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CAS 143487-47-2 Cyclopentyltrimethoxysilane molecular structure lightbox
CAS RN: 143487-47-2

Cyclopentyltrimethoxysilane

Product Availability

Choose a grade to view its available package options.

5 package records5 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260618 1g / 5g / 25g / 100g Confirm by inquiry Shanghai, Shandong 5-7 business days Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260210 100g In stock Shanghai Inquiry
Batchno.20250321 1g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20250610 25g In stock Shanghai Inquiry
Batchno.20250211 5g In stock Shanghai, Shenzhen Inquiry
  • Product code: SSC-054926
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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: 25g
  • Available purity: ≥95%
  • 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 143487-47-2
Pack Size Recorded Purity Available Qty Ship From Inquiry
25g ≥95% 0 Out of Stock Hong Kong Inquiry

143487-47-2 / cyclopentyl(trimethoxy)silane

Standard CAS: 143487-47-2 Multi CAS: No
Basic Information Computed Properties Safety & Transport

Basic Information

CAS
143487-47-2
Multi CAS
No
Molecular Formula
C8H18O3Si
Molecular Weight
190.310000
Exact Mass
190.102521
SMILES
CO[Si](C1CCCC1)(OC)OC
InChI
InChI=1S/C8H18O3Si/c1-9-12(10-2,11-3)8-6-4-5-7-8/h8H,4-7H2,1-3H3
InChIKey
YRMPTIHEUZLTDO-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
12
Fraction Csp3
1
Rotatable bonds
4
H-bond acceptors
3
Molar refractivity
49
TPSA
27.69

LogP / Solubility

WLOGP
1.81
MLOGP
1.59
XLogP3
1.81
Consensus LogP
1.74
Log S (ESOL)
-1.9
Class (ESOL)
Soluble
Log S (Ali)
-2.43
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-2.88
Class (SILICOS-IT)
Moderately soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.6

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
1.5

Safety & Transport

Pictogram(s)
Flammable Irritant Environmental Hazard
Signal
Warning
GHS Hazard Statements
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids] H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation] H319 (83.3%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] H335 (66.7%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation] H411 (16.7%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
Precautionary Statement Codes
P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P273, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P391, P403+P233, P403+P235, P405, and P501

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