4,4',4'',4'''-Silanetetrayltetrabenzaldehyde - ≥97% , CAS No.1055999-34-2

CAS: 1055999-34-2 Cat. No.: B299751 Molecular Weight: 448.54
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
B299751-250mg
5
$69.90
1g
B299751-1g
4
$195.90
5g
B299751-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$669.90
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Why this grade

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

🌡

Storage & shipping

Store at 2-8°C,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

Specifications & Purity
≥97%
Storage
Store at 2-8°C, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Pubchem Sid488202622
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488202622
Canonical SmilesC1=CC(=CC=C1C=O)[Si](C2=CC=C(C=C2)C=O)(C3=CC=C(C=C3)C=O)C4=CC=C(C=C4)C=O
IUPAC Name4-tris(4-formylphenyl)silylbenzaldehyde
InChIKeyXZMUMJHEIFWJHU-UHFFFAOYSA-N
INCHI1S/C28H20O4Si/c29-17-21-1-9-25(10-2-21)33(26-11-3-22(18-30)4-12-26,27-13-5-23(19-31)6-14-27)28-15-7-24(20-32)8-16-28/h1-20H
Isomeric SMILES C1=CC(=CC=C1C=O)[Si](C2=CC=C(C=C2)C=O)(C3=CC=C(C=C3)C=O)C4=CC=C(C=C4)C=O
Molecular Weight 448.54
Reaxy-Rn 22179526
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=22179526&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
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassBenzoyl derivatives
Intermediate Tree Nodes Not available
Direct ParentBenzoyl derivatives
Alternative Parents Benzaldehydes  Organic metalloid salts  Organosilicon compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Benzoyl - Benzaldehyde - Aryl-aldehyde - Organic metalloid salt - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organic salt - Organosilicon compound - Organooxygen compound - Aldehyde - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzoyl derivatives. These are organic compounds containing an acyl moiety of benzoic acid with the formula (C6H5CO-).
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
E2611236Certificate of AnalysisApr 21, 2026 B299751
E2611238Certificate of AnalysisApr 21, 2026 B299751
E2611240Certificate of AnalysisApr 21, 2026 B299751
C2323319Certificate of AnalysisJan 19, 2026 B299751
C2323765Certificate of AnalysisJan 19, 2026 B299751
C2323313Certificate of AnalysisFeb 04, 2023 B299751
C2323764Certificate of AnalysisFeb 04, 2023 B299751
C2323766Certificate of AnalysisFeb 04, 2023 B299751
C2323838Certificate of AnalysisFeb 04, 2023 B299751
F2403371Certificate of AnalysisFeb 04, 2023 B299751
Chemical and Physical Properties
Molecular Weight448.500 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count8
Exact Mass448.113 Da
Monoisotopic Mass448.113 Da
Topological Polar Surface Area68.300 Ų
Heavy Atom Count33
Formal Charge0
Complexity544.000
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

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