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HABA

Catalog No.
B7918
An endogenous metabolite
Grouped product items
SizePriceStock Qty
1g
$50.00
In stock
5g
$100.00
In stock
For scientific research use only and should not be used for diagnostic or medical purposes.

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Background

HABA (CAS 1634-82-8), chemically known as 4'-hydroxyazobenzene-2-carboxylic acid, is a small molecule commonly used as a chromogenic reagent in biomedical research. It interacts specifically with proteins such as avidin and streptavidin, forming complexes detectable by changes in absorption spectra, thus serving as an indicator in biotin quantification assays. Due to this selective binding property, HABA assays facilitate the study of protein-ligand interactions, bioconjugate characterizations, and diagnostic assay development.

Chemical Properties

Physical AppearanceA solid
StorageStore at -20°C
M.Wt242.23
Cas No.1634-82-8
FormulaC13H10N2O3
Synonyms2-(4-Hydroxyphenylazo)benzoic acid
Solubility≥24.2 mg/mL in DMSO; insoluble in H2O; ≥2.43 mg/mL in EtOH with ultrasonic
Chemical Name2-(2-(4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl)benzoic acid
SDFDownload SDF
Canonical SMILESO=C1C=C/C(C=C1)=N/NC2=CC=CC=C2C(O)=O
Shipping ConditionSmall Molecules with Blue Ice, Modified Nucleotides with Dry Ice.
General tips We do not recommend long-term storage for the solution, please use it up soon.

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