 aluminum lake (catalogue number GB56955) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 68921-42-6. Molecular formula C111H102Al2N6O27S9, molecular weight 2294.57. IUPAC name: dialuminum;tris(2-[[4-[ethyl-[(3-sulfonatophenyl)methyl]amino]phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]cyclohexa-2,5-dien-1-ylidene]methyl]benzenesulfonate). Supplied as 5g at ₪167.24; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS68921-42-6MW2294.57FormulaC111H102Al2N6O27S9
CAS number
68921-42-6
Molecular weight
2294.57
Formula
C111H102Al2N6O27S9
InChIKey
KQVJZDZLEDQCSD-UHFFFAOYSA-H
Catalogue number
GB56955
Brand
GLPBIO
Computed properties PubChem CID 11979396 · TPSA 609 Ų · H-bond donors 0 · H-bond acceptors 30
TPSA
609 Ų
H-bond donors
0
H-bond acceptors
30
Rotatable bonds
27
Heavy atoms
155

SMILES CCN(CC1=CC(=CC=C1)S(=O)(=O)[O-])C2=CC=C(C=C2)C(=C3C=CC(=[N+](CC)CC4=CC(=CC=C4)S(=O)(=O)[O-])C=C3)C5=CC=CC=C5S(=O)(=O)[O-].CCN(CC1=CC(=CC=C1)S(=O)(=O)[O-])C2=CC=C(C=C2)C(=C3C=CC(=[N+](CC)CC4=CC(=CC=C4)S(=O)(=O)[O-])C=C3)C5=CC=CC=C5S(=O)(=O)[O-].CCN(CC1=CC(=CC=C1)S(=O)(=O)[O-])C2=CC=C(C=C2)C(=C3C=CC(=[N+](CC)CC4=CC(=CC=C4)S(=O)(=O)[O-])C=C3)C5=CC=CC=C5S(=O)(=O)[O-].[Al+3].[Al+3]

Computed descriptors from PubChem (CID 11979396), 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.