3-Methoxybutyl 3-Mercaptopropionate - ≥97%(GC) , CAS No.27431-40-9

CAS: 27431-40-9 Cat. No.: M158194 Molecular Weight: 192.27 EC Number: 608-098-2
AVAILABLE TO ORDER
GRADE & PURITY ≥97%(GC)
Synonyms
3-Methoxybutyl3-mercaptopropanoate | 3-Methoxybutyl 3-mercaptopropanoate | 3-Mercaptopropionic Acid 3-Methoxybutyl Ester | M1802 | 3-Methoxybutyl 3-Mercaptopropionate | AKOS025295043 | DTXSID90276257 | E78881 | 3-methoxybutyl 3-sulfanylpropanoate | A91329
Storage
Room temperature,Argon charged
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
M158194-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$9.90
25g
M158194-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$19.90
100g
M158194-100g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$75.90
Enter a quantity for the sizes you want to add.
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Why this grade

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

🌡

Storage & shipping

Room temperature,Argon charged Ships Normal Check lot-specific COA for exact specifications.

📋

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
3-Methoxybutyl3-mercaptopropanoate | 3-Methoxybutyl 3-mercaptopropanoate | 3-Mercaptopropionic Acid 3-Methoxybutyl Ester | M1802 | 3-Methoxybutyl 3-Mercaptopropionate | AKOS025295043 | DTXSID90276257 | E78881 | 3-methoxybutyl 3-sulfanylpropanoate | A91329
Specifications & Purity
≥97%(GC)
Storage
Room temperature, Argon charged
Shipped In
Normal
Purity
≥97%(GC)
Names and Identifiers
Canonical SmilesCC(CCOC(=O)CCS)OC
IUPAC Name3-methoxybutyl 3-sulfanylpropanoate
InChIKeyAPWBGRBFKMJPLW-UHFFFAOYSA-N
INCHI1S/C8H16O3S/c1-7(10-2)3-5-11-8(9)4-6-12/h7,12H,3-6H2,1-2H3
Isomeric SMILES CC(CCOC(=O)CCS)OC
Molecular Weight 192.27
Reaxy-Rn 29380032
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=29380032&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 acids and derivatives
ClassCarboxylic acids and derivatives
SubclassCarboxylic acid derivatives
Intermediate Tree Nodes Not available
Direct ParentCarboxylic acid esters
Alternative Parents Monocarboxylic acids and derivatives  Dialkyl ethers  Alkylthiols  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Carboxylic acid ester - Monocarboxylic acid or derivatives - Ether - Dialkyl ether - Alkylthiol - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organosulfur compound - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as carboxylic acid esters. These are carboxylic acid derivatives in which the carbon atom from the carbonyl group is attached to an alkyl or an aryl moiety through an oxygen atom (forming an ester 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.

4 results found

Lot NumberCertificate TypeDateItem
D2614358Certificate of AnalysisApr 18, 2026 M158194
D2614365Certificate of AnalysisApr 18, 2026 M158194
D2614367Certificate of AnalysisApr 18, 2026 M158194
D2614368Certificate of AnalysisApr 18, 2026 M158194
Chemical and Physical Properties
SensitivityAir Sensitive,Moisture Sensitive
Refractive Index1.46
Flash Point(°F)126℃
Flash Point(°C)126℃
Molecular Weight192.280 g/mol
XLogP31.000
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count7
Exact Mass192.082 Da
Monoisotopic Mass192.082 Da
Topological Polar Surface Area36.500 Ų
Heavy Atom Count12
Formal Charge0
Complexity127.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count1
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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