5-(Acetylamino)-2-hydroxybenzoic acid - ≥97% , CAS No.51-59-2

CAS: 51-59-2 Cat. No.: A170719 Molecular Weight: 195.17 EC Number: 200-107-4
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
5-Acetaminosalicylic Acid | 5-Acetylamino-salicylic acid | UNII-9H126Z3PF5 | A935786 | Benzoic acid, 5-(acetylamino)-2-hydroxy- | 5-(Acetylamino)salicylic acid | SCHEMBL170522 | EN300-52452 | 2-Hydroxy-5-(acetylamino)benzoic acid | 5-(Acetylamino)-2-hydro
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100mg
A170719-100mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$46.90

$70.90
Save $24.00 (33.85%)
250mg
A170719-250mg
2

$66.90

$100.90
Save $34.00 (33.70%)
1g
A170719-1g
1

$135.90

$203.90
Save $68.00 (33.35%)
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Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
5-Acetaminosalicylic Acid | 5-Acetylamino-salicylic acid | UNII-9H126Z3PF5 | A935786 | Benzoic acid, 5-(acetylamino)-2-hydroxy- | 5-(Acetylamino)salicylic acid | SCHEMBL170522 | EN300-52452 | 2-Hydroxy-5-(acetylamino)benzoic acid | 5-(Acetylamino)-2-hydro
Specifications & Purity
≥97%
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Pubchem Sid504753987
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504753987
Canonical SmilesCC(=O)NC1=CC(=C(C=C1)O)C(=O)O
IUPAC Name5-acetamido-2-hydroxybenzoic acid
InChIKeyGEFDRROBUCULOD-UHFFFAOYSA-N
INCHI1S/C9H9NO4/c1-5(11)10-6-2-3-8(12)7(4-6)9(13)14/h2-4,12H,1H3,(H,10,11)(H,13,14)
Isomeric SMILES CC(=O)NC1=CC(=C(C=C1)O)C(=O)O
Molecular Weight 195.17
Reaxy-Rn 3283965
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3283965&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassBenzoic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentAcylaminobenzoic acid and derivatives
Alternative Parents Salicylic acids  Acetanilides  N-acetylarylamines  Benzoic acids  Benzoyl derivatives  1-hydroxy-2-unsubstituted benzenoids  Vinylogous acids  Acetamides  Secondary carboxylic acid amides  Monocarboxylic acids and derivatives  Carboxylic acids  Organopnictogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Acylaminobenzoic acid or derivatives - Acetanilide - Hydroxybenzoic acid - Salicylic acid - Salicylic acid or derivatives - Benzoic acid - N-acetylarylamine - Anilide - Benzoyl - N-arylamide - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Acetamide - Vinylogous acid - Carboxamide group - Secondary carboxylic acid amide - Carboxylic acid derivative - Carboxylic acid - Monocarboxylic acid or derivatives - Hydrocarbon derivative - Organic nitrogen compound - Organic oxide - Carbonyl group - Organopnictogen compound - Organic oxygen compound - Organonitrogen compound - Organooxygen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as acylaminobenzoic acid and derivatives. These are derivatives of amino benzoic acid derivatives where the amine group is N-acylated.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
KDM4C Tchem Lysine-specific demethylase 4C (1129 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Rattus norvegicus (775804 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
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.

1 results found

Lot NumberCertificate TypeDateItem
C2031050Certificate of AnalysisJan 16, 2024 A170719
Chemical and Physical Properties
Molecular Weight195.170 g/mol
XLogP31.600
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count4
Rotatable Bond Count2
Exact Mass195.053 Da
Monoisotopic Mass195.053 Da
Topological Polar Surface Area86.600 Ų
Heavy Atom Count14
Formal Charge0
Complexity241.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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