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CAS 1055999-34-2 4,4′,4”,4”’-silanetetrayltetrabenzaldehyde molecular structure lightbox
CAS RN: 1055999-34-2

4,4′,4”,4”’-silanetetrayltetrabenzaldehyde

Product Availability

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4 package records4 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20251126 100mg In stock Shanghai, Chengdu Inquiry
Batchno.20251212 1g In stock Shanghai, Shenzhen Inquiry
Batchno.20250708 250mg In stock Shanghai, Tianjin Inquiry
Batchno.20250118 5g In stock Shanghai Inquiry
  • Product code: SSC-007312
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Historical Factory Record

Historical Supply Reference

This product has historical factory records. Recorded pack sizes and purity can be used as a supply reference, while project-specific availability is confirmed by inquiry.

  • Pack sizes on record: 1g
  • Available purity: ≥97%
  • Inventory rows with stock: 0
  • Bulk packaging: confirmed by inquiry
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Reference Pack Sizes

Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 1055999-34-2
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ≥97% 0 Out of Stock Hong Kong Inquiry

1055999-34-2 / 4-tris(4-formylphenyl)silylbenzaldehyde

4,4',4'',4'''-silanetetrayltetrabenzaldehyde | Tetrakis(4-formylphenyl)silane | MFCD31631360

Standard CAS: 1055999-34-2 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
1055999-34-2
Multi CAS
No
Molecular Formula
C28H20O4Si
Molecular Weight
448.500000
Exact Mass
448.113086
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
InChI
InChI=1S/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
InChIKey
XZMUMJHEIFWJHU-UHFFFAOYSA-N
Synonyms
4,4',4'',4'''-silanetetrayltetrabenzaldehyde Tetrakis(4-formylphenyl)silane MFCD31631360 4-tris(4-formylphenyl)silylbenzaldehyde C28H20O4Si

Computed Properties

Structural Parameters

Heavy atom count
33
Aromatic heavy atom count
24
Rotatable bonds
8
H-bond acceptors
4
Molar refractivity
131.61
TPSA
68.28

LogP / Solubility

WLOGP
2.31
MLOGP
2.07
XLogP3
2.31
Consensus LogP
2.23
Log S (ESOL)
-4.09
Class (ESOL)
Slightly soluble
Log S (Ali)
-4.91
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-5.46
Class (SILICOS-IT)
Slightly soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
Yes
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-3.81

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
3

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