2-Hydroxy-5-(methoxycarbonyl)benzoic acid - ≥97% , CAS No.79128-78-2

CAS: 79128-78-2 Cat. No.: H691024 Molecular Weight: 196.16 EC Number: 154-023-7 PubChem CID: 12717060
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Storage
Room temperature
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100mg
H691024-100mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$179.90
250mg
H691024-250mg
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$307.90

$358.90
Save $51.00 (14.21%)
1g
H691024-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$774.90

$903.90
Save $129.00 (14.27%)
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Why this grade

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

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Storage & shipping

Room temperature Ships 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

Specifications & Purity
≥97%
Storage
Room temperature
Purity
≥97%
Names and Identifiers
Canonical SmilesCOC(=O)C1=CC(=C(C=C1)O)C(=O)O
IUPAC Name2-hydroxy-5-methoxycarbonylbenzoic acid
InChIKeyLIQLYTSJSBMCAH-UHFFFAOYSA-N
INCHI1S/C9H8O5/c1-14-9(13)5-2-3-7(10)6(4-5)8(11)12/h2-4,10H,1H3,(H,11,12)
Isomeric SMILES COC(=O)C1=CC(=C(C=C1)O)C(=O)O
PubChem CID 12717060
Molecular Weight 196.16

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.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassBenzoic acids and derivatives
Intermediate Tree Nodes Phthalic acid and derivatives - Phthalate esters
Direct Parentm-Phthalate esters
Alternative Parents M-phthalic acid and derivatives  p-Hydroxybenzoic acid alkyl esters  Salicylic acids  Benzoic acids  Benzoyl derivatives  1-hydroxy-2-unsubstituted benzenoids  Vinylogous acids  Methyl esters  Carboxylic acids  Organooxygen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Meta-phthalic acid ester - Meta_phthalic_acid - P-hydroxybenzoic acid alkyl ester - P-hydroxybenzoic acid ester - Benzoate ester - Salicylic acid - Salicylic acid or derivatives - Hydroxybenzoic acid - Benzoic acid - Benzoyl - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Vinylogous acid - Methyl ester - Carboxylic acid ester - Carboxylic acid - Carboxylic acid derivative - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Organooxygen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as m-phthalate esters. These are ester derivatives of m-phthalic acids, which are based on a benzene 1,3-dicarboxylic acid skeleton.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
Molecular Weight196.160 g/mol
XLogP31.800
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count5
Rotatable Bond Count3
Exact Mass196.037 Da
Monoisotopic Mass196.037 Da
Topological Polar Surface Area83.800 Ų
Heavy Atom Count14
Formal Charge0
Complexity237.000
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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