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CAS 442905-33-1 (R)-(+)-2,2′,6,6′-TETRAMETHOXY-4,4′-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3′-BIPYRIDINE molecular structure lightbox
CAS RN: 442905-33-1

(R)-(+)-2,2′,6,6′-TETRAMETHOXY-4,4′-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3′-BIPYRIDINE

Product Availability

Choose a grade to view its available package options.

6 package records5 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250126 100mg / 500mg Out of stock 15 business days Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250410 100mg In stock Shanghai Inquiry
Batchno.20260119 1g In stock Shanghai Inquiry
Batchno.20250814 250mg In stock Shanghai Inquiry
Batchno.20251231 50mg In stock Shanghai, Chengdu Inquiry
Batchno.20251129 5g In stock Shanghai Inquiry
  • Product code: SSC-152265
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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: 0.25g
  • 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 442905-33-1
Pack Size Recorded Purity Available Qty Ship From Inquiry
0.25g ＞97% 0 Out of Stock Shenzhen Inquiry

442905-33-1 / [3-[4-bis(3,5-dimethylphenyl)phosphanyl-2,6-dimethoxy-3-pyridinyl]-2,6-dimethoxy-4-pyridinyl]-bis(3,5-dimethylphenyl)phosphane

Standard CAS: 442905-33-1 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
442905-33-1
Multi CAS
Yes
Molecular Formula
C46H50N2O4P2
Molecular Weight
756.800000
Exact Mass
756.324582
InChI
InChI=1S/C46H50N2O4P2/c1-27-13-28(2)18-35(17-27)53(36-19-29(3)14-30(4)20-36)39-25-41(49-9)47-45(51-11)43(39)44-40(26-42(50-10)48-46(44)52-12)54(37-21-31(5)15-32(6)22-37)38-23-33(7)16-34(8)24-38/h13-26H,1-12H3
InChIKey
JRTHAKOHBMETRC-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
54
Aromatic heavy atom count
36
Fraction Csp3
0.26
Rotatable bonds
11
H-bond acceptors
6
Molar refractivity
228.98
TPSA
62.7

LogP / Solubility

WLOGP
8.16
MLOGP
7.25
XLogP3
10.9
Consensus LogP
8.77
Log S (ESOL)
-9.44
Class (ESOL)
Insoluble
Log S (Ali)
-11.66
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-12.67
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)
-1.54

Drug-likeness / Medicinal Chemistry

Lipinski
No
Ghose
No
Veber
No
Egan
No
Muegge
No
Bioavailability score
0.17
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
5.5

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