3-(Methylthio)phenylboronic acid - ≥97%, containing unequal quantity of anhydride , CAS No.128312-11-8

CAS: 128312-11-8 Cat. No.: M103214 Molecular Weight: 168.02 EC Number: 677-512-1
AVAILABLE TO ORDER
GRADE & PURITY ≥97% containing unequal quantity of anhydride
Synonyms
Z381540936 | 3-THIOANISOLEBORONIC ACID | FT-0613802 | TYVPOLHSKGEXIH-UHFFFAOYSA-N | AKOS005255182 | 3-METHYLTHIOPHENYLBORONIC ACID | [3-(methylthio)phenyl]boronic acid | 3-(Methylthio)phenylboronic acid | 3-(methylthio)-phenylboronic acid | 3-(Methylthio)
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
M103214-250mg
4

$9.90

$14.90
Save $5.00 (33.56%)
1g
M103214-1g
3

$15.90

$23.90
Save $8.00 (33.47%)
5g
M103214-5g
9

$21.90

$32.90
Save $11.00 (33.43%)
25g
M103214-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$54.90

$82.90
Save $28.00 (33.78%)
100g
M103214-100g
1

$218.90

$328.90
Save $110.00 (33.44%)
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Why this grade

≥97%, containing unequal quantity of anhydride for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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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.

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Literature proof

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

Specifications

Synonyms
Z381540936 | 3-THIOANISOLEBORONIC ACID | FT-0613802 | TYVPOLHSKGEXIH-UHFFFAOYSA-N | AKOS005255182 | 3-METHYLTHIOPHENYLBORONIC ACID | [3-(methylthio)phenyl]boronic acid | 3-(Methylthio)phenylboronic acid | 3-(methylthio)-phenylboronic acid | 3-(Methylthio)
Specifications & Purity
≥97%, containing unequal quantity of anhydride
Storage
Room temperature
Shipped In
Normal
Purity
≥97%
Names and Identifiers
Pubchem Sid488192566
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488192566
Canonical SmilesB(C1=CC(=CC=C1)SC)(O)O
IUPAC Name(3-methylsulfanylphenyl)boronic acid
InChIKeyTYVPOLHSKGEXIH-UHFFFAOYSA-N
INCHI1S/C7H9BO2S/c1-11-7-4-2-3-6(5-7)8(9)10/h2-5,9-10H,1H3
Isomeric SMILES B(C1=CC(=CC=C1)SC)(O)O
WGK Germany 3
Molecular Weight 168.02
Reaxy-Rn 7020728
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=7020728&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
SuperclassOrganosulfur compounds
ClassThioethers
SubclassAryl thioethers
Intermediate Tree Nodes Not available
Direct ParentAryl thioethers
Alternative Parents Thiophenol ethers  Alkylarylthioethers  Benzene and substituted derivatives  Boronic acids  Sulfenyl compounds  Organic metalloid salts  Organoboron compounds  Organic oxygen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Aryl thioether - Thiophenol ether - Alkylarylthioether - Benzenoid - Monocyclic benzene moiety - Boronic acid - Boronic acid derivative - Organic metalloid salt - Sulfenyl compound - Organic oxygen compound - Hydrocarbon derivative - Organic salt - Organoboron compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as aryl thioethers. These are organosulfur compounds containing a thioether group that is substituted by an aryl 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.

10 results found

Lot NumberCertificate TypeDateItem
F2218047Certificate of AnalysisApr 02, 2026 M103214
D1809075Certificate of AnalysisNov 10, 2025 M103214
D1809074Certificate of AnalysisNov 10, 2025 M103214
K2124244Certificate of AnalysisSep 04, 2025 M103214
K2124245Certificate of AnalysisSep 04, 2025 M103214
K2124246Certificate of AnalysisSep 04, 2025 M103214
K2124249Certificate of AnalysisSep 04, 2025 M103214
E1204055Certificate of AnalysisMar 06, 2024 M103214
D2318219Certificate of AnalysisSep 23, 2021 M103214
I2503106Certificate of AnalysisSep 23, 2021 M103214
Chemical and Physical Properties
SolubilitySoluble in Methanol
Melt Point(°C)160-162°C
Molecular Weight168.030 g/mol
XLogP3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count3
Rotatable Bond Count2
Exact Mass168.042 Da
Monoisotopic Mass168.042 Da
Topological Polar Surface Area65.800 Ų
Heavy Atom Count11
Formal Charge0
Complexity121.000
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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