Skip to the beginning of the images gallery

2,6-Dihydroxybenzaldehyde - 98%, high purity , CAS No.387-46-2

COA

Grade & Purity:

≥98%

Cas Number: 387-46-2
Molecular Weight: 138.12
PubChem CID: 10285801
PubChem SID: 504765371

In stock

Item Number

D193136

Grouped product items
SKU	Size	Availability	Price
D193136-250mg	250mg	3	$10.90
D193136-1g	1g	3	$26.90
D193136-5g	5g	3	$84.90
D193136-10g	10g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$152.90
D193136-25g	25g	2	$241.90
D193136-100g	100g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$950.90

Basic Description

Synonyms	2,6-dihydroxybenzaldehyde \| 387-46-2 \| Benzaldehyde, 2,6-dihydroxy- \| Ranjal \| resorcinol-formaldehyde \| 6-Hydroxysalicylaldehyde \| K89FJ2AWV2 \| CHEBI:50206 \| MFCD08061915 \| UNII-K89FJ2AWV2 \| YSWG240 \| SCHEMBL311198 \| CHEMBL3274337 \| DTXSID40437750 \| DGXAGETVRDOQFP-UHFFFAOYSA-N \| BCP1
Specifications & Purity	≥98%
Shipped In	Normal

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organic oxygen compounds
  - Class Organooxygen compounds
    - Subclass Carbonyl compounds
      - Level5 Aldehydes
        Level6 Aryl-aldehydes
        Level7 Benzaldehydes
        Level8 Hydroxybenzaldehydes

Kingdom	Organic compounds
Superclass	Organic oxygen compounds
Class	Organooxygen compounds
Subclass	Carbonyl compounds
Intermediate Tree Nodes	Aldehydes - Aryl-aldehydes - Benzaldehydes
Direct Parent	Hydroxybenzaldehydes
Alternative Parents	Resorcinols Benzoyl derivatives 1-hydroxy-4-unsubstituted benzenoids 1-hydroxy-2-unsubstituted benzenoids Vinylogous acids Organic oxides Hydrocarbon derivatives
Molecular Framework	Aromatic homomonocyclic compounds
Substituents	Hydroxybenzaldehyde - Resorcinol - Benzoyl - 1-hydroxy-4-unsubstituted benzenoid - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Benzenoid - Monocyclic benzene moiety - Vinylogous acid - Organic oxide - Hydrocarbon derivative - Aromatic homomonocyclic compound
Description	This compound belongs to the class of organic compounds known as hydroxybenzaldehydes. These are organic aromatic compounds containing a benzene ring carrying an aldehyde group and a hydroxyl group.
External Descriptors	dihydroxybenzaldehyde
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Mechanisms of Action

Mechanism of Action	Action Type	target ID	Target Name	Target Type	Target Organism	Binding Site Name	References

Names and Identifiers

Pubchem Sid	504765371
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504765371
IUPAC Name	2,6-dihydroxybenzaldehyde
INCHI	InChI=1S/C7H6O3/c8-4-5-6(9)2-1-3-7(5)10/h1-4,9-10H
InChIKey	DGXAGETVRDOQFP-UHFFFAOYSA-N
Smiles	C1=CC(=C(C(=C1)O)C=O)O
Isomeric SMILES	C1=CC(=C(C(=C1)O)C=O)O
Molecular Weight	138.12
Reaxy-Rn	2081489
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2081489&ln=

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

6 results found

Lot Number	Certificate Type	Date	Item
F2507057	Certificate of Analysis	Jun 24, 2025	D193136
C2223628	Certificate of Analysis	Jan 07, 2025	D193136
C2223609	Certificate of Analysis	Jan 07, 2025	D193136
C2223615	Certificate of Analysis	Jan 07, 2025	D193136
G2131174	Certificate of Analysis	May 14, 2024	D193136
G2131175	Certificate of Analysis	May 14, 2024	D193136

Chemical and Physical Properties

Molecular Weight	138.120 g/mol
XLogP3	1.200
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	1
Exact Mass	138.032 Da
Monoisotopic Mass	138.032 Da
Topological Polar Surface Area	57.500 Å²
Heavy Atom Count	10
Formal Charge	0
Complexity	114.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

Solution Calculators

Molarity Calculator

Determine the necessary mass, volume, or concentration for preparing a solution.

Mass

Concentration

Volume

M. Wt*

g/mol

*When preparing stock solutions, always use the batch-specific molecular weight of the product found on the vial label and the Certificate of Analysis (available online).

Dilution Calculator

Determine the dilution needed to prepare a stock solution.

Concentration 1 (C1)

Volume 1 (V1)

Concentration 2 (C2)

Volume 2 (V2)

Reconstitution Calculator

The reconstitution calculator enables you to quickly determine the volume of a reagent needed to reconstitute your vial. Just enter the mass of the reagent and the target concentration, and the calculator will do the rest.

Volume (to add to vial)

Mass (in vial)

Desired Reconstitution Concentration