CAS RN: 63843-89-0

Bis(1,2,2,6,6-pentamethyl-4-piperidyl) Butyl(3,5-di-tert-butyl-4-hydroxybenzyl)malonate

Product Availability

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8 package records8 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250817 100g In stock Inquiry
Batchno.20251011 25g In stock Inquiry
Batchno.20251028 5g In stock Inquiry
Batchno.20260701 5g / 25g / 100g / 500g / 2.5kg Confirm by inquiry Shanghai, Shandong, Guangdong Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260521 100g In stock Shanghai Inquiry
Batchno.20260420 1kg In stock Shanghai Inquiry
Batchno.20250224 25g In stock Shanghai Inquiry
Batchno.20260513 500g In stock Shanghai Inquiry
  • Product code: SSC-173629
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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 63843-89-0
Pack Size Recorded Purity Available Qty Ship From Inquiry
25g ≥95% 0 Out of Stock Beijing Inquiry

63843-89-0 / bis(1,2,2,6,6-pentamethylpiperidin-4-yl) 2-butyl-2-[(3,5-ditert-butyl-4-hydroxyphenyl)methyl]propanedioate

Standard CAS: 63843-89-0 Multi CAS: Yes

Basic Information

CAS
63843-89-0
Multi CAS
Yes
Molecular Formula
C42H72N2O5
Molecular Weight
685.000000
Exact Mass
684.544123
InChI
InChI=1S/C42H72N2O5/c1-18-19-20-42(34(46)48-29-24-38(8,9)43(16)39(10,11)25-29,35(47)49-30-26-40(12,13)44(17)41(14,15)27-30)23-28-21-31(36(2,3)4)33(45)32(22-28)37(5,6)7/h21-22,29-30,45H,18-20,23-27H2,1-17H3
InChIKey
FLPKSBDJMLUTEX-UHFFFAOYSA-N

Physical Properties

Physical Description
Dry Powder; Other Solid
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
49
Aromatic heavy atom count
6
Fraction Csp3
0.81
Rotatable bonds
9
H-bond acceptors
7
H-bond donors
1
Molar refractivity
201.24
TPSA
79.31

LogP / Solubility

WLOGP
9.1
MLOGP
8.06
XLogP3
10.6
Consensus LogP
9.25
Log S (ESOL)
-9.31
Class (ESOL)
Insoluble
Log S (Ali)
-11.74
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-12.74
Class (SILICOS-IT)
Insoluble

ADME

GI absorption
Low
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
Yes
CYP2D6 inhibitor
Yes
CYP3A4 inhibitor
Yes
Log Kp (skin permeation)
-0.44

Drug-likeness / Medicinal Chemistry

Lipinski
No
Ghose
No
Veber
Yes
Egan
No
Muegge
No
Bioavailability score
0.17
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
4

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