Thiazole-5-boronic acid pinacol ester - ≥97% , CAS No.1086111-09-2

CAS: 1086111-09-2 Cat. No.: T165843 Molecular Weight: 211.09 EC Number: 808-391-7 PubChem CID: 45785938
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
THIAZOLE-5-BORONIC ACID PINACOL ESTER | THIAZOLE-5-BORONICACIDPINACOLESTER | 5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1,3-THIAZOLE | A895237 | ODYWLZYOVWNCGN-UHFFFAOYSA-N | Thiazol-5-ylboronic acid pinacol ester | STL555423 | EN300-136792 | 5-(tetr
Storage
Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100mg
T165843-100mg
7

$9.90

$14.90
Save $5.00 (33.56%)
250mg
T165843-250mg
6

$15.90

$23.90
Save $8.00 (33.47%)
1g
T165843-1g
4

$22.90

$34.90
Save $12.00 (34.38%)
5g
T165843-5g
3

$72.90

$109.90
Save $37.00 (33.67%)
10g
T165843-10g
2

$139.90

$209.90
Save $70.00 (33.35%)
25g
T165843-25g
2

$347.90

$521.90
Save $174.00 (33.34%)
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Why this grade

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

🌡

Storage & shipping

Store at -20°C,Argon charged Ships Ice chest + Ice pads 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
THIAZOLE-5-BORONIC ACID PINACOL ESTER | THIAZOLE-5-BORONICACIDPINACOLESTER | 5-(4, 4, 5, 5-TETRAMETHYL-1, 3, 2-DIOXABOROLAN-2-YL)-1, 3-THIAZOLE | A895237 | ODYWLZYOVWNCGN-UHFFFAOYSA-N | Thiazol-5-ylboronic acid pinacol ester | STL555423 | EN300-136792 | 5-(tetr
Specifications & Purity
≥97%
Storage
Store at -20°C, Argon charged
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Pubchem Sid488201220
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488201220
Canonical SmilesB1(OC(C(O1)(C)C)(C)C)C2=CN=CS2
IUPAC Name5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-thiazole
InChIKeyODYWLZYOVWNCGN-UHFFFAOYSA-N
INCHI1S/C9H14BNO2S/c1-8(2)9(3,4)13-10(12-8)7-5-11-6-14-7/h5-6H,1-4H3
Isomeric SMILES B1(OC(C(O1)(C)C)(C)C)C2=CN=CS2
PubChem CID 45785938
Molecular Weight 211.09

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
ClassBoronic acid derivatives
SubclassBoronic acid esters
Intermediate Tree Nodes Not available
Direct ParentBoronic acid esters
Alternative Parents Thiazoles  Heteroaromatic compounds  Dioxaborolanes  Oxacyclic compounds  Organic metalloid salts  Azacyclic compounds  Organooxygen compounds  Organonitrogen compounds  Organometalloid compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Azole - Boronic acid ester - 1,3,2-dioxaborolane - Heteroaromatic compound - Thiazole - Oxacycle - Organoheterocyclic compound - Organic metalloid salt - Azacycle - Organooxygen compound - Organonitrogen compound - Organic metalloid moeity - Organic nitrogen compound - Organic oxygen compound - Hydrocarbon derivative - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as boronic acid esters. These are compounds comprising the boronic acid ester functional group RN(X)OR' (R,R'=alkyl, aryl; X= any O, N, Hal residue).
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(non-human)
Staphylococcus aureus (210822 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.

13 results found

Lot NumberCertificate TypeDateItem
F2317552Certificate of AnalysisApr 13, 2026 T165843
F2317553Certificate of AnalysisApr 13, 2026 T165843
F2317554Certificate of AnalysisApr 13, 2026 T165843
F2317566Certificate of AnalysisApr 13, 2026 T165843
F2317631Certificate of AnalysisApr 13, 2026 T165843
F2317632Certificate of AnalysisApr 13, 2026 T165843
F2317646Certificate of AnalysisApr 13, 2026 T165843
F2317647Certificate of AnalysisApr 13, 2026 T165843
F2317648Certificate of AnalysisApr 13, 2026 T165843
F2317649Certificate of AnalysisApr 13, 2026 T165843
F2317789Certificate of AnalysisApr 13, 2026 T165843
F2317793Certificate of AnalysisApr 13, 2026 T165843
I2510035Certificate of AnalysisMay 20, 2023 T165843

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Chemical and Physical Properties
Molecular Weight211.090 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count1
Exact Mass211.084 Da
Monoisotopic Mass211.084 Da
Topological Polar Surface Area59.600 Ų
Heavy Atom Count14
Formal Charge0
Complexity219.000
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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