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CAS 1020-84-4 Octamethylcyclotetrasilazane molecular structure lightbox
CAS RN: 1020-84-4

Octamethylcyclotetrasilazane

Product Availability

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3 package records2 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250422 1g In stock Shanghai Inquiry
Batchno.20250721 5g Out of stock 5-7 business days Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20251101 1ml / 5ml / 25ml / 100ml Confirm by inquiry Shanghai, Shandong 5-7 business days Inquiry
  • Product code: SSC-003202
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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: 10g
  • 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 1020-84-4
Pack Size Recorded Purity Available Qty Ship From Inquiry
10g ≥95% 0 Out of Stock Shanghai Inquiry

1020-84-4 / 2,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetrazatetrasilocane

Octamethylcyclotetrasilazane | Cyclotetrasilazane, 2,2,4,4,6,6,8,8-octamethyl- | 2,2,4,4,6,6,8,8-Octamethylcyclotetrasilazane

Standard CAS: 1020-84-4 Multi CAS: Yes
Basic Information Computed Properties Safety & Transport

Basic Information

CAS
1020-84-4
Multi CAS
Yes
Molecular Formula
C8H28N4Si4
Molecular Weight
292.680000
Exact Mass
292.139103
SMILES
C[Si]1(N[Si](N[Si](N[Si](N1)(C)C)(C)C)(C)C)C
InChI
InChI=1S/C8H28N4Si4/c1-13(2)9-14(3,4)11-16(7,8)12-15(5,6)10-13/h9-12H,1-8H3
InChIKey
FIADVASZMLCQIF-UHFFFAOYSA-N
Synonyms
Octamethylcyclotetrasilazane Cyclotetrasilazane, 2,2,4,4,6,6,8,8-octamethyl- 2,2,4,4,6,6,8,8-Octamethylcyclotetrasilazane EINECS 213-817-4 DTXSID1051511

Computed Properties

Structural Parameters

Heavy atom count
16
Fraction Csp3
1
H-bond acceptors
4
H-bond donors
4
Molar refractivity
82.47
TPSA
48.12

LogP / Solubility

WLOGP
1.17
MLOGP
1.04
XLogP3
1.17
Consensus LogP
1.13
Log S (ESOL)
-2.39
Class (ESOL)
Moderately soluble
Log S (Ali)
-2.8
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-2.53
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
Yes
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-3.68

Drug-likeness / Medicinal Chemistry

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

Safety & Transport

Pictogram(s)
Corrosive Acute Toxic
Signal
Danger
GHS Hazard Statements
H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral] H314 (11.4%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
Precautionary Statement Codes
P260, P264, P270, P280, P301+P316, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P330, P363, P405, and P501

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