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CAS 31570-04-4 Tris(2,4-di-tert-butylphenyl) Phosphite molecular structure lightbox
CAS RN: 31570-04-4

Tris(2,4-di-tert-butylphenyl) Phosphite

Product Availability

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4 package records4 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250514 100g In stock Shanghai, Tianjin, Chengdu Inquiry
Batchno.20250616 1kg In stock Shanghai Inquiry
Batchno.20260511 25g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20260125 500g In stock Shanghai, Shenzhen Inquiry
  • Product code: SSC-136971
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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: 500g
  • 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 31570-04-4
Pack Size Recorded Purity Available Qty Ship From Inquiry
500g ≥95% 0 Out of Stock Hong Kong Inquiry

31570-04-4 / tris(2,4-ditert-butylphenyl) phosphite

Standard CAS: 31570-04-4 Multi CAS: Yes
Basic Information Physical Properties Computed Properties

Basic Information

CAS
31570-04-4
Multi CAS
Yes
Molecular Formula
C42H63O3P
Molecular Weight
646.900000
Exact Mass
646.451483
InChI
InChI=1S/C42H63O3P/c1-37(2,3)28-19-22-34(31(25-28)40(10,11)12)43-46(44-35-23-20-29(38(4,5)6)26-32(35)41(13,14)15)45-36-24-21-30(39(7,8)9)27-33(36)42(16,17)18/h19-27H,1-18H3
InChIKey
JKIJEFPNVSHHEI-UHFFFAOYSA-N

Physical Properties

Physical Description
Dry Powder, Other Solid; Other Solid; Dry Powder; Liquid; Dry Powder, Pellets or Large Crystals; Pellets or Large Crystals; Dry Powder, Liquid
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
46
Aromatic heavy atom count
18
Fraction Csp3
0.57
Rotatable bonds
6
H-bond acceptors
3
Molar refractivity
200.33
TPSA
27.69

LogP / Solubility

WLOGP
13.24
MLOGP
11.7
XLogP3
15.5
Consensus LogP
13.48
Log S (ESOL)
-12.08
Class (ESOL)
Insoluble
Log S (Ali)
-14.42
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-15.57
Class (SILICOS-IT)
Insoluble

ADME

GI absorption
Low
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
Yes
CYP2D6 inhibitor
No
CYP3A4 inhibitor
Yes
Log Kp (skin permeation)
2.73

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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