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Chemical structure of Calconcarboxylic acid

GB57591

Calconcarboxylic acid

Also listed as Calciumcarboxylicacidindicator1%solid;medium:solid

Calconcarboxylic acid (catalogue number GB57591) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 3737-95-9. Molecular formula C21H14N2O7S, molecular weight 438.41. IUPAC name: 3-hydroxy-4-[(2-hydroxy-4-sulfonaphthalen-1-yl)diazenyl]naphthalene-2-carboxylic acid. Supplied as 500g at ₪244.73; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS3737-95-9MW438.41FormulaC21H14N2O7S
CAS number
3737-95-9
Molecular weight
438.41
Formula
C21H14N2O7S
Solubility
DMSO ： 125 mg/mL (285·12 mM; Need ultrasonic)
InChIKey
MVQBFZXBLLMXGS-UHFFFAOYSA-N
Catalogue number
GB57591
Brand
GLPBIO
Computed properties PubChem CID 77330 · XLogP 4.3 · TPSA 165 Ų · H-bond donors 4
XLogP
4.3
TPSA
165 Ų
H-bond donors
4
H-bond acceptors
9
Rotatable bonds
4
Heavy atoms
31

SMILES C1=CC=C2C(=C1)C=C(C(=C2N=NC3=C(C=C(C4=CC=CC=C43)S(=O)(=O)O)O)O)C(=O)O

Computed descriptors from PubChem (CID 77330), 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.