AM 114 - ≥97%(HPLC) , CAS No.856849-35-9

CAS: 856849-35-9 Cat. No.: A287890 Molecular Weight: 377.01
AVAILABLE TO ORDER
GRADE & PURITY ≥97%(HPLC)
Synonyms
3,5-Bis-[benzylidene-4-boronic acid]-1-methylpiperidin-4-one | [4-[(Z)-[(5Z)-5-[(4-boronophenyl)methylidene]-1-methyl-4-oxopiperidin-3-ylidene]methyl]phenyl]boronic acid
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5mg
A287890-5mg
3

$45.90

$68.90
Save $23.00 (33.38%)
10mg
A287890-10mg
3

$81.90

$122.90
Save $41.00 (33.36%)
25mg
A287890-25mg
3

$165.90

$248.90
Save $83.00 (33.35%)
50mg
A287890-50mg
3

$279.90

$419.90
Save $140.00 (33.34%)
100mg
A287890-100mg
3

$497.90

$746.90
Save $249.00 (33.34%)
250mg
A287890-250mg
2

$1,087.90

$1,631.90
Save $544.00 (33.34%)
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Why this grade

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

🌡

Storage & shipping

Store at -20°C Ships Ice chest + Ice pads 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, 5-Bis-[benzylidene-4-boronic acid]-1-methylpiperidin-4-one | [4-[(Z)-[(5Z)-5-[(4-boronophenyl)methylidene]-1-methyl-4-oxopiperidin-3-ylidene]methyl]phenyl]boronic acid
Specifications & Purity
≥97%(HPLC)
Biochemical and Physiological Mechanisms
Inhibitor of the chymotrypsin-like activity of the 20S proteasome (IC50~ 1μM). Displays anticancer activity; inhibits cell growth in human colon cancer HCT116 p53+/+ cells (IC50= 1.49μM).
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Action Type
INHIBITOR
Purity
≥97%(HPLC)
Names and Identifiers
Canonical SmilesB(C1=CC=C(C=C1)C=C2CN(CC(=CC3=CC=C(C=C3)B(O)O)C2=O)C)(O)O
IUPAC Name[4-[(E)-[(5E)-5-[(4-boronophenyl)methylidene]-1-methyl-4-oxopiperidin-3-ylidene]methyl]phenyl]boronic acid
InChIKeySRPIKXGUPAKTIZ-OTYYAQKOSA-N
INCHI1S/C20H21B2NO5/c1-23-12-16(10-14-2-6-18(7-3-14)21(25)26)20(24)17(13-23)11-15-4-8-19(9-5-15)22(27)28/h2-11,25-28H,12-13H2,1H3/b16-10+,17-11+
Isomeric SMILES B(O)(O)C1=CC=C(C=C1)/C=C\2/C(=O)/C(=C/C3=CC=C(C=C3)B(O)O)/CN(C2)C
Molecular Weight 377.01
Reaxy-Rn 10723107
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=10723107&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
SuperclassOrganoheterocyclic compounds
ClassPiperidines
SubclassPiperidinones
Intermediate Tree Nodes Not available
Direct ParentPiperidinones
Alternative Parents Benzene and substituted derivatives  Trialkylamines  Cyclic ketones  Boronic acids  Organic metalloid salts  Azacyclic compounds  Organometalloid compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Piperidinone - Monocyclic benzene moiety - Benzenoid - Boronic acid derivative - Boronic acid - Ketone - Tertiary amine - Cyclic ketone - Tertiary aliphatic amine - Azacycle - Organic metalloid salt - Organooxygen compound - Organonitrogen compound - Organic metalloid moeity - Hydrocarbon derivative - Carbonyl group - Organic oxide - Organic oxygen compound - Organic nitrogen compound - Amine - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as piperidinones. These are compounds containing a piperidine ring which bears a ketone.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





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.

6 results found

Lot NumberCertificate TypeDateItem
E23151016Certificate of AnalysisFeb 05, 2026 A287890
E23151017Certificate of AnalysisFeb 05, 2026 A287890
E23151018Certificate of AnalysisFeb 05, 2026 A287890
E2315975Certificate of AnalysisFeb 05, 2026 A287890
E2315984Certificate of AnalysisFeb 05, 2026 A287890
E2315985Certificate of AnalysisFeb 05, 2026 A287890
Chemical and Physical Properties
SolubilitySolvent:DMSO, Max Conc. mg/mL: 3.77, Max Conc. mM: 10
Molecular Weight377.000 g/mol
XLogP3
Hydrogen Bond Donor Count4
Hydrogen Bond Acceptor Count6
Rotatable Bond Count4
Exact Mass377.161 Da
Monoisotopic Mass377.161 Da
Topological Polar Surface Area101.000 Ų
Heavy Atom Count28
Formal Charge0
Complexity556.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count2
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds2
Covalently-Bonded Unit Count1
Solution Calculators
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