Methyl 5-acetylsalicylate - ≥98% , CAS No.16475-90-4

CAS: 16475-90-4 Cat. No.: M124774 Molecular Weight: 194.19 Beilstein Registry Number: 2643824 EC Number: 240-532-2
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
TS-02756 | AC-11508 | Methyl 5-acetylsalicylate, 99% | STR08616 | AMY8850 | FT-0619939 | NSC67867 | NSC-67867 | 5-acetylsalicylic acid, methyl ester | ?METHYL 5-ACETYLSALICYLATE | 5-Acetyl-2-hydroxybenzoic Acid Methyl Ester | 5-acetyl-2-hydroxy-benzoic ac
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
M124774-5g
9
$9.90
10g
M124774-10g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$10.90
25g
M124774-25g
5

$21.90

$32.90
Save $11.00 (33.43%)
100g
M124774-100g
8

$62.90

$94.90
Save $32.00 (33.72%)
500g
M124774-500g
1

$250.90

$376.90
Save $126.00 (33.43%)
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal 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.

📚

Literature proof

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

Specifications

Synonyms
TS-02756 | AC-11508 | Methyl 5-acetylsalicylate, 99% | STR08616 | AMY8850 | FT-0619939 | NSC67867 | NSC-67867 | 5-acetylsalicylic acid, methyl ester | ?METHYL 5-ACETYLSALICYLATE | 5-Acetyl-2-hydroxybenzoic Acid Methyl Ester | 5-acetyl-2-hydroxy-benzoic ac
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488186319
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488186319
Canonical SmilesCC(=O)C1=CC(=C(C=C1)O)C(=O)OC
IUPAC Namemethyl 5-acetyl-2-hydroxybenzoate
InChIKeyXLSMGNNWSRNTIQ-UHFFFAOYSA-N
INCHI1S/C10H10O4/c1-6(11)7-3-4-9(12)8(5-7)10(13)14-2/h3-5,12H,1-2H3
Isomeric SMILES CC(=O)C1=CC(=C(C=C1)O)C(=O)OC
WGK Germany 3
Molecular Weight 194.19
Beilstein 2643824
Reaxy-Rn 2643824
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2643824&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.

Look up COA →

📊 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
SuperclassOrganic oxygen compounds
ClassOrganooxygen compounds
SubclassCarbonyl compounds
Intermediate Tree Nodes Ketones - Aryl ketones - Phenylketones
Direct ParentAlkyl-phenylketones
Alternative Parents o-Hydroxybenzoic acid esters  Salicylic acid and derivatives  Acetophenones  Benzoyl derivatives  Aryl alkyl ketones  1-hydroxy-2-unsubstituted benzenoids  Vinylogous acids  Methyl esters  Monocarboxylic acids and derivatives  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Alkyl-phenylketone - O-hydroxybenzoic acid ester - Benzoate ester - Salicylic acid or derivatives - Acetophenone - Benzoic acid or derivatives - Benzoyl - Aryl alkyl ketone - Phenol - 1-hydroxy-2-unsubstituted benzenoid - Monocyclic benzene moiety - Benzenoid - Methyl ester - Vinylogous acid - Carboxylic acid ester - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Hydrocarbon derivative - Organic oxide - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as alkyl-phenylketones. These are aromatic compounds containing a ketone substituted by one alkyl group, and a phenyl group.
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:

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

9 results found

Lot NumberCertificate TypeDateItem
G2214396Certificate of AnalysisApr 07, 2026 M124774
G2214397Certificate of AnalysisApr 07, 2026 M124774
G2214358Certificate of AnalysisApr 07, 2026 M124774
G2214394Certificate of AnalysisApr 07, 2026 M124774
G2214395Certificate of AnalysisApr 07, 2026 M124774
K2118534Certificate of AnalysisSep 04, 2025 M124774
K2118540Certificate of AnalysisSep 04, 2025 M124774
K1722023Certificate of AnalysisJun 16, 2025 M124774
D2319909Certificate of AnalysisJun 05, 2021 M124774
Chemical and Physical Properties
SolubilitySoluble in methanol.
Boil Point(°C)167°C/15mmHg
Melt Point(°C)60°C
Molecular Weight194.180 g/mol
XLogP32.000
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count3
Exact Mass194.058 Da
Monoisotopic Mass194.058 Da
Topological Polar Surface Area63.600 Ų
Heavy Atom Count14
Formal Charge0
Complexity236.000
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
Reviews

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