5-Cyanothiophene-2-boronic acid pinacol ester - ≥96% , CAS No.676501-85-2

CAS: 676501-85-2 Cat. No.: T589854 Molecular Weight: 235.11 EC Number: 820-242-8 PubChem CID: 45790727
AVAILABLE TO ORDER
GRADE & PURITY ≥96%
Synonyms
AKOS005256229 | STL554746 | DTXSID20672329 | AS-42819 | 5-Cyanothiophene-2-boronic acid pinacol ester | Z1692482570 | 5-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)THIOPHENE-2-CARBONITRILE | 5-Cyanothiophene-2-boronic acid pinacol ester, 97% | (5-CYANOTHIOPHEN-2
Storage
Store at 2-8°C,Protected from light,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
T589854-250mg
2

$10.90

$16.90
Save $6.00 (35.50%)
1g
T589854-1g
1

$32.90

$49.90
Save $17.00 (34.07%)
5g
T589854-5g
1

$81.90

$122.90
Save $41.00 (33.36%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥96% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Protected from light,Argon charged Ships Wet ice 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
AKOS005256229 | STL554746 | DTXSID20672329 | AS-42819 | 5-Cyanothiophene-2-boronic acid pinacol ester | Z1692482570 | 5-(TETRAMETHYL-1, 3, 2-DIOXABOROLAN-2-YL)THIOPHENE-2-CARBONITRILE | 5-Cyanothiophene-2-boronic acid pinacol ester, 97% | (5-CYANOTHIOPHEN-2
Specifications & Purity
≥96%
Storage
Store at 2-8°C, Protected from light, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥96%
Names and Identifiers
Pubchem Sid504770651
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504770651
Canonical SmilesB1(OC(C(O1)(C)C)(C)C)C2=CC=C(S2)C#N
IUPAC Name5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carbonitrile
InChIKeyLKRPJAKTFWEYGA-UHFFFAOYSA-N
INCHI1S/C11H14BNO2S/c1-10(2)11(3,4)15-12(14-10)9-6-5-8(7-13)16-9/h5-6H,1-4H3
Isomeric SMILES B1(OC(C(O1)(C)C)(C)C)C2=CC=C(S2)C#N
PubChem CID 45790727
Molecular Weight 235.11

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
SuperclassOrganoheterocyclic compounds
ClassThiophenes
Subclass2,5-disubstituted thiophenes
Intermediate Tree Nodes Not available
Direct Parent2,5-disubstituted thiophenes
Alternative Parents Heteroaromatic compounds  Dioxaborolanes  Boronic acid esters  Oxacyclic compounds  Organic metalloid salts  Nitriles  Organooxygen compounds  Organometalloid compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents 2,5-disubstituted thiophene - Boronic acid ester - 1,3,2-dioxaborolane - Heteroaromatic compound - Boronic acid derivative - Carbonitrile - Nitrile - Organic metalloid salt - Oxacycle - Organonitrogen compound - Organic metalloid moeity - Organic nitrogen compound - Organooxygen compound - Hydrocarbon derivative - Organic oxygen compound - Cyanide - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as 2,5-disubstituted thiophenes. These are organic compounds containing a thiophene that is disubstituted at the C-2, and C5-positions.
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.

5 results found

Lot NumberCertificate TypeDateItem
J2325617Certificate of AnalysisOct 09, 2023 T589854
J2325620Certificate of AnalysisOct 09, 2023 T589854
J2325623Certificate of AnalysisOct 09, 2023 T589854
J2325624Certificate of AnalysisOct 09, 2023 T589854
J2325625Certificate of AnalysisOct 09, 2023 T589854
Chemical and Physical Properties
Sensitivitylight&moisture sensitive
Molecular Weight235.110 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count1
Exact Mass235.084 Da
Monoisotopic Mass235.084 Da
Topological Polar Surface Area70.500 Ų
Heavy Atom Count16
Formal Charge0
Complexity320.000
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

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.