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2,5-Dihydroxybenzaldehyde - 98%, high purity , CAS No.1194-98-5

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2,5-Dihydroxybenzaldehyde - 98%, high purity , CAS No.1194-98-5

COA

Grade & Purity:

≥98%

Cas Number: 1194-98-5
Molecular Weight: 138.12
Beilstein Registry Number: 1363961
EC Number: 214-789-6
MDL number: MFCD00003333
PubChem CID: 70949
PubChem SID: 504754592

In stock

Item Number

D109443

Grouped product items
SKU	Size	Availability	Price
D109443-1g	1g	2	$23.90
D109443-5g	5g	3	$106.90
D109443-25g	25g	3	$480.90
D109443-100g	100g	3	$1,731.90
D109443-500g	500g	1	$7,791.90

View related series

aldehyde (388) Anti-infection (2803) Bacterial (3013) Carbonyl compound (2335)

Basic Description

Synonyms	D0565 \| H11349 \| SCHEMBL36835 \| 2,5-Dihydroxybenzaldehyde, Vetec(TM) reagent grade, 98% \| CHEBI:28508 \| BDBM50478478 \| 5-hydroxysalicylaldehyde \| AC-12258 \| EINECS 214-789-6 \| Z586251264 \| 4991335E-F710-4A4F-927E-62D82076133E \| Gentisinaldehyde \| Chlorfib
Specifications & Purity	≥98%
Storage Temp	Store at 2-8°C,Argon charged
Shipped In	Wet ice This product requires cold chain shipping. Ground and other economy services are not available.

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	Hydroquinones Benzoyl derivatives 1-hydroxy-2-unsubstituted benzenoids Vinylogous acids Organic oxides Hydrocarbon derivatives
Molecular Framework	Aromatic homomonocyclic compounds
Substituents	Hydroxybenzaldehyde - Hydroquinone - Benzoyl - 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

Associated Targets(Human)

EGFR Tclin Epidermal growth factor receptor erbB1 (33727 Activities)

Discover Target: EGFR

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

MPO Tchem Myeloperoxidase (1002 Activities)

Discover Target: MPO

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

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	504754592
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504754592
IUPAC Name	2,5-dihydroxybenzaldehyde
INCHI	InChI=1S/C7H6O3/c8-4-5-3-6(9)1-2-7(5)10/h1-4,9-10H
InChIKey	CLFRCXCBWIQVRN-UHFFFAOYSA-N
Smiles	C1=CC(=C(C=C1O)C=O)O
Isomeric SMILES	C1=CC(=C(C=C1O)C=O)O
WGK Germany	3
UN Number	2734
Molecular Weight	138.12
Beilstein	1363961
Reaxy-Rn	1363961
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1363961&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.

12 results found

Lot Number	Certificate Type	Date	Item
C2016158	Certificate of Analysis	Jun 16, 2025	D109443
G2418393	Certificate of Analysis	Apr 28, 2024	D109443
G2416555	Certificate of Analysis	Apr 28, 2024	D109443
G2416249	Certificate of Analysis	Apr 28, 2024	D109443
G2222365	Certificate of Analysis	Apr 07, 2024	D109443
G2222313	Certificate of Analysis	Apr 07, 2024	D109443
G2222364	Certificate of Analysis	Apr 07, 2024	D109443
G2222366	Certificate of Analysis	Apr 07, 2024	D109443
E1922113	Certificate of Analysis	Jan 04, 2023	D109443
D2411059	Certificate of Analysis	Jun 04, 2022	D109443
H1624011	Certificate of Analysis	Apr 14, 2022	D109443
C2225029	Certificate of Analysis	Mar 30, 2022	D109443

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Chemical and Physical Properties

Solubility	Soluble in water.
Sensitivity	Air sensitive
Melt Point(°C)	98-102°C
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	124.000
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

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